Upload folder using huggingface_hub (part 9)
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- .gitattributes +11 -0
- .venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/INSTALLER +1 -0
- .venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/LICENSE +1253 -0
- .venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/METADATA +1366 -0
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- .venv/lib/python3.12/site-packages/matplotlib/style/__init__.pyi +20 -0
- .venv/lib/python3.12/site-packages/matplotlib/style/__pycache__/__init__.cpython-312.pyc +0 -0
- .venv/lib/python3.12/site-packages/matplotlib/style/__pycache__/core.cpython-312.pyc +0 -0
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- .venv/lib/python3.12/site-packages/matplotlib/testing/__init__.pyi +58 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/__init__.cpython-312.pyc +0 -0
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- .venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/exceptions.cpython-312.pyc +0 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/widgets.cpython-312.pyc +0 -0
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- .venv/lib/python3.12/site-packages/matplotlib/testing/conftest.pyi +16 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/decorators.py +476 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/decorators.pyi +25 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/exceptions.py +4 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/Duration.py +138 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/Epoch.py +211 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/EpochConverter.py +94 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/StrConverter.py +97 -0
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- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__init__.py +76 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/Duration.cpython-312.pyc +0 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/Epoch.cpython-312.pyc +0 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/EpochConverter.cpython-312.pyc +0 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/StrConverter.cpython-312.pyc +0 -0
- .venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/UnitDbl.cpython-312.pyc +0 -0
.gitattributes
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.venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/INSTALLER
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|
| 1 |
+
License agreement for matplotlib versions 1.3.0 and later
|
| 2 |
+
=========================================================
|
| 3 |
+
|
| 4 |
+
1. This LICENSE AGREEMENT is between the Matplotlib Development Team
|
| 5 |
+
("MDT"), and the Individual or Organization ("Licensee") accessing and
|
| 6 |
+
otherwise using matplotlib software in source or binary form and its
|
| 7 |
+
associated documentation.
|
| 8 |
+
|
| 9 |
+
2. Subject to the terms and conditions of this License Agreement, MDT
|
| 10 |
+
hereby grants Licensee a nonexclusive, royalty-free, world-wide license
|
| 11 |
+
to reproduce, analyze, test, perform and/or display publicly, prepare
|
| 12 |
+
derivative works, distribute, and otherwise use matplotlib
|
| 13 |
+
alone or in any derivative version, provided, however, that MDT's
|
| 14 |
+
License Agreement and MDT's notice of copyright, i.e., "Copyright (c)
|
| 15 |
+
2012- Matplotlib Development Team; All Rights Reserved" are retained in
|
| 16 |
+
matplotlib alone or in any derivative version prepared by
|
| 17 |
+
Licensee.
|
| 18 |
+
|
| 19 |
+
3. In the event Licensee prepares a derivative work that is based on or
|
| 20 |
+
incorporates matplotlib or any part thereof, and wants to
|
| 21 |
+
make the derivative work available to others as provided herein, then
|
| 22 |
+
Licensee hereby agrees to include in any such work a brief summary of
|
| 23 |
+
the changes made to matplotlib .
|
| 24 |
+
|
| 25 |
+
4. MDT is making matplotlib available to Licensee on an "AS
|
| 26 |
+
IS" basis. MDT MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
| 27 |
+
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, MDT MAKES NO AND
|
| 28 |
+
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
| 29 |
+
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF MATPLOTLIB
|
| 30 |
+
WILL NOT INFRINGE ANY THIRD PARTY RIGHTS.
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| 31 |
+
|
| 32 |
+
5. MDT SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF MATPLOTLIB
|
| 33 |
+
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR
|
| 34 |
+
LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
|
| 35 |
+
MATPLOTLIB , OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF
|
| 36 |
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THE POSSIBILITY THEREOF.
|
| 37 |
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|
| 38 |
+
6. This License Agreement will automatically terminate upon a material
|
| 39 |
+
breach of its terms and conditions.
|
| 40 |
+
|
| 41 |
+
7. Nothing in this License Agreement shall be deemed to create any
|
| 42 |
+
relationship of agency, partnership, or joint venture between MDT and
|
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|
| 44 |
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trademarks or trade name in a trademark sense to endorse or promote
|
| 45 |
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| 46 |
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|
| 47 |
+
8. By copying, installing or otherwise using matplotlib ,
|
| 48 |
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Licensee agrees to be bound by the terms and conditions of this License
|
| 49 |
+
Agreement.
|
| 50 |
+
|
| 51 |
+
License agreement for matplotlib versions prior to 1.3.0
|
| 52 |
+
========================================================
|
| 53 |
+
|
| 54 |
+
1. This LICENSE AGREEMENT is between John D. Hunter ("JDH"), and the
|
| 55 |
+
Individual or Organization ("Licensee") accessing and otherwise using
|
| 56 |
+
matplotlib software in source or binary form and its associated
|
| 57 |
+
documentation.
|
| 58 |
+
|
| 59 |
+
2. Subject to the terms and conditions of this License Agreement, JDH
|
| 60 |
+
hereby grants Licensee a nonexclusive, royalty-free, world-wide license
|
| 61 |
+
to reproduce, analyze, test, perform and/or display publicly, prepare
|
| 62 |
+
derivative works, distribute, and otherwise use matplotlib
|
| 63 |
+
alone or in any derivative version, provided, however, that JDH's
|
| 64 |
+
License Agreement and JDH's notice of copyright, i.e., "Copyright (c)
|
| 65 |
+
2002-2011 John D. Hunter; All Rights Reserved" are retained in
|
| 66 |
+
matplotlib alone or in any derivative version prepared by
|
| 67 |
+
Licensee.
|
| 68 |
+
|
| 69 |
+
3. In the event Licensee prepares a derivative work that is based on or
|
| 70 |
+
incorporates matplotlib or any part thereof, and wants to
|
| 71 |
+
make the derivative work available to others as provided herein, then
|
| 72 |
+
Licensee hereby agrees to include in any such work a brief summary of
|
| 73 |
+
the changes made to matplotlib.
|
| 74 |
+
|
| 75 |
+
4. JDH is making matplotlib available to Licensee on an "AS
|
| 76 |
+
IS" basis. JDH MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
| 77 |
+
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, JDH MAKES NO AND
|
| 78 |
+
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
| 79 |
+
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF MATPLOTLIB
|
| 80 |
+
WILL NOT INFRINGE ANY THIRD PARTY RIGHTS.
|
| 81 |
+
|
| 82 |
+
5. JDH SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF MATPLOTLIB
|
| 83 |
+
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR
|
| 84 |
+
LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
|
| 85 |
+
MATPLOTLIB , OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF
|
| 86 |
+
THE POSSIBILITY THEREOF.
|
| 87 |
+
|
| 88 |
+
6. This License Agreement will automatically terminate upon a material
|
| 89 |
+
breach of its terms and conditions.
|
| 90 |
+
|
| 91 |
+
7. Nothing in this License Agreement shall be deemed to create any
|
| 92 |
+
relationship of agency, partnership, or joint venture between JDH and
|
| 93 |
+
Licensee. This License Agreement does not grant permission to use JDH
|
| 94 |
+
trademarks or trade name in a trademark sense to endorse or promote
|
| 95 |
+
products or services of Licensee, or any third party.
|
| 96 |
+
|
| 97 |
+
8. By copying, installing or otherwise using matplotlib,
|
| 98 |
+
Licensee agrees to be bound by the terms and conditions of this License
|
| 99 |
+
Agreement.
|
| 100 |
+
----
|
| 101 |
+
|
| 102 |
+
This binary distrubution of Matplotlib can also bundle the following software
|
| 103 |
+
(depending on the build):
|
| 104 |
+
|
| 105 |
+
Name: AMS Fonts
|
| 106 |
+
Files: matplotlib/tests/cmr10.pfb
|
| 107 |
+
Description: Type-1 version of one of Knuth's Computer Modern fonts
|
| 108 |
+
License: OFL-1.1
|
| 109 |
+
The cmr10.pfb file is a Type-1 version of one of Knuth's Computer Modern fonts.
|
| 110 |
+
It is included here as test data only, but the following license applies.
|
| 111 |
+
|
| 112 |
+
Copyright (c) 1997, 2009, American Mathematical Society (http://www.ams.org).
|
| 113 |
+
All Rights Reserved.
|
| 114 |
+
|
| 115 |
+
"cmb10" is a Reserved Font Name for this Font Software.
|
| 116 |
+
"cmbsy10" is a Reserved Font Name for this Font Software.
|
| 117 |
+
"cmbsy5" is a Reserved Font Name for this Font Software.
|
| 118 |
+
"cmbsy6" is a Reserved Font Name for this Font Software.
|
| 119 |
+
"cmbsy7" is a Reserved Font Name for this Font Software.
|
| 120 |
+
"cmbsy8" is a Reserved Font Name for this Font Software.
|
| 121 |
+
"cmbsy9" is a Reserved Font Name for this Font Software.
|
| 122 |
+
"cmbx10" is a Reserved Font Name for this Font Software.
|
| 123 |
+
"cmbx12" is a Reserved Font Name for this Font Software.
|
| 124 |
+
"cmbx5" is a Reserved Font Name for this Font Software.
|
| 125 |
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"cmbx6" is a Reserved Font Name for this Font Software.
|
| 126 |
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"cmbx7" is a Reserved Font Name for this Font Software.
|
| 127 |
+
"cmbx8" is a Reserved Font Name for this Font Software.
|
| 128 |
+
"cmbx9" is a Reserved Font Name for this Font Software.
|
| 129 |
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"cmbxsl10" is a Reserved Font Name for this Font Software.
|
| 130 |
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"cmbxti10" is a Reserved Font Name for this Font Software.
|
| 131 |
+
"cmcsc10" is a Reserved Font Name for this Font Software.
|
| 132 |
+
"cmcsc8" is a Reserved Font Name for this Font Software.
|
| 133 |
+
"cmcsc9" is a Reserved Font Name for this Font Software.
|
| 134 |
+
"cmdunh10" is a Reserved Font Name for this Font Software.
|
| 135 |
+
"cmex10" is a Reserved Font Name for this Font Software.
|
| 136 |
+
"cmex7" is a Reserved Font Name for this Font Software.
|
| 137 |
+
"cmex8" is a Reserved Font Name for this Font Software.
|
| 138 |
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"cmex9" is a Reserved Font Name for this Font Software.
|
| 139 |
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"cmff10" is a Reserved Font Name for this Font Software.
|
| 140 |
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"cmfi10" is a Reserved Font Name for this Font Software.
|
| 141 |
+
"cmfib8" is a Reserved Font Name for this Font Software.
|
| 142 |
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"cminch" is a Reserved Font Name for this Font Software.
|
| 143 |
+
"cmitt10" is a Reserved Font Name for this Font Software.
|
| 144 |
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"cmmi10" is a Reserved Font Name for this Font Software.
|
| 145 |
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"cmmi12" is a Reserved Font Name for this Font Software.
|
| 146 |
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"cmmi5" is a Reserved Font Name for this Font Software.
|
| 147 |
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"cmmi6" is a Reserved Font Name for this Font Software.
|
| 148 |
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"cmmi7" is a Reserved Font Name for this Font Software.
|
| 149 |
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"cmmi8" is a Reserved Font Name for this Font Software.
|
| 150 |
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"cmmi9" is a Reserved Font Name for this Font Software.
|
| 151 |
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"cmmib10" is a Reserved Font Name for this Font Software.
|
| 152 |
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"cmmib5" is a Reserved Font Name for this Font Software.
|
| 153 |
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"cmmib6" is a Reserved Font Name for this Font Software.
|
| 154 |
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"cmmib7" is a Reserved Font Name for this Font Software.
|
| 155 |
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"cmmib8" is a Reserved Font Name for this Font Software.
|
| 156 |
+
"cmmib9" is a Reserved Font Name for this Font Software.
|
| 157 |
+
"cmr10" is a Reserved Font Name for this Font Software.
|
| 158 |
+
"cmr12" is a Reserved Font Name for this Font Software.
|
| 159 |
+
"cmr17" is a Reserved Font Name for this Font Software.
|
| 160 |
+
"cmr5" is a Reserved Font Name for this Font Software.
|
| 161 |
+
"cmr6" is a Reserved Font Name for this Font Software.
|
| 162 |
+
"cmr7" is a Reserved Font Name for this Font Software.
|
| 163 |
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"cmr8" is a Reserved Font Name for this Font Software.
|
| 164 |
+
"cmr9" is a Reserved Font Name for this Font Software.
|
| 165 |
+
"cmsl10" is a Reserved Font Name for this Font Software.
|
| 166 |
+
"cmsl12" is a Reserved Font Name for this Font Software.
|
| 167 |
+
"cmsl8" is a Reserved Font Name for this Font Software.
|
| 168 |
+
"cmsl9" is a Reserved Font Name for this Font Software.
|
| 169 |
+
"cmsltt10" is a Reserved Font Name for this Font Software.
|
| 170 |
+
"cmss10" is a Reserved Font Name for this Font Software.
|
| 171 |
+
"cmss12" is a Reserved Font Name for this Font Software.
|
| 172 |
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"cmss17" is a Reserved Font Name for this Font Software.
|
| 173 |
+
"cmss8" is a Reserved Font Name for this Font Software.
|
| 174 |
+
"cmss9" is a Reserved Font Name for this Font Software.
|
| 175 |
+
"cmssbx10" is a Reserved Font Name for this Font Software.
|
| 176 |
+
"cmssdc10" is a Reserved Font Name for this Font Software.
|
| 177 |
+
"cmssi10" is a Reserved Font Name for this Font Software.
|
| 178 |
+
"cmssi12" is a Reserved Font Name for this Font Software.
|
| 179 |
+
"cmssi17" is a Reserved Font Name for this Font Software.
|
| 180 |
+
"cmssi8" is a Reserved Font Name for this Font Software.
|
| 181 |
+
"cmssi9" is a Reserved Font Name for this Font Software.
|
| 182 |
+
"cmssq8" is a Reserved Font Name for this Font Software.
|
| 183 |
+
"cmssqi8" is a Reserved Font Name for this Font Software.
|
| 184 |
+
"cmsy10" is a Reserved Font Name for this Font Software.
|
| 185 |
+
"cmsy5" is a Reserved Font Name for this Font Software.
|
| 186 |
+
"cmsy6" is a Reserved Font Name for this Font Software.
|
| 187 |
+
"cmsy7" is a Reserved Font Name for this Font Software.
|
| 188 |
+
"cmsy8" is a Reserved Font Name for this Font Software.
|
| 189 |
+
"cmsy9" is a Reserved Font Name for this Font Software.
|
| 190 |
+
"cmtcsc10" is a Reserved Font Name for this Font Software.
|
| 191 |
+
"cmtex10" is a Reserved Font Name for this Font Software.
|
| 192 |
+
"cmtex8" is a Reserved Font Name for this Font Software.
|
| 193 |
+
"cmtex9" is a Reserved Font Name for this Font Software.
|
| 194 |
+
"cmti10" is a Reserved Font Name for this Font Software.
|
| 195 |
+
"cmti12" is a Reserved Font Name for this Font Software.
|
| 196 |
+
"cmti7" is a Reserved Font Name for this Font Software.
|
| 197 |
+
"cmti8" is a Reserved Font Name for this Font Software.
|
| 198 |
+
"cmti9" is a Reserved Font Name for this Font Software.
|
| 199 |
+
"cmtt10" is a Reserved Font Name for this Font Software.
|
| 200 |
+
"cmtt12" is a Reserved Font Name for this Font Software.
|
| 201 |
+
"cmtt8" is a Reserved Font Name for this Font Software.
|
| 202 |
+
"cmtt9" is a Reserved Font Name for this Font Software.
|
| 203 |
+
"cmu10" is a Reserved Font Name for this Font Software.
|
| 204 |
+
"cmvtt10" is a Reserved Font Name for this Font Software.
|
| 205 |
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"euex10" is a Reserved Font Name for this Font Software.
|
| 206 |
+
"euex7" is a Reserved Font Name for this Font Software.
|
| 207 |
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"euex8" is a Reserved Font Name for this Font Software.
|
| 208 |
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"euex9" is a Reserved Font Name for this Font Software.
|
| 209 |
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"eufb10" is a Reserved Font Name for this Font Software.
|
| 210 |
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"eufb5" is a Reserved Font Name for this Font Software.
|
| 211 |
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"eufb7" is a Reserved Font Name for this Font Software.
|
| 212 |
+
"eufm10" is a Reserved Font Name for this Font Software.
|
| 213 |
+
"eufm5" is a Reserved Font Name for this Font Software.
|
| 214 |
+
"eufm7" is a Reserved Font Name for this Font Software.
|
| 215 |
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"eurb10" is a Reserved Font Name for this Font Software.
|
| 216 |
+
"eurb5" is a Reserved Font Name for this Font Software.
|
| 217 |
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"eurb7" is a Reserved Font Name for this Font Software.
|
| 218 |
+
"eurm10" is a Reserved Font Name for this Font Software.
|
| 219 |
+
"eurm5" is a Reserved Font Name for this Font Software.
|
| 220 |
+
"eurm7" is a Reserved Font Name for this Font Software.
|
| 221 |
+
"eusb10" is a Reserved Font Name for this Font Software.
|
| 222 |
+
"eusb5" is a Reserved Font Name for this Font Software.
|
| 223 |
+
"eusb7" is a Reserved Font Name for this Font Software.
|
| 224 |
+
"eusm10" is a Reserved Font Name for this Font Software.
|
| 225 |
+
"eusm5" is a Reserved Font Name for this Font Software.
|
| 226 |
+
"eusm7" is a Reserved Font Name for this Font Software.
|
| 227 |
+
"lasy10" is a Reserved Font Name for this Font Software.
|
| 228 |
+
"lasy5" is a Reserved Font Name for this Font Software.
|
| 229 |
+
"lasy6" is a Reserved Font Name for this Font Software.
|
| 230 |
+
"lasy7" is a Reserved Font Name for this Font Software.
|
| 231 |
+
"lasy8" is a Reserved Font Name for this Font Software.
|
| 232 |
+
"lasy9" is a Reserved Font Name for this Font Software.
|
| 233 |
+
"lasyb10" is a Reserved Font Name for this Font Software.
|
| 234 |
+
"lcircle1" is a Reserved Font Name for this Font Software.
|
| 235 |
+
"lcirclew" is a Reserved Font Name for this Font Software.
|
| 236 |
+
"lcmss8" is a Reserved Font Name for this Font Software.
|
| 237 |
+
"lcmssb8" is a Reserved Font Name for this Font Software.
|
| 238 |
+
"lcmssi8" is a Reserved Font Name for this Font Software.
|
| 239 |
+
"line10" is a Reserved Font Name for this Font Software.
|
| 240 |
+
"linew10" is a Reserved Font Name for this Font Software.
|
| 241 |
+
"msam10" is a Reserved Font Name for this Font Software.
|
| 242 |
+
"msam5" is a Reserved Font Name for this Font Software.
|
| 243 |
+
"msam6" is a Reserved Font Name for this Font Software.
|
| 244 |
+
"msam7" is a Reserved Font Name for this Font Software.
|
| 245 |
+
"msam8" is a Reserved Font Name for this Font Software.
|
| 246 |
+
"msam9" is a Reserved Font Name for this Font Software.
|
| 247 |
+
"msbm10" is a Reserved Font Name for this Font Software.
|
| 248 |
+
"msbm5" is a Reserved Font Name for this Font Software.
|
| 249 |
+
"msbm6" is a Reserved Font Name for this Font Software.
|
| 250 |
+
"msbm7" is a Reserved Font Name for this Font Software.
|
| 251 |
+
"msbm8" is a Reserved Font Name for this Font Software.
|
| 252 |
+
"msbm9" is a Reserved Font Name for this Font Software.
|
| 253 |
+
"wncyb10" is a Reserved Font Name for this Font Software.
|
| 254 |
+
"wncyi10" is a Reserved Font Name for this Font Software.
|
| 255 |
+
"wncyr10" is a Reserved Font Name for this Font Software.
|
| 256 |
+
"wncysc10" is a Reserved Font Name for this Font Software.
|
| 257 |
+
"wncyss10" is a Reserved Font Name for this Font Software.
|
| 258 |
+
|
| 259 |
+
This Font Software is licensed under the SIL Open Font License, Version 1.1.
|
| 260 |
+
This license is copied below, and is also available with a FAQ at:
|
| 261 |
+
http://scripts.sil.org/OFL
|
| 262 |
+
|
| 263 |
+
-----------------------------------------------------------
|
| 264 |
+
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
|
| 265 |
+
-----------------------------------------------------------
|
| 266 |
+
|
| 267 |
+
PREAMBLE
|
| 268 |
+
The goals of the Open Font License (OFL) are to stimulate worldwide
|
| 269 |
+
development of collaborative font projects, to support the font creation
|
| 270 |
+
efforts of academic and linguistic communities, and to provide a free and
|
| 271 |
+
open framework in which fonts may be shared and improved in partnership
|
| 272 |
+
with others.
|
| 273 |
+
|
| 274 |
+
The OFL allows the licensed fonts to be used, studied, modified and
|
| 275 |
+
redistributed freely as long as they are not sold by themselves. The
|
| 276 |
+
fonts, including any derivative works, can be bundled, embedded,
|
| 277 |
+
redistributed and/or sold with any software provided that any reserved
|
| 278 |
+
names are not used by derivative works. The fonts and derivatives,
|
| 279 |
+
however, cannot be released under any other type of license. The
|
| 280 |
+
requirement for fonts to remain under this license does not apply
|
| 281 |
+
to any document created using the fonts or their derivatives.
|
| 282 |
+
|
| 283 |
+
DEFINITIONS
|
| 284 |
+
"Font Software" refers to the set of files released by the Copyright
|
| 285 |
+
Holder(s) under this license and clearly marked as such. This may
|
| 286 |
+
include source files, build scripts and documentation.
|
| 287 |
+
|
| 288 |
+
"Reserved Font Name" refers to any names specified as such after the
|
| 289 |
+
copyright statement(s).
|
| 290 |
+
|
| 291 |
+
"Original Version" refers to the collection of Font Software components as
|
| 292 |
+
distributed by the Copyright Holder(s).
|
| 293 |
+
|
| 294 |
+
"Modified Version" refers to any derivative made by adding to, deleting,
|
| 295 |
+
or substituting -- in part or in whole -- any of the components of the
|
| 296 |
+
Original Version, by changing formats or by porting the Font Software to a
|
| 297 |
+
new environment.
|
| 298 |
+
|
| 299 |
+
"Author" refers to any designer, engineer, programmer, technical
|
| 300 |
+
writer or other person who contributed to the Font Software.
|
| 301 |
+
|
| 302 |
+
PERMISSION & CONDITIONS
|
| 303 |
+
Permission is hereby granted, free of charge, to any person obtaining
|
| 304 |
+
a copy of the Font Software, to use, study, copy, merge, embed, modify,
|
| 305 |
+
redistribute, and sell modified and unmodified copies of the Font
|
| 306 |
+
Software, subject to the following conditions:
|
| 307 |
+
|
| 308 |
+
1) Neither the Font Software nor any of its individual components,
|
| 309 |
+
in Original or Modified Versions, may be sold by itself.
|
| 310 |
+
|
| 311 |
+
2) Original or Modified Versions of the Font Software may be bundled,
|
| 312 |
+
redistributed and/or sold with any software, provided that each copy
|
| 313 |
+
contains the above copyright notice and this license. These can be
|
| 314 |
+
included either as stand-alone text files, human-readable headers or
|
| 315 |
+
in the appropriate machine-readable metadata fields within text or
|
| 316 |
+
binary files as long as those fields can be easily viewed by the user.
|
| 317 |
+
|
| 318 |
+
3) No Modified Version of the Font Software may use the Reserved Font
|
| 319 |
+
Name(s) unless explicit written permission is granted by the corresponding
|
| 320 |
+
Copyright Holder. This restriction only applies to the primary font name as
|
| 321 |
+
presented to the users.
|
| 322 |
+
|
| 323 |
+
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
|
| 324 |
+
Software shall not be used to promote, endorse or advertise any
|
| 325 |
+
Modified Version, except to acknowledge the contribution(s) of the
|
| 326 |
+
Copyright Holder(s) and the Author(s) or with their explicit written
|
| 327 |
+
permission.
|
| 328 |
+
|
| 329 |
+
5) The Font Software, modified or unmodified, in part or in whole,
|
| 330 |
+
must be distributed entirely under this license, and must not be
|
| 331 |
+
distributed under any other license. The requirement for fonts to
|
| 332 |
+
remain under this license does not apply to any document created
|
| 333 |
+
using the Font Software.
|
| 334 |
+
|
| 335 |
+
TERMINATION
|
| 336 |
+
This license becomes null and void if any of the above conditions are
|
| 337 |
+
not met.
|
| 338 |
+
|
| 339 |
+
DISCLAIMER
|
| 340 |
+
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| 341 |
+
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
|
| 342 |
+
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
|
| 343 |
+
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
|
| 344 |
+
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
| 345 |
+
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
|
| 346 |
+
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
| 347 |
+
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
|
| 348 |
+
OTHER DEALINGS IN THE FONT SOFTWARE.
|
| 349 |
+
|
| 350 |
+
|
| 351 |
+
|
| 352 |
+
Name: BaKoMa Fonts
|
| 353 |
+
Files: matplotlib/mpl-data/fonts/ttf/cm*.ttf matplotlib/mpl-data/fonts/afm/cm*.afm
|
| 354 |
+
Description: Computer Modern Fonts in PostScript Type 1 and TrueType font formats.
|
| 355 |
+
License: BaKoMa Fonts Licence
|
| 356 |
+
BaKoMa Fonts Licence
|
| 357 |
+
--------------------
|
| 358 |
+
|
| 359 |
+
This licence covers two font packs (known as BaKoMa Fonts Collection,
|
| 360 |
+
which is available at `CTAN:fonts/cm/ps-type1/bakoma/'):
|
| 361 |
+
|
| 362 |
+
1) BaKoMa-CM (1.1/12-Nov-94)
|
| 363 |
+
Computer Modern Fonts in PostScript Type 1 and TrueType font formats.
|
| 364 |
+
|
| 365 |
+
2) BaKoMa-AMS (1.2/19-Jan-95)
|
| 366 |
+
AMS TeX fonts in PostScript Type 1 and TrueType font formats.
|
| 367 |
+
|
| 368 |
+
Copyright (C) 1994, 1995, Basil K. Malyshev. All Rights Reserved.
|
| 369 |
+
|
| 370 |
+
Permission to copy and distribute these fonts for any purpose is
|
| 371 |
+
hereby granted without fee, provided that the above copyright notice,
|
| 372 |
+
author statement and this permission notice appear in all copies of
|
| 373 |
+
these fonts and related documentation.
|
| 374 |
+
|
| 375 |
+
Permission to modify and distribute modified fonts for any purpose is
|
| 376 |
+
hereby granted without fee, provided that the copyright notice,
|
| 377 |
+
author statement, this permission notice and location of original
|
| 378 |
+
fonts (http://www.ctan.org/tex-archive/fonts/cm/ps-type1/bakoma)
|
| 379 |
+
appear in all copies of modified fonts and related documentation.
|
| 380 |
+
|
| 381 |
+
Permission to use these fonts (embedding into PostScript, PDF, SVG
|
| 382 |
+
and printing by using any software) is hereby granted without fee.
|
| 383 |
+
It is not required to provide any notices about using these fonts.
|
| 384 |
+
|
| 385 |
+
Basil K. Malyshev
|
| 386 |
+
INSTITUTE FOR HIGH ENERGY PHYSICS
|
| 387 |
+
IHEP, OMVT
|
| 388 |
+
Moscow Region
|
| 389 |
+
142281 PROTVINO
|
| 390 |
+
RUSSIA
|
| 391 |
+
|
| 392 |
+
E-Mail: bakoma@mail.ru
|
| 393 |
+
or malyshev@mail.ihep.ru
|
| 394 |
+
|
| 395 |
+
|
| 396 |
+
|
| 397 |
+
|
| 398 |
+
Name: ColorBrewer Color Schemes
|
| 399 |
+
Files: lib/matplotlib/_cm.py
|
| 400 |
+
Description: Color schemes from ColorBrewer
|
| 401 |
+
License: Apache-2.0
|
| 402 |
+
Apache-Style Software License for ColorBrewer software and ColorBrewer Color Schemes
|
| 403 |
+
|
| 404 |
+
Copyright (c) 2002 Cynthia Brewer, Mark Harrower, and The Pennsylvania State University.
|
| 405 |
+
|
| 406 |
+
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
|
| 407 |
+
You may obtain a copy of the License at
|
| 408 |
+
|
| 409 |
+
http://www.apache.org/licenses/LICENSE-2.0
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| 410 |
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| 411 |
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Unless required by applicable law or agreed to in writing, software distributed
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| 412 |
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| 417 |
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Name: Courier 10
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| 418 |
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Files: matplotlib/tests/Courier10PitchBT-Bold.pfb
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| 419 |
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Description: Courier 10 font, used in tests.
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| 420 |
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License: Bitstream-Charter
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| 421 |
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The Courier10PitchBT-Bold.pfb file is a Type-1 version of
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| 422 |
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Courier 10 Pitch BT Bold by Bitstream, obtained from
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| 423 |
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<https://ctan.org/tex-archive/fonts/courierten>. It is included
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| 424 |
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here as test data only, but the following license applies.
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| 425 |
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|
| 426 |
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|
| 427 |
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(c) Copyright 1989-1992, Bitstream Inc., Cambridge, MA.
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| 428 |
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| 429 |
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You are hereby granted permission under all Bitstream propriety rights
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BITSTREAM CHARTER is a registered trademark of Bitstream Inc.
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| 440 |
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| 441 |
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| 442 |
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Description: Font rendering library
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| 443 |
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License: FTL OR GPL-2.0-or-later
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The FreeType 2 font engine is copyrighted work and cannot be used
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| 454 |
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similar to the original BSD license *with* an advertising clause
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| 455 |
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that forces you to explicitly cite the FreeType project in your
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| 457 |
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This license is suited to products which don't use the GNU General
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License version 3, but not version 2.
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| 463 |
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The contributed BDF and PCF drivers come with a license similar to
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| 470 |
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licenses (see files `src/bdf/README` and `src/pcf/README`). The same
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| 472 |
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in earlier FreeType versions.
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| 474 |
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| 475 |
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too is compatible to the above two licenses.
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| 477 |
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| 478 |
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The files `src/autofit/ft-hb.c` and `src/autofit/ft-hb.h` contain code
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| 479 |
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taken almost verbatim from the HarfBuzz file `hb-ft.cc`, which uses
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| 480 |
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builds) is in the public domain.
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| 486 |
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Name: HarfBuzz
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| 487 |
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Files: matplotlib/ft2font.*.so
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| 488 |
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Description: Text shaping library
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License: MIT-Modern-Variant
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For parts of HarfBuzz that are licensed under different licenses see individual
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files names COPYING in subdirectories where applicable.
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Copyright © 2010-2022 Google, Inc.
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Copyright © 2015-2020 Ebrahim Byagowi
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Copyright © 2019,2020 Facebook, Inc.
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Copyright © 2011 Codethink Limited
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Copyright © 2008,2010 Nokia Corporation and/or its subsidiary(-ies)
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Copyright © 2009 Keith Stribley
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Copyright © 2011 Martin Hosken and SIL International
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Copyright © 2007 Chris Wilson
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| 503 |
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Copyright © 2005,2006,2020,2021,2022,2023 Behdad Esfahbod
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Copyright © 2004,2007,2008,2009,2010,2013,2021,2022,2023 Red Hat, Inc.
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Copyright © 1998-2005 David Turner and Werner Lemberg
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| 506 |
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Copyright © 2016 Igalia S.L.
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Copyright © 2022 Matthias Clasen
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Copyright © 2018,2021 Khaled Hosny
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Copyright © 2018,2019,2020 Adobe, Inc
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Copyright © 2013-2015 Alexei Podtelezhnikov
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For full copyright notices consult the individual files in the package.
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Permission is hereby granted, without written agreement and without
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Name: JSXTools resize observer
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Files: lib/matplotlib/backends/web_backend/js/mpl.js
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Description: Minimal polyfill for the ResizeObserver API
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Files: matplotlib/mpl-data/fonts/ttf/LastResortHE-Regular.ttf
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This Font Software is licensed under the SIL Open Font License,
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This license is copied below, and is also available with a FAQ at:
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-----------------------------------------------------------
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| 659 |
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SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
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-----------------------------------------------------------
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PREAMBLE
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| 675 |
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DEFINITIONS
|
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"Font Software" refers to the set of files released by the Copyright
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Holder(s) under this license and clearly marked as such. This may
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include source files, build scripts and documentation.
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|
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"Reserved Font Name" refers to any names specified as such after the
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copyright statement(s).
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|
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"Original Version" refers to the collection of Font Software
|
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components as distributed by the Copyright Holder(s).
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"Modified Version" refers to any derivative made by adding to,
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deleting, or substituting -- in part or in whole -- any of the
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components of the Original Version, by changing formats or by porting
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the Font Software to a new environment.
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| 694 |
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"Author" refers to any designer, engineer, programmer, technical
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PERMISSION & CONDITIONS
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of the Font Software, to use, study, copy, merge, embed,
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modify, redistribute, and sell modified and unmodified copies of the
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Font Software, subject to the following conditions:
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|
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1) Neither the Font Software nor any of its individual components, in
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Original or Modified Versions, may be sold by itself.
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2) Original or Modified Versions of the Font Software may be bundled,
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redistributed and/or sold with any software, provided that each copy
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contains the above copyright notice and this license. These can be
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included either as stand-alone text files, human-readable headers or
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in the appropriate machine-readable metadata fields within text or
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binary files as long as those fields can be easily viewed by the user.
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| 712 |
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|
| 713 |
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3) No Modified Version of the Font Software may use the Reserved Font
|
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Name(s) unless explicit written permission is granted by the
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corresponding Copyright Holder. This restriction only applies to the
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primary font name as presented to the users.
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| 717 |
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|
| 718 |
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4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
|
| 719 |
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Software shall not be used to promote, endorse or advertise any
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Modified Version, except to acknowledge the contribution(s) of the
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5) The Font Software, modified or unmodified, in part or in whole,
|
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| 727 |
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remain under this license does not apply to any document created using
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the Font Software.
|
| 729 |
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|
| 730 |
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TERMINATION
|
| 731 |
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This license becomes null and void if any of the above conditions are
|
| 732 |
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not met.
|
| 733 |
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|
| 734 |
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DISCLAIMER
|
| 735 |
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THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 736 |
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
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| 737 |
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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| 744 |
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|
| 745 |
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SPDX-License-Identifier: OFL-1.1
|
| 746 |
+
|
| 747 |
+
|
| 748 |
+
Name: libraqm
|
| 749 |
+
Files: matplotlib/ft2font.*.so
|
| 750 |
+
Description: Complex text layout library
|
| 751 |
+
License: MIT
|
| 752 |
+
The MIT License (MIT)
|
| 753 |
+
|
| 754 |
+
Copyright © 2015 Information Technology Authority (ITA) <foss@ita.gov.om>
|
| 755 |
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Copyright © 2016-2023 Khaled Hosny <khaled@aliftype.com>
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Qhull, Copyright (c) 1993-2020
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C.B. Barber
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(The Geometry Center)
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University of Minnesota
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email: qhull@qhull.org
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|
| 1104 |
+
with Reserved Font Name TM Math. To obtain additional mathematical fonts, please
|
| 1105 |
+
contact MicroPress, Inc., 68-30 Harrow Street, Forest Hills, NY 11375, USA,
|
| 1106 |
+
Phone: (718) 575-1816.
|
| 1107 |
+
|
| 1108 |
+
Portions copyright (c) 1990 by Elsevier, Inc.
|
| 1109 |
+
|
| 1110 |
+
This Font Software is licensed under the SIL Open Font License, Version 1.1.
|
| 1111 |
+
This license is copied below, and is also available with a FAQ at:
|
| 1112 |
+
https://scripts.sil.org/OFL
|
| 1113 |
+
|
| 1114 |
+
-----------------------------------------------------------
|
| 1115 |
+
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
|
| 1116 |
+
-----------------------------------------------------------
|
| 1117 |
+
|
| 1118 |
+
PREAMBLE
|
| 1119 |
+
The goals of the Open Font License (OFL) are to stimulate worldwide
|
| 1120 |
+
development of collaborative font projects, to support the font creation
|
| 1121 |
+
efforts of academic and linguistic communities, and to provide a free and
|
| 1122 |
+
open framework in which fonts may be shared and improved in partnership
|
| 1123 |
+
with others.
|
| 1124 |
+
|
| 1125 |
+
The OFL allows the licensed fonts to be used, studied, modified and
|
| 1126 |
+
redistributed freely as long as they are not sold by themselves. The
|
| 1127 |
+
fonts, including any derivative works, can be bundled, embedded,
|
| 1128 |
+
redistributed and/or sold with any software provided that any reserved
|
| 1129 |
+
names are not used by derivative works. The fonts and derivatives,
|
| 1130 |
+
however, cannot be released under any other type of license. The
|
| 1131 |
+
requirement for fonts to remain under this license does not apply
|
| 1132 |
+
to any document created using the fonts or their derivatives.
|
| 1133 |
+
|
| 1134 |
+
DEFINITIONS
|
| 1135 |
+
"Font Software" refers to the set of files released by the Copyright
|
| 1136 |
+
Holder(s) under this license and clearly marked as such. This may
|
| 1137 |
+
include source files, build scripts and documentation.
|
| 1138 |
+
|
| 1139 |
+
"Reserved Font Name" refers to any names specified as such after the
|
| 1140 |
+
copyright statement(s).
|
| 1141 |
+
|
| 1142 |
+
"Original Version" refers to the collection of Font Software components as
|
| 1143 |
+
distributed by the Copyright Holder(s).
|
| 1144 |
+
|
| 1145 |
+
"Modified Version" refers to any derivative made by adding to, deleting,
|
| 1146 |
+
or substituting -- in part or in whole -- any of the components of the
|
| 1147 |
+
Original Version, by changing formats or by porting the Font Software to a
|
| 1148 |
+
new environment.
|
| 1149 |
+
|
| 1150 |
+
"Author" refers to any designer, engineer, programmer, technical
|
| 1151 |
+
writer or other person who contributed to the Font Software.
|
| 1152 |
+
|
| 1153 |
+
PERMISSION & CONDITIONS
|
| 1154 |
+
Permission is hereby granted, free of charge, to any person obtaining
|
| 1155 |
+
a copy of the Font Software, to use, study, copy, merge, embed, modify,
|
| 1156 |
+
redistribute, and sell modified and unmodified copies of the Font
|
| 1157 |
+
Software, subject to the following conditions:
|
| 1158 |
+
|
| 1159 |
+
1) Neither the Font Software nor any of its individual components,
|
| 1160 |
+
in Original or Modified Versions, may be sold by itself.
|
| 1161 |
+
|
| 1162 |
+
2) Original or Modified Versions of the Font Software may be bundled,
|
| 1163 |
+
redistributed and/or sold with any software, provided that each copy
|
| 1164 |
+
contains the above copyright notice and this license. These can be
|
| 1165 |
+
included either as stand-alone text files, human-readable headers or
|
| 1166 |
+
in the appropriate machine-readable metadata fields within text or
|
| 1167 |
+
binary files as long as those fields can be easily viewed by the user.
|
| 1168 |
+
|
| 1169 |
+
3) No Modified Version of the Font Software may use the Reserved Font
|
| 1170 |
+
Name(s) unless explicit written permission is granted by the corresponding
|
| 1171 |
+
Copyright Holder. This restriction only applies to the primary font name as
|
| 1172 |
+
presented to the users.
|
| 1173 |
+
|
| 1174 |
+
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
|
| 1175 |
+
Software shall not be used to promote, endorse or advertise any
|
| 1176 |
+
Modified Version, except to acknowledge the contribution(s) of the
|
| 1177 |
+
Copyright Holder(s) and the Author(s) or with their explicit written
|
| 1178 |
+
permission.
|
| 1179 |
+
|
| 1180 |
+
5) The Font Software, modified or unmodified, in part or in whole,
|
| 1181 |
+
must be distributed entirely under this license, and must not be
|
| 1182 |
+
distributed under any other license. The requirement for fonts to
|
| 1183 |
+
remain under this license does not apply to any document created
|
| 1184 |
+
using the Font Software.
|
| 1185 |
+
|
| 1186 |
+
TERMINATION
|
| 1187 |
+
This license becomes null and void if any of the above conditions are
|
| 1188 |
+
not met.
|
| 1189 |
+
|
| 1190 |
+
DISCLAIMER
|
| 1191 |
+
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| 1192 |
+
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
|
| 1193 |
+
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
|
| 1194 |
+
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
|
| 1195 |
+
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
| 1196 |
+
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
|
| 1197 |
+
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
| 1198 |
+
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
|
| 1199 |
+
OTHER DEALINGS IN THE FONT SOFTWARE.
|
| 1200 |
+
|
| 1201 |
+
Name: Yorick Colormaps
|
| 1202 |
+
Files: lib/matplotlib/_cm.py
|
| 1203 |
+
Description: Gist/Yorick colormaps
|
| 1204 |
+
License:
|
| 1205 |
+
BSD-style license for gist/yorick colormaps.
|
| 1206 |
+
|
| 1207 |
+
Copyright:
|
| 1208 |
+
|
| 1209 |
+
Copyright (c) 1996. The Regents of the University of California.
|
| 1210 |
+
All rights reserved.
|
| 1211 |
+
|
| 1212 |
+
Permission to use, copy, modify, and distribute this software for any
|
| 1213 |
+
purpose without fee is hereby granted, provided that this entire
|
| 1214 |
+
notice is included in all copies of any software which is or includes
|
| 1215 |
+
a copy or modification of this software and in all copies of the
|
| 1216 |
+
supporting documentation for such software.
|
| 1217 |
+
|
| 1218 |
+
This work was produced at the University of California, Lawrence
|
| 1219 |
+
Livermore National Laboratory under contract no. W-7405-ENG-48 between
|
| 1220 |
+
the U.S. Department of Energy and The Regents of the University of
|
| 1221 |
+
California for the operation of UC LLNL.
|
| 1222 |
+
|
| 1223 |
+
|
| 1224 |
+
DISCLAIMER
|
| 1225 |
+
|
| 1226 |
+
This software was prepared as an account of work sponsored by an
|
| 1227 |
+
agency of the United States Government. Neither the United States
|
| 1228 |
+
Government nor the University of California nor any of their
|
| 1229 |
+
employees, makes any warranty, express or implied, or assumes any
|
| 1230 |
+
liability or responsibility for the accuracy, completeness, or
|
| 1231 |
+
usefulness of any information, apparatus, product, or process
|
| 1232 |
+
disclosed, or represents that its use would not infringe
|
| 1233 |
+
privately-owned rights. Reference herein to any specific commercial
|
| 1234 |
+
products, process, or service by trade name, trademark, manufacturer,
|
| 1235 |
+
or otherwise, does not necessarily constitute or imply its
|
| 1236 |
+
endorsement, recommendation, or favoring by the United States
|
| 1237 |
+
Government or the University of California. The views and opinions of
|
| 1238 |
+
authors expressed herein do not necessarily state or reflect those of
|
| 1239 |
+
the United States Government or the University of California, and
|
| 1240 |
+
shall not be used for advertising or product endorsement purposes.
|
| 1241 |
+
|
| 1242 |
+
|
| 1243 |
+
AUTHOR
|
| 1244 |
+
|
| 1245 |
+
David H. Munro wrote Yorick and Gist. Berkeley Yacc (byacc) generated
|
| 1246 |
+
the Yorick parser. The routines in Math are from LAPACK and FFTPACK;
|
| 1247 |
+
MathC contains C translations by David H. Munro. The algorithms for
|
| 1248 |
+
Yorick's random number generator and several special functions in
|
| 1249 |
+
Yorick/include were taken from Numerical Recipes by Press, et. al.,
|
| 1250 |
+
although the Yorick implementations are unrelated to those in
|
| 1251 |
+
Numerical Recipes. A small amount of code in Gist was adapted from
|
| 1252 |
+
the X11R4 release, copyright M.I.T. -- the complete copyright notice
|
| 1253 |
+
may be found in the (unused) file Gist/host.c.
|
.venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/METADATA
ADDED
|
@@ -0,0 +1,1366 @@
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|
| 1 |
+
Metadata-Version: 2.1
|
| 2 |
+
Name: matplotlib
|
| 3 |
+
Version: 3.11.2
|
| 4 |
+
Summary: Python plotting package
|
| 5 |
+
Author: John D. Hunter, Michael Droettboom
|
| 6 |
+
Author-Email: Unknown <matplotlib-users@python.org>
|
| 7 |
+
License: License agreement for matplotlib versions 1.3.0 and later
|
| 8 |
+
=========================================================
|
| 9 |
+
|
| 10 |
+
1. This LICENSE AGREEMENT is between the Matplotlib Development Team
|
| 11 |
+
("MDT"), and the Individual or Organization ("Licensee") accessing and
|
| 12 |
+
otherwise using matplotlib software in source or binary form and its
|
| 13 |
+
associated documentation.
|
| 14 |
+
|
| 15 |
+
2. Subject to the terms and conditions of this License Agreement, MDT
|
| 16 |
+
hereby grants Licensee a nonexclusive, royalty-free, world-wide license
|
| 17 |
+
to reproduce, analyze, test, perform and/or display publicly, prepare
|
| 18 |
+
derivative works, distribute, and otherwise use matplotlib
|
| 19 |
+
alone or in any derivative version, provided, however, that MDT's
|
| 20 |
+
License Agreement and MDT's notice of copyright, i.e., "Copyright (c)
|
| 21 |
+
2012- Matplotlib Development Team; All Rights Reserved" are retained in
|
| 22 |
+
matplotlib alone or in any derivative version prepared by
|
| 23 |
+
Licensee.
|
| 24 |
+
|
| 25 |
+
3. In the event Licensee prepares a derivative work that is based on or
|
| 26 |
+
incorporates matplotlib or any part thereof, and wants to
|
| 27 |
+
make the derivative work available to others as provided herein, then
|
| 28 |
+
Licensee hereby agrees to include in any such work a brief summary of
|
| 29 |
+
the changes made to matplotlib .
|
| 30 |
+
|
| 31 |
+
4. MDT is making matplotlib available to Licensee on an "AS
|
| 32 |
+
IS" basis. MDT MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
| 33 |
+
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, MDT MAKES NO AND
|
| 34 |
+
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
| 35 |
+
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF MATPLOTLIB
|
| 36 |
+
WILL NOT INFRINGE ANY THIRD PARTY RIGHTS.
|
| 37 |
+
|
| 38 |
+
5. MDT SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF MATPLOTLIB
|
| 39 |
+
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR
|
| 40 |
+
LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
|
| 41 |
+
MATPLOTLIB , OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF
|
| 42 |
+
THE POSSIBILITY THEREOF.
|
| 43 |
+
|
| 44 |
+
6. This License Agreement will automatically terminate upon a material
|
| 45 |
+
breach of its terms and conditions.
|
| 46 |
+
|
| 47 |
+
7. Nothing in this License Agreement shall be deemed to create any
|
| 48 |
+
relationship of agency, partnership, or joint venture between MDT and
|
| 49 |
+
Licensee. This License Agreement does not grant permission to use MDT
|
| 50 |
+
trademarks or trade name in a trademark sense to endorse or promote
|
| 51 |
+
products or services of Licensee, or any third party.
|
| 52 |
+
|
| 53 |
+
8. By copying, installing or otherwise using matplotlib ,
|
| 54 |
+
Licensee agrees to be bound by the terms and conditions of this License
|
| 55 |
+
Agreement.
|
| 56 |
+
|
| 57 |
+
License agreement for matplotlib versions prior to 1.3.0
|
| 58 |
+
========================================================
|
| 59 |
+
|
| 60 |
+
1. This LICENSE AGREEMENT is between John D. Hunter ("JDH"), and the
|
| 61 |
+
Individual or Organization ("Licensee") accessing and otherwise using
|
| 62 |
+
matplotlib software in source or binary form and its associated
|
| 63 |
+
documentation.
|
| 64 |
+
|
| 65 |
+
2. Subject to the terms and conditions of this License Agreement, JDH
|
| 66 |
+
hereby grants Licensee a nonexclusive, royalty-free, world-wide license
|
| 67 |
+
to reproduce, analyze, test, perform and/or display publicly, prepare
|
| 68 |
+
derivative works, distribute, and otherwise use matplotlib
|
| 69 |
+
alone or in any derivative version, provided, however, that JDH's
|
| 70 |
+
License Agreement and JDH's notice of copyright, i.e., "Copyright (c)
|
| 71 |
+
2002-2011 John D. Hunter; All Rights Reserved" are retained in
|
| 72 |
+
matplotlib alone or in any derivative version prepared by
|
| 73 |
+
Licensee.
|
| 74 |
+
|
| 75 |
+
3. In the event Licensee prepares a derivative work that is based on or
|
| 76 |
+
incorporates matplotlib or any part thereof, and wants to
|
| 77 |
+
make the derivative work available to others as provided herein, then
|
| 78 |
+
Licensee hereby agrees to include in any such work a brief summary of
|
| 79 |
+
the changes made to matplotlib.
|
| 80 |
+
|
| 81 |
+
4. JDH is making matplotlib available to Licensee on an "AS
|
| 82 |
+
IS" basis. JDH MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
| 83 |
+
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, JDH MAKES NO AND
|
| 84 |
+
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
| 85 |
+
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF MATPLOTLIB
|
| 86 |
+
WILL NOT INFRINGE ANY THIRD PARTY RIGHTS.
|
| 87 |
+
|
| 88 |
+
5. JDH SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF MATPLOTLIB
|
| 89 |
+
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR
|
| 90 |
+
LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
|
| 91 |
+
MATPLOTLIB , OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF
|
| 92 |
+
THE POSSIBILITY THEREOF.
|
| 93 |
+
|
| 94 |
+
6. This License Agreement will automatically terminate upon a material
|
| 95 |
+
breach of its terms and conditions.
|
| 96 |
+
|
| 97 |
+
7. Nothing in this License Agreement shall be deemed to create any
|
| 98 |
+
relationship of agency, partnership, or joint venture between JDH and
|
| 99 |
+
Licensee. This License Agreement does not grant permission to use JDH
|
| 100 |
+
trademarks or trade name in a trademark sense to endorse or promote
|
| 101 |
+
products or services of Licensee, or any third party.
|
| 102 |
+
|
| 103 |
+
8. By copying, installing or otherwise using matplotlib,
|
| 104 |
+
Licensee agrees to be bound by the terms and conditions of this License
|
| 105 |
+
Agreement.
|
| 106 |
+
----
|
| 107 |
+
|
| 108 |
+
This binary distrubution of Matplotlib can also bundle the following software
|
| 109 |
+
(depending on the build):
|
| 110 |
+
|
| 111 |
+
Name: AMS Fonts
|
| 112 |
+
Files: matplotlib/tests/cmr10.pfb
|
| 113 |
+
Description: Type-1 version of one of Knuth's Computer Modern fonts
|
| 114 |
+
License: OFL-1.1
|
| 115 |
+
The cmr10.pfb file is a Type-1 version of one of Knuth's Computer Modern fonts.
|
| 116 |
+
It is included here as test data only, but the following license applies.
|
| 117 |
+
|
| 118 |
+
Copyright (c) 1997, 2009, American Mathematical Society (http://www.ams.org).
|
| 119 |
+
All Rights Reserved.
|
| 120 |
+
|
| 121 |
+
"cmb10" is a Reserved Font Name for this Font Software.
|
| 122 |
+
"cmbsy10" is a Reserved Font Name for this Font Software.
|
| 123 |
+
"cmbsy5" is a Reserved Font Name for this Font Software.
|
| 124 |
+
"cmbsy6" is a Reserved Font Name for this Font Software.
|
| 125 |
+
"cmbsy7" is a Reserved Font Name for this Font Software.
|
| 126 |
+
"cmbsy8" is a Reserved Font Name for this Font Software.
|
| 127 |
+
"cmbsy9" is a Reserved Font Name for this Font Software.
|
| 128 |
+
"cmbx10" is a Reserved Font Name for this Font Software.
|
| 129 |
+
"cmbx12" is a Reserved Font Name for this Font Software.
|
| 130 |
+
"cmbx5" is a Reserved Font Name for this Font Software.
|
| 131 |
+
"cmbx6" is a Reserved Font Name for this Font Software.
|
| 132 |
+
"cmbx7" is a Reserved Font Name for this Font Software.
|
| 133 |
+
"cmbx8" is a Reserved Font Name for this Font Software.
|
| 134 |
+
"cmbx9" is a Reserved Font Name for this Font Software.
|
| 135 |
+
"cmbxsl10" is a Reserved Font Name for this Font Software.
|
| 136 |
+
"cmbxti10" is a Reserved Font Name for this Font Software.
|
| 137 |
+
"cmcsc10" is a Reserved Font Name for this Font Software.
|
| 138 |
+
"cmcsc8" is a Reserved Font Name for this Font Software.
|
| 139 |
+
"cmcsc9" is a Reserved Font Name for this Font Software.
|
| 140 |
+
"cmdunh10" is a Reserved Font Name for this Font Software.
|
| 141 |
+
"cmex10" is a Reserved Font Name for this Font Software.
|
| 142 |
+
"cmex7" is a Reserved Font Name for this Font Software.
|
| 143 |
+
"cmex8" is a Reserved Font Name for this Font Software.
|
| 144 |
+
"cmex9" is a Reserved Font Name for this Font Software.
|
| 145 |
+
"cmff10" is a Reserved Font Name for this Font Software.
|
| 146 |
+
"cmfi10" is a Reserved Font Name for this Font Software.
|
| 147 |
+
"cmfib8" is a Reserved Font Name for this Font Software.
|
| 148 |
+
"cminch" is a Reserved Font Name for this Font Software.
|
| 149 |
+
"cmitt10" is a Reserved Font Name for this Font Software.
|
| 150 |
+
"cmmi10" is a Reserved Font Name for this Font Software.
|
| 151 |
+
"cmmi12" is a Reserved Font Name for this Font Software.
|
| 152 |
+
"cmmi5" is a Reserved Font Name for this Font Software.
|
| 153 |
+
"cmmi6" is a Reserved Font Name for this Font Software.
|
| 154 |
+
"cmmi7" is a Reserved Font Name for this Font Software.
|
| 155 |
+
"cmmi8" is a Reserved Font Name for this Font Software.
|
| 156 |
+
"cmmi9" is a Reserved Font Name for this Font Software.
|
| 157 |
+
"cmmib10" is a Reserved Font Name for this Font Software.
|
| 158 |
+
"cmmib5" is a Reserved Font Name for this Font Software.
|
| 159 |
+
"cmmib6" is a Reserved Font Name for this Font Software.
|
| 160 |
+
"cmmib7" is a Reserved Font Name for this Font Software.
|
| 161 |
+
"cmmib8" is a Reserved Font Name for this Font Software.
|
| 162 |
+
"cmmib9" is a Reserved Font Name for this Font Software.
|
| 163 |
+
"cmr10" is a Reserved Font Name for this Font Software.
|
| 164 |
+
"cmr12" is a Reserved Font Name for this Font Software.
|
| 165 |
+
"cmr17" is a Reserved Font Name for this Font Software.
|
| 166 |
+
"cmr5" is a Reserved Font Name for this Font Software.
|
| 167 |
+
"cmr6" is a Reserved Font Name for this Font Software.
|
| 168 |
+
"cmr7" is a Reserved Font Name for this Font Software.
|
| 169 |
+
"cmr8" is a Reserved Font Name for this Font Software.
|
| 170 |
+
"cmr9" is a Reserved Font Name for this Font Software.
|
| 171 |
+
"cmsl10" is a Reserved Font Name for this Font Software.
|
| 172 |
+
"cmsl12" is a Reserved Font Name for this Font Software.
|
| 173 |
+
"cmsl8" is a Reserved Font Name for this Font Software.
|
| 174 |
+
"cmsl9" is a Reserved Font Name for this Font Software.
|
| 175 |
+
"cmsltt10" is a Reserved Font Name for this Font Software.
|
| 176 |
+
"cmss10" is a Reserved Font Name for this Font Software.
|
| 177 |
+
"cmss12" is a Reserved Font Name for this Font Software.
|
| 178 |
+
"cmss17" is a Reserved Font Name for this Font Software.
|
| 179 |
+
"cmss8" is a Reserved Font Name for this Font Software.
|
| 180 |
+
"cmss9" is a Reserved Font Name for this Font Software.
|
| 181 |
+
"cmssbx10" is a Reserved Font Name for this Font Software.
|
| 182 |
+
"cmssdc10" is a Reserved Font Name for this Font Software.
|
| 183 |
+
"cmssi10" is a Reserved Font Name for this Font Software.
|
| 184 |
+
"cmssi12" is a Reserved Font Name for this Font Software.
|
| 185 |
+
"cmssi17" is a Reserved Font Name for this Font Software.
|
| 186 |
+
"cmssi8" is a Reserved Font Name for this Font Software.
|
| 187 |
+
"cmssi9" is a Reserved Font Name for this Font Software.
|
| 188 |
+
"cmssq8" is a Reserved Font Name for this Font Software.
|
| 189 |
+
"cmssqi8" is a Reserved Font Name for this Font Software.
|
| 190 |
+
"cmsy10" is a Reserved Font Name for this Font Software.
|
| 191 |
+
"cmsy5" is a Reserved Font Name for this Font Software.
|
| 192 |
+
"cmsy6" is a Reserved Font Name for this Font Software.
|
| 193 |
+
"cmsy7" is a Reserved Font Name for this Font Software.
|
| 194 |
+
"cmsy8" is a Reserved Font Name for this Font Software.
|
| 195 |
+
"cmsy9" is a Reserved Font Name for this Font Software.
|
| 196 |
+
"cmtcsc10" is a Reserved Font Name for this Font Software.
|
| 197 |
+
"cmtex10" is a Reserved Font Name for this Font Software.
|
| 198 |
+
"cmtex8" is a Reserved Font Name for this Font Software.
|
| 199 |
+
"cmtex9" is a Reserved Font Name for this Font Software.
|
| 200 |
+
"cmti10" is a Reserved Font Name for this Font Software.
|
| 201 |
+
"cmti12" is a Reserved Font Name for this Font Software.
|
| 202 |
+
"cmti7" is a Reserved Font Name for this Font Software.
|
| 203 |
+
"cmti8" is a Reserved Font Name for this Font Software.
|
| 204 |
+
"cmti9" is a Reserved Font Name for this Font Software.
|
| 205 |
+
"cmtt10" is a Reserved Font Name for this Font Software.
|
| 206 |
+
"cmtt12" is a Reserved Font Name for this Font Software.
|
| 207 |
+
"cmtt8" is a Reserved Font Name for this Font Software.
|
| 208 |
+
"cmtt9" is a Reserved Font Name for this Font Software.
|
| 209 |
+
"cmu10" is a Reserved Font Name for this Font Software.
|
| 210 |
+
"cmvtt10" is a Reserved Font Name for this Font Software.
|
| 211 |
+
"euex10" is a Reserved Font Name for this Font Software.
|
| 212 |
+
"euex7" is a Reserved Font Name for this Font Software.
|
| 213 |
+
"euex8" is a Reserved Font Name for this Font Software.
|
| 214 |
+
"euex9" is a Reserved Font Name for this Font Software.
|
| 215 |
+
"eufb10" is a Reserved Font Name for this Font Software.
|
| 216 |
+
"eufb5" is a Reserved Font Name for this Font Software.
|
| 217 |
+
"eufb7" is a Reserved Font Name for this Font Software.
|
| 218 |
+
"eufm10" is a Reserved Font Name for this Font Software.
|
| 219 |
+
"eufm5" is a Reserved Font Name for this Font Software.
|
| 220 |
+
"eufm7" is a Reserved Font Name for this Font Software.
|
| 221 |
+
"eurb10" is a Reserved Font Name for this Font Software.
|
| 222 |
+
"eurb5" is a Reserved Font Name for this Font Software.
|
| 223 |
+
"eurb7" is a Reserved Font Name for this Font Software.
|
| 224 |
+
"eurm10" is a Reserved Font Name for this Font Software.
|
| 225 |
+
"eurm5" is a Reserved Font Name for this Font Software.
|
| 226 |
+
"eurm7" is a Reserved Font Name for this Font Software.
|
| 227 |
+
"eusb10" is a Reserved Font Name for this Font Software.
|
| 228 |
+
"eusb5" is a Reserved Font Name for this Font Software.
|
| 229 |
+
"eusb7" is a Reserved Font Name for this Font Software.
|
| 230 |
+
"eusm10" is a Reserved Font Name for this Font Software.
|
| 231 |
+
"eusm5" is a Reserved Font Name for this Font Software.
|
| 232 |
+
"eusm7" is a Reserved Font Name for this Font Software.
|
| 233 |
+
"lasy10" is a Reserved Font Name for this Font Software.
|
| 234 |
+
"lasy5" is a Reserved Font Name for this Font Software.
|
| 235 |
+
"lasy6" is a Reserved Font Name for this Font Software.
|
| 236 |
+
"lasy7" is a Reserved Font Name for this Font Software.
|
| 237 |
+
"lasy8" is a Reserved Font Name for this Font Software.
|
| 238 |
+
"lasy9" is a Reserved Font Name for this Font Software.
|
| 239 |
+
"lasyb10" is a Reserved Font Name for this Font Software.
|
| 240 |
+
"lcircle1" is a Reserved Font Name for this Font Software.
|
| 241 |
+
"lcirclew" is a Reserved Font Name for this Font Software.
|
| 242 |
+
"lcmss8" is a Reserved Font Name for this Font Software.
|
| 243 |
+
"lcmssb8" is a Reserved Font Name for this Font Software.
|
| 244 |
+
"lcmssi8" is a Reserved Font Name for this Font Software.
|
| 245 |
+
"line10" is a Reserved Font Name for this Font Software.
|
| 246 |
+
"linew10" is a Reserved Font Name for this Font Software.
|
| 247 |
+
"msam10" is a Reserved Font Name for this Font Software.
|
| 248 |
+
"msam5" is a Reserved Font Name for this Font Software.
|
| 249 |
+
"msam6" is a Reserved Font Name for this Font Software.
|
| 250 |
+
"msam7" is a Reserved Font Name for this Font Software.
|
| 251 |
+
"msam8" is a Reserved Font Name for this Font Software.
|
| 252 |
+
"msam9" is a Reserved Font Name for this Font Software.
|
| 253 |
+
"msbm10" is a Reserved Font Name for this Font Software.
|
| 254 |
+
"msbm5" is a Reserved Font Name for this Font Software.
|
| 255 |
+
"msbm6" is a Reserved Font Name for this Font Software.
|
| 256 |
+
"msbm7" is a Reserved Font Name for this Font Software.
|
| 257 |
+
"msbm8" is a Reserved Font Name for this Font Software.
|
| 258 |
+
"msbm9" is a Reserved Font Name for this Font Software.
|
| 259 |
+
"wncyb10" is a Reserved Font Name for this Font Software.
|
| 260 |
+
"wncyi10" is a Reserved Font Name for this Font Software.
|
| 261 |
+
"wncyr10" is a Reserved Font Name for this Font Software.
|
| 262 |
+
"wncysc10" is a Reserved Font Name for this Font Software.
|
| 263 |
+
"wncyss10" is a Reserved Font Name for this Font Software.
|
| 264 |
+
|
| 265 |
+
This Font Software is licensed under the SIL Open Font License, Version 1.1.
|
| 266 |
+
This license is copied below, and is also available with a FAQ at:
|
| 267 |
+
http://scripts.sil.org/OFL
|
| 268 |
+
|
| 269 |
+
-----------------------------------------------------------
|
| 270 |
+
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
|
| 271 |
+
-----------------------------------------------------------
|
| 272 |
+
|
| 273 |
+
PREAMBLE
|
| 274 |
+
The goals of the Open Font License (OFL) are to stimulate worldwide
|
| 275 |
+
development of collaborative font projects, to support the font creation
|
| 276 |
+
efforts of academic and linguistic communities, and to provide a free and
|
| 277 |
+
open framework in which fonts may be shared and improved in partnership
|
| 278 |
+
with others.
|
| 279 |
+
|
| 280 |
+
The OFL allows the licensed fonts to be used, studied, modified and
|
| 281 |
+
redistributed freely as long as they are not sold by themselves. The
|
| 282 |
+
fonts, including any derivative works, can be bundled, embedded,
|
| 283 |
+
redistributed and/or sold with any software provided that any reserved
|
| 284 |
+
names are not used by derivative works. The fonts and derivatives,
|
| 285 |
+
however, cannot be released under any other type of license. The
|
| 286 |
+
requirement for fonts to remain under this license does not apply
|
| 287 |
+
to any document created using the fonts or their derivatives.
|
| 288 |
+
|
| 289 |
+
DEFINITIONS
|
| 290 |
+
"Font Software" refers to the set of files released by the Copyright
|
| 291 |
+
Holder(s) under this license and clearly marked as such. This may
|
| 292 |
+
include source files, build scripts and documentation.
|
| 293 |
+
|
| 294 |
+
"Reserved Font Name" refers to any names specified as such after the
|
| 295 |
+
copyright statement(s).
|
| 296 |
+
|
| 297 |
+
"Original Version" refers to the collection of Font Software components as
|
| 298 |
+
distributed by the Copyright Holder(s).
|
| 299 |
+
|
| 300 |
+
"Modified Version" refers to any derivative made by adding to, deleting,
|
| 301 |
+
or substituting -- in part or in whole -- any of the components of the
|
| 302 |
+
Original Version, by changing formats or by porting the Font Software to a
|
| 303 |
+
new environment.
|
| 304 |
+
|
| 305 |
+
"Author" refers to any designer, engineer, programmer, technical
|
| 306 |
+
writer or other person who contributed to the Font Software.
|
| 307 |
+
|
| 308 |
+
PERMISSION & CONDITIONS
|
| 309 |
+
Permission is hereby granted, free of charge, to any person obtaining
|
| 310 |
+
a copy of the Font Software, to use, study, copy, merge, embed, modify,
|
| 311 |
+
redistribute, and sell modified and unmodified copies of the Font
|
| 312 |
+
Software, subject to the following conditions:
|
| 313 |
+
|
| 314 |
+
1) Neither the Font Software nor any of its individual components,
|
| 315 |
+
in Original or Modified Versions, may be sold by itself.
|
| 316 |
+
|
| 317 |
+
2) Original or Modified Versions of the Font Software may be bundled,
|
| 318 |
+
redistributed and/or sold with any software, provided that each copy
|
| 319 |
+
contains the above copyright notice and this license. These can be
|
| 320 |
+
included either as stand-alone text files, human-readable headers or
|
| 321 |
+
in the appropriate machine-readable metadata fields within text or
|
| 322 |
+
binary files as long as those fields can be easily viewed by the user.
|
| 323 |
+
|
| 324 |
+
3) No Modified Version of the Font Software may use the Reserved Font
|
| 325 |
+
Name(s) unless explicit written permission is granted by the corresponding
|
| 326 |
+
Copyright Holder. This restriction only applies to the primary font name as
|
| 327 |
+
presented to the users.
|
| 328 |
+
|
| 329 |
+
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
|
| 330 |
+
Software shall not be used to promote, endorse or advertise any
|
| 331 |
+
Modified Version, except to acknowledge the contribution(s) of the
|
| 332 |
+
Copyright Holder(s) and the Author(s) or with their explicit written
|
| 333 |
+
permission.
|
| 334 |
+
|
| 335 |
+
5) The Font Software, modified or unmodified, in part or in whole,
|
| 336 |
+
must be distributed entirely under this license, and must not be
|
| 337 |
+
distributed under any other license. The requirement for fonts to
|
| 338 |
+
remain under this license does not apply to any document created
|
| 339 |
+
using the Font Software.
|
| 340 |
+
|
| 341 |
+
TERMINATION
|
| 342 |
+
This license becomes null and void if any of the above conditions are
|
| 343 |
+
not met.
|
| 344 |
+
|
| 345 |
+
DISCLAIMER
|
| 346 |
+
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| 347 |
+
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
|
| 348 |
+
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
|
| 349 |
+
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
|
| 350 |
+
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
| 351 |
+
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
|
| 352 |
+
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
| 353 |
+
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
|
| 354 |
+
OTHER DEALINGS IN THE FONT SOFTWARE.
|
| 355 |
+
|
| 356 |
+
|
| 357 |
+
|
| 358 |
+
Name: BaKoMa Fonts
|
| 359 |
+
Files: matplotlib/mpl-data/fonts/ttf/cm*.ttf matplotlib/mpl-data/fonts/afm/cm*.afm
|
| 360 |
+
Description: Computer Modern Fonts in PostScript Type 1 and TrueType font formats.
|
| 361 |
+
License: BaKoMa Fonts Licence
|
| 362 |
+
BaKoMa Fonts Licence
|
| 363 |
+
--------------------
|
| 364 |
+
|
| 365 |
+
This licence covers two font packs (known as BaKoMa Fonts Collection,
|
| 366 |
+
which is available at `CTAN:fonts/cm/ps-type1/bakoma/'):
|
| 367 |
+
|
| 368 |
+
1) BaKoMa-CM (1.1/12-Nov-94)
|
| 369 |
+
Computer Modern Fonts in PostScript Type 1 and TrueType font formats.
|
| 370 |
+
|
| 371 |
+
2) BaKoMa-AMS (1.2/19-Jan-95)
|
| 372 |
+
AMS TeX fonts in PostScript Type 1 and TrueType font formats.
|
| 373 |
+
|
| 374 |
+
Copyright (C) 1994, 1995, Basil K. Malyshev. All Rights Reserved.
|
| 375 |
+
|
| 376 |
+
Permission to copy and distribute these fonts for any purpose is
|
| 377 |
+
hereby granted without fee, provided that the above copyright notice,
|
| 378 |
+
author statement and this permission notice appear in all copies of
|
| 379 |
+
these fonts and related documentation.
|
| 380 |
+
|
| 381 |
+
Permission to modify and distribute modified fonts for any purpose is
|
| 382 |
+
hereby granted without fee, provided that the copyright notice,
|
| 383 |
+
author statement, this permission notice and location of original
|
| 384 |
+
fonts (http://www.ctan.org/tex-archive/fonts/cm/ps-type1/bakoma)
|
| 385 |
+
appear in all copies of modified fonts and related documentation.
|
| 386 |
+
|
| 387 |
+
Permission to use these fonts (embedding into PostScript, PDF, SVG
|
| 388 |
+
and printing by using any software) is hereby granted without fee.
|
| 389 |
+
It is not required to provide any notices about using these fonts.
|
| 390 |
+
|
| 391 |
+
Basil K. Malyshev
|
| 392 |
+
INSTITUTE FOR HIGH ENERGY PHYSICS
|
| 393 |
+
IHEP, OMVT
|
| 394 |
+
Moscow Region
|
| 395 |
+
142281 PROTVINO
|
| 396 |
+
RUSSIA
|
| 397 |
+
|
| 398 |
+
E-Mail: bakoma@mail.ru
|
| 399 |
+
or malyshev@mail.ihep.ru
|
| 400 |
+
|
| 401 |
+
|
| 402 |
+
|
| 403 |
+
|
| 404 |
+
Name: ColorBrewer Color Schemes
|
| 405 |
+
Files: lib/matplotlib/_cm.py
|
| 406 |
+
Description: Color schemes from ColorBrewer
|
| 407 |
+
License: Apache-2.0
|
| 408 |
+
Apache-Style Software License for ColorBrewer software and ColorBrewer Color Schemes
|
| 409 |
+
|
| 410 |
+
Copyright (c) 2002 Cynthia Brewer, Mark Harrower, and The Pennsylvania State University.
|
| 411 |
+
|
| 412 |
+
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
|
| 413 |
+
You may obtain a copy of the License at
|
| 414 |
+
|
| 415 |
+
http://www.apache.org/licenses/LICENSE-2.0
|
| 416 |
+
|
| 417 |
+
Unless required by applicable law or agreed to in writing, software distributed
|
| 418 |
+
under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
| 419 |
+
CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
| 420 |
+
specific language governing permissions and limitations under the License.
|
| 421 |
+
|
| 422 |
+
|
| 423 |
+
Name: Courier 10
|
| 424 |
+
Files: matplotlib/tests/Courier10PitchBT-Bold.pfb
|
| 425 |
+
Description: Courier 10 font, used in tests.
|
| 426 |
+
License: Bitstream-Charter
|
| 427 |
+
The Courier10PitchBT-Bold.pfb file is a Type-1 version of
|
| 428 |
+
Courier 10 Pitch BT Bold by Bitstream, obtained from
|
| 429 |
+
<https://ctan.org/tex-archive/fonts/courierten>. It is included
|
| 430 |
+
here as test data only, but the following license applies.
|
| 431 |
+
|
| 432 |
+
|
| 433 |
+
(c) Copyright 1989-1992, Bitstream Inc., Cambridge, MA.
|
| 434 |
+
|
| 435 |
+
You are hereby granted permission under all Bitstream propriety rights
|
| 436 |
+
to use, copy, modify, sublicense, sell, and redistribute the 4 Bitstream
|
| 437 |
+
Charter (r) Type 1 outline fonts and the 4 Courier Type 1 outline fonts
|
| 438 |
+
for any purpose and without restriction; provided, that this notice is
|
| 439 |
+
left intact on all copies of such fonts and that Bitstream's trademark
|
| 440 |
+
is acknowledged as shown below on all unmodified copies of the 4 Charter
|
| 441 |
+
Type 1 fonts.
|
| 442 |
+
|
| 443 |
+
BITSTREAM CHARTER is a registered trademark of Bitstream Inc.
|
| 444 |
+
|
| 445 |
+
|
| 446 |
+
Name: FreeType
|
| 447 |
+
Files: matplotlib/ft2font.*.so
|
| 448 |
+
Description: Font rendering library
|
| 449 |
+
License: FTL OR GPL-2.0-or-later
|
| 450 |
+
The FreeType 2 font engine is copyrighted work and cannot be used
|
| 451 |
+
legally without a software license. In order to make this project
|
| 452 |
+
usable to a vast majority of developers, we distribute it under two
|
| 453 |
+
mutually exclusive open-source licenses.
|
| 454 |
+
|
| 455 |
+
This means that *you* must choose *one* of the two licenses described
|
| 456 |
+
below, then obey all its terms and conditions when using FreeType 2 in
|
| 457 |
+
any of your projects or products.
|
| 458 |
+
|
| 459 |
+
- The FreeType License, found in the file `docs/FTL.TXT`, which is
|
| 460 |
+
similar to the original BSD license *with* an advertising clause
|
| 461 |
+
that forces you to explicitly cite the FreeType project in your
|
| 462 |
+
product's documentation. All details are in the license file.
|
| 463 |
+
This license is suited to products which don't use the GNU General
|
| 464 |
+
Public License.
|
| 465 |
+
|
| 466 |
+
Note that this license is compatible to the GNU General Public
|
| 467 |
+
License version 3, but not version 2.
|
| 468 |
+
|
| 469 |
+
- The GNU General Public License version 2, found in
|
| 470 |
+
`docs/GPLv2.TXT` (any later version can be used also), for
|
| 471 |
+
programs which already use the GPL. Note that the FTL is
|
| 472 |
+
incompatible with GPLv2 due to its advertisement clause.
|
| 473 |
+
|
| 474 |
+
The contributed BDF and PCF drivers come with a license similar to
|
| 475 |
+
that of the X Window System. It is compatible to the above two
|
| 476 |
+
licenses (see files `src/bdf/README` and `src/pcf/README`). The same
|
| 477 |
+
holds for the source code files `src/base/fthash.c` and
|
| 478 |
+
`include/freetype/internal/fthash.h`; they were part of the BDF driver
|
| 479 |
+
in earlier FreeType versions.
|
| 480 |
+
|
| 481 |
+
The gzip module uses the zlib license (see `src/gzip/zlib.h`) which
|
| 482 |
+
too is compatible to the above two licenses.
|
| 483 |
+
|
| 484 |
+
The files `src/autofit/ft-hb.c` and `src/autofit/ft-hb.h` contain code
|
| 485 |
+
taken almost verbatim from the HarfBuzz file `hb-ft.cc`, which uses
|
| 486 |
+
the 'Old MIT' license, compatible to the above two licenses.
|
| 487 |
+
|
| 488 |
+
The MD5 checksum support (only used for debugging in development
|
| 489 |
+
builds) is in the public domain.
|
| 490 |
+
|
| 491 |
+
|
| 492 |
+
Name: HarfBuzz
|
| 493 |
+
Files: matplotlib/ft2font.*.so
|
| 494 |
+
Description: Text shaping library
|
| 495 |
+
License: MIT-Modern-Variant
|
| 496 |
+
HarfBuzz is licensed under the so-called "Old MIT" license. Details follow.
|
| 497 |
+
For parts of HarfBuzz that are licensed under different licenses see individual
|
| 498 |
+
files names COPYING in subdirectories where applicable.
|
| 499 |
+
|
| 500 |
+
Copyright © 2010-2022 Google, Inc.
|
| 501 |
+
Copyright © 2015-2020 Ebrahim Byagowi
|
| 502 |
+
Copyright © 2019,2020 Facebook, Inc.
|
| 503 |
+
Copyright © 2012,2015 Mozilla Foundation
|
| 504 |
+
Copyright © 2011 Codethink Limited
|
| 505 |
+
Copyright © 2008,2010 Nokia Corporation and/or its subsidiary(-ies)
|
| 506 |
+
Copyright © 2009 Keith Stribley
|
| 507 |
+
Copyright © 2011 Martin Hosken and SIL International
|
| 508 |
+
Copyright © 2007 Chris Wilson
|
| 509 |
+
Copyright © 2005,2006,2020,2021,2022,2023 Behdad Esfahbod
|
| 510 |
+
Copyright © 2004,2007,2008,2009,2010,2013,2021,2022,2023 Red Hat, Inc.
|
| 511 |
+
Copyright © 1998-2005 David Turner and Werner Lemberg
|
| 512 |
+
Copyright © 2016 Igalia S.L.
|
| 513 |
+
Copyright © 2022 Matthias Clasen
|
| 514 |
+
Copyright © 2018,2021 Khaled Hosny
|
| 515 |
+
Copyright © 2018,2019,2020 Adobe, Inc
|
| 516 |
+
Copyright © 2013-2015 Alexei Podtelezhnikov
|
| 517 |
+
|
| 518 |
+
For full copyright notices consult the individual files in the package.
|
| 519 |
+
|
| 520 |
+
|
| 521 |
+
Permission is hereby granted, without written agreement and without
|
| 522 |
+
license or royalty fees, to use, copy, modify, and distribute this
|
| 523 |
+
software and its documentation for any purpose, provided that the
|
| 524 |
+
above copyright notice and the following two paragraphs appear in
|
| 525 |
+
all copies of this software.
|
| 526 |
+
|
| 527 |
+
IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
|
| 528 |
+
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
|
| 529 |
+
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
|
| 530 |
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IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
| 531 |
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DAMAGE.
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| 532 |
+
|
| 533 |
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THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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| 534 |
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BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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| 535 |
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FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
|
| 536 |
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ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
|
| 537 |
+
PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
| 538 |
+
|
| 539 |
+
|
| 540 |
+
Name: JSXTools resize observer
|
| 541 |
+
Files: lib/matplotlib/backends/web_backend/js/mpl.js
|
| 542 |
+
Description: Minimal polyfill for the ResizeObserver API
|
| 543 |
+
License: CC0-1.0
|
| 544 |
+
# CC0 1.0 Universal
|
| 545 |
+
|
| 546 |
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## Statement of Purpose
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| 547 |
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| 548 |
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The laws of most jurisdictions throughout the world automatically confer
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Certain owners wish to permanently relinquish those rights to a Work for the
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For these and/or other purposes and motivations, and without any expectation of
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| 654 |
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Name: Last Resort fonts
|
| 655 |
+
Files: matplotlib/mpl-data/fonts/ttf/LastResortHE-Regular.ttf
|
| 656 |
+
Description: Last Resort High-Efficiency Font
|
| 657 |
+
License: OFL-1.1
|
| 658 |
+
This Font Software is licensed under the SIL Open Font License,
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| 659 |
+
Version 1.1.
|
| 660 |
+
|
| 661 |
+
This license is copied below, and is also available with a FAQ at:
|
| 662 |
+
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|
| 663 |
+
|
| 664 |
+
-----------------------------------------------------------
|
| 665 |
+
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
|
| 666 |
+
-----------------------------------------------------------
|
| 667 |
+
|
| 668 |
+
PREAMBLE
|
| 669 |
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The goals of the Open Font License (OFL) are to stimulate worldwide
|
| 670 |
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development of collaborative font projects, to support the font
|
| 671 |
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creation efforts of academic and linguistic communities, and to
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| 672 |
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provide a free and open framework in which fonts may be shared and
|
| 673 |
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improved in partnership with others.
|
| 674 |
+
|
| 675 |
+
The OFL allows the licensed fonts to be used, studied, modified and
|
| 676 |
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redistributed freely as long as they are not sold by themselves. The
|
| 677 |
+
fonts, including any derivative works, can be bundled, embedded,
|
| 678 |
+
redistributed and/or sold with any software provided that any reserved
|
| 679 |
+
names are not used by derivative works. The fonts and derivatives,
|
| 680 |
+
however, cannot be released under any other type of license. The
|
| 681 |
+
requirement for fonts to remain under this license does not apply to
|
| 682 |
+
any document created using the fonts or their derivatives.
|
| 683 |
+
|
| 684 |
+
DEFINITIONS
|
| 685 |
+
"Font Software" refers to the set of files released by the Copyright
|
| 686 |
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Holder(s) under this license and clearly marked as such. This may
|
| 687 |
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include source files, build scripts and documentation.
|
| 688 |
+
|
| 689 |
+
"Reserved Font Name" refers to any names specified as such after the
|
| 690 |
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copyright statement(s).
|
| 691 |
+
|
| 692 |
+
"Original Version" refers to the collection of Font Software
|
| 693 |
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components as distributed by the Copyright Holder(s).
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| 694 |
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|
| 695 |
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"Modified Version" refers to any derivative made by adding to,
|
| 696 |
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deleting, or substituting -- in part or in whole -- any of the
|
| 697 |
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components of the Original Version, by changing formats or by porting
|
| 698 |
+
the Font Software to a new environment.
|
| 699 |
+
|
| 700 |
+
"Author" refers to any designer, engineer, programmer, technical
|
| 701 |
+
writer or other person who contributed to the Font Software.
|
| 702 |
+
|
| 703 |
+
PERMISSION & CONDITIONS
|
| 704 |
+
Permission is hereby granted, free of charge, to any person obtaining
|
| 705 |
+
a copy of the Font Software, to use, study, copy, merge, embed,
|
| 706 |
+
modify, redistribute, and sell modified and unmodified copies of the
|
| 707 |
+
Font Software, subject to the following conditions:
|
| 708 |
+
|
| 709 |
+
1) Neither the Font Software nor any of its individual components, in
|
| 710 |
+
Original or Modified Versions, may be sold by itself.
|
| 711 |
+
|
| 712 |
+
2) Original or Modified Versions of the Font Software may be bundled,
|
| 713 |
+
redistributed and/or sold with any software, provided that each copy
|
| 714 |
+
contains the above copyright notice and this license. These can be
|
| 715 |
+
included either as stand-alone text files, human-readable headers or
|
| 716 |
+
in the appropriate machine-readable metadata fields within text or
|
| 717 |
+
binary files as long as those fields can be easily viewed by the user.
|
| 718 |
+
|
| 719 |
+
3) No Modified Version of the Font Software may use the Reserved Font
|
| 720 |
+
Name(s) unless explicit written permission is granted by the
|
| 721 |
+
corresponding Copyright Holder. This restriction only applies to the
|
| 722 |
+
primary font name as presented to the users.
|
| 723 |
+
|
| 724 |
+
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
|
| 725 |
+
Software shall not be used to promote, endorse or advertise any
|
| 726 |
+
Modified Version, except to acknowledge the contribution(s) of the
|
| 727 |
+
Copyright Holder(s) and the Author(s) or with their explicit written
|
| 728 |
+
permission.
|
| 729 |
+
|
| 730 |
+
5) The Font Software, modified or unmodified, in part or in whole,
|
| 731 |
+
must be distributed entirely under this license, and must not be
|
| 732 |
+
distributed under any other license. The requirement for fonts to
|
| 733 |
+
remain under this license does not apply to any document created using
|
| 734 |
+
the Font Software.
|
| 735 |
+
|
| 736 |
+
TERMINATION
|
| 737 |
+
This license becomes null and void if any of the above conditions are
|
| 738 |
+
not met.
|
| 739 |
+
|
| 740 |
+
DISCLAIMER
|
| 741 |
+
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| 742 |
+
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
|
| 743 |
+
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
|
| 744 |
+
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
|
| 745 |
+
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
| 746 |
+
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
|
| 747 |
+
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
| 748 |
+
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
|
| 749 |
+
OTHER DEALINGS IN THE FONT SOFTWARE.
|
| 750 |
+
|
| 751 |
+
SPDX-License-Identifier: OFL-1.1
|
| 752 |
+
|
| 753 |
+
|
| 754 |
+
Name: libraqm
|
| 755 |
+
Files: matplotlib/ft2font.*.so
|
| 756 |
+
Description: Complex text layout library
|
| 757 |
+
License: MIT
|
| 758 |
+
The MIT License (MIT)
|
| 759 |
+
|
| 760 |
+
Copyright © 2015 Information Technology Authority (ITA) <foss@ita.gov.om>
|
| 761 |
+
Copyright © 2016-2023 Khaled Hosny <khaled@aliftype.com>
|
| 762 |
+
|
| 763 |
+
Permission is hereby granted, free of charge, to any person obtaining a copy
|
| 764 |
+
of this software and associated documentation files (the "Software"), to deal
|
| 765 |
+
in the Software without restriction, including without limitation the rights
|
| 766 |
+
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
| 767 |
+
copies of the Software, and to permit persons to whom the Software is
|
| 768 |
+
furnished to do so, subject to the following conditions:
|
| 769 |
+
|
| 770 |
+
The above copyright notice and this permission notice shall be included in all
|
| 771 |
+
copies or substantial portions of the Software.
|
| 772 |
+
|
| 773 |
+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
| 774 |
+
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
| 775 |
+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
| 776 |
+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
| 777 |
+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
| 778 |
+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
| 779 |
+
SOFTWARE.
|
| 780 |
+
|
| 781 |
+
|
| 782 |
+
Name: QHull
|
| 783 |
+
Files: matplotlib/_qhull.*.so
|
| 784 |
+
Description: Convex hull, Delaunay triangulation, Voronoi diagrams, Halfspace intersection
|
| 785 |
+
License: Qhull
|
| 786 |
+
Qhull, Copyright (c) 1993-2020
|
| 787 |
+
|
| 788 |
+
C.B. Barber
|
| 789 |
+
Arlington, MA
|
| 790 |
+
|
| 791 |
+
and
|
| 792 |
+
|
| 793 |
+
The National Science and Technology Research Center for
|
| 794 |
+
Computation and Visualization of Geometric Structures
|
| 795 |
+
(The Geometry Center)
|
| 796 |
+
University of Minnesota
|
| 797 |
+
|
| 798 |
+
email: qhull@qhull.org
|
| 799 |
+
|
| 800 |
+
This software includes Qhull from C.B. Barber and The Geometry Center.
|
| 801 |
+
Files derived from Qhull 1.0 are copyrighted by the Geometry Center. The
|
| 802 |
+
remaining files are copyrighted by C.B. Barber. Qhull is free software
|
| 803 |
+
and may be obtained via http from www.qhull.org. It may be freely copied,
|
| 804 |
+
modified, and redistributed under the following conditions:
|
| 805 |
+
|
| 806 |
+
1. All copyright notices must remain intact in all files.
|
| 807 |
+
|
| 808 |
+
2. A copy of this text file must be distributed along with any copies
|
| 809 |
+
of Qhull that you redistribute; this includes copies that you have
|
| 810 |
+
modified, or copies of programs or other software products that
|
| 811 |
+
include Qhull.
|
| 812 |
+
|
| 813 |
+
3. If you modify Qhull, you must include a notice giving the
|
| 814 |
+
name of the person performing the modification, the date of
|
| 815 |
+
modification, and the reason for such modification.
|
| 816 |
+
|
| 817 |
+
4. When distributing modified versions of Qhull, or other software
|
| 818 |
+
products that include Qhull, you must provide notice that the original
|
| 819 |
+
source code may be obtained as noted above.
|
| 820 |
+
|
| 821 |
+
5. There is no warranty or other guarantee of fitness for Qhull, it is
|
| 822 |
+
provided solely "as is". Bug reports or fixes may be sent to
|
| 823 |
+
qhull_bug@qhull.org; the authors may or may not act on them as
|
| 824 |
+
they desire.
|
| 825 |
+
|
| 826 |
+
|
| 827 |
+
Name: Qt4 Editor
|
| 828 |
+
Files: matplotlib/backends/qt_editor
|
| 829 |
+
Description: Module creating PyQt4 form dialogs/layouts to edit various type of parameters
|
| 830 |
+
License: MIT
|
| 831 |
+
Module creating PyQt4 form dialogs/layouts to edit various type of parameters
|
| 832 |
+
|
| 833 |
+
|
| 834 |
+
formlayout License Agreement (MIT License)
|
| 835 |
+
------------------------------------------
|
| 836 |
+
|
| 837 |
+
Copyright (c) 2009 Pierre Raybaut
|
| 838 |
+
|
| 839 |
+
Permission is hereby granted, free of charge, to any person
|
| 840 |
+
obtaining a copy of this software and associated documentation
|
| 841 |
+
files (the "Software"), to deal in the Software without
|
| 842 |
+
restriction, including without limitation the rights to use,
|
| 843 |
+
copy, modify, merge, publish, distribute, sublicense, and/or sell
|
| 844 |
+
copies of the Software, and to permit persons to whom the
|
| 845 |
+
Software is furnished to do so, subject to the following
|
| 846 |
+
conditions:
|
| 847 |
+
|
| 848 |
+
The above copyright notice and this permission notice shall be
|
| 849 |
+
included in all copies or substantial portions of the Software.
|
| 850 |
+
|
| 851 |
+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| 852 |
+
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
| 853 |
+
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
| 854 |
+
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
| 855 |
+
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
| 856 |
+
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
| 857 |
+
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
| 858 |
+
OTHER DEALINGS IN THE SOFTWARE.
|
| 859 |
+
|
| 860 |
+
|
| 861 |
+
Name: SheenBidi
|
| 862 |
+
Files: matplotlib/ft2font.*.so
|
| 863 |
+
Description: Unicode Bidirectional Algorithm implementation
|
| 864 |
+
License: Apache-2.0
|
| 865 |
+
Apache License
|
| 866 |
+
Version 2.0, January 2004
|
| 867 |
+
http://www.apache.org/licenses/
|
| 868 |
+
|
| 869 |
+
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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| 870 |
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| 871 |
+
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| 1048 |
+
comment syntax for the file format. We also recommend that a
|
| 1049 |
+
file or class name and description of purpose be included on the
|
| 1050 |
+
same "printed page" as the copyright notice for easier
|
| 1051 |
+
identification within third-party archives.
|
| 1052 |
+
|
| 1053 |
+
Copyright [yyyy] [name of copyright owner]
|
| 1054 |
+
|
| 1055 |
+
Licensed under the Apache License, Version 2.0 (the "License");
|
| 1056 |
+
you may not use this file except in compliance with the License.
|
| 1057 |
+
You may obtain a copy of the License at
|
| 1058 |
+
|
| 1059 |
+
http://www.apache.org/licenses/LICENSE-2.0
|
| 1060 |
+
|
| 1061 |
+
Unless required by applicable law or agreed to in writing, software
|
| 1062 |
+
distributed under the License is distributed on an "AS IS" BASIS,
|
| 1063 |
+
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| 1064 |
+
See the License for the specific language governing permissions and
|
| 1065 |
+
limitations under the License.
|
| 1066 |
+
|
| 1067 |
+
|
| 1068 |
+
Name: Solarized
|
| 1069 |
+
Files: matplotlib/mpl-data/stylelib/Solarize_Light2.mplstyle
|
| 1070 |
+
Description: Solarized color scheme/style
|
| 1071 |
+
License: MIT
|
| 1072 |
+
https://github.com/altercation/solarized/blob/master/LICENSE
|
| 1073 |
+
Copyright (c) 2011 Ethan Schoonover
|
| 1074 |
+
|
| 1075 |
+
Permission is hereby granted, free of charge, to any person obtaining a copy
|
| 1076 |
+
of this software and associated documentation files (the "Software"), to deal
|
| 1077 |
+
in the Software without restriction, including without limitation the rights
|
| 1078 |
+
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
| 1079 |
+
copies of the Software, and to permit persons to whom the Software is
|
| 1080 |
+
furnished to do so, subject to the following conditions:
|
| 1081 |
+
|
| 1082 |
+
The above copyright notice and this permission notice shall be included in
|
| 1083 |
+
all copies or substantial portions of the Software.
|
| 1084 |
+
|
| 1085 |
+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
| 1086 |
+
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
| 1087 |
+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
| 1088 |
+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
| 1089 |
+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
| 1090 |
+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
| 1091 |
+
THE SOFTWARE.
|
| 1092 |
+
|
| 1093 |
+
|
| 1094 |
+
Name: Stix fonts
|
| 1095 |
+
Files: matplotlib/mpl-data/fonts/ttf/STIX*.ttf
|
| 1096 |
+
Description: STIX fonts
|
| 1097 |
+
License: OFL-1.1
|
| 1098 |
+
STIX Font License
|
| 1099 |
+
|
| 1100 |
+
24 May 2010
|
| 1101 |
+
|
| 1102 |
+
Copyright (c) 2001-2010 by the STI Pub Companies, consisting of the American
|
| 1103 |
+
Institute of Physics, the American Chemical Society, the American Mathematical
|
| 1104 |
+
Society, the American Physical Society, Elsevier, Inc., and The Institute of
|
| 1105 |
+
Electrical and Electronic Engineers, Inc. (www.stixfonts.org), with Reserved
|
| 1106 |
+
Font Name STIX Fonts, STIX Fonts (TM) is a trademark of The Institute of
|
| 1107 |
+
Electrical and Electronics Engineers, Inc.
|
| 1108 |
+
|
| 1109 |
+
Portions copyright (c) 1998-2003 by MicroPress, Inc. (www.micropress-inc.com),
|
| 1110 |
+
with Reserved Font Name TM Math. To obtain additional mathematical fonts, please
|
| 1111 |
+
contact MicroPress, Inc., 68-30 Harrow Street, Forest Hills, NY 11375, USA,
|
| 1112 |
+
Phone: (718) 575-1816.
|
| 1113 |
+
|
| 1114 |
+
Portions copyright (c) 1990 by Elsevier, Inc.
|
| 1115 |
+
|
| 1116 |
+
This Font Software is licensed under the SIL Open Font License, Version 1.1.
|
| 1117 |
+
This license is copied below, and is also available with a FAQ at:
|
| 1118 |
+
https://scripts.sil.org/OFL
|
| 1119 |
+
|
| 1120 |
+
-----------------------------------------------------------
|
| 1121 |
+
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
|
| 1122 |
+
-----------------------------------------------------------
|
| 1123 |
+
|
| 1124 |
+
PREAMBLE
|
| 1125 |
+
The goals of the Open Font License (OFL) are to stimulate worldwide
|
| 1126 |
+
development of collaborative font projects, to support the font creation
|
| 1127 |
+
efforts of academic and linguistic communities, and to provide a free and
|
| 1128 |
+
open framework in which fonts may be shared and improved in partnership
|
| 1129 |
+
with others.
|
| 1130 |
+
|
| 1131 |
+
The OFL allows the licensed fonts to be used, studied, modified and
|
| 1132 |
+
redistributed freely as long as they are not sold by themselves. The
|
| 1133 |
+
fonts, including any derivative works, can be bundled, embedded,
|
| 1134 |
+
redistributed and/or sold with any software provided that any reserved
|
| 1135 |
+
names are not used by derivative works. The fonts and derivatives,
|
| 1136 |
+
however, cannot be released under any other type of license. The
|
| 1137 |
+
requirement for fonts to remain under this license does not apply
|
| 1138 |
+
to any document created using the fonts or their derivatives.
|
| 1139 |
+
|
| 1140 |
+
DEFINITIONS
|
| 1141 |
+
"Font Software" refers to the set of files released by the Copyright
|
| 1142 |
+
Holder(s) under this license and clearly marked as such. This may
|
| 1143 |
+
include source files, build scripts and documentation.
|
| 1144 |
+
|
| 1145 |
+
"Reserved Font Name" refers to any names specified as such after the
|
| 1146 |
+
copyright statement(s).
|
| 1147 |
+
|
| 1148 |
+
"Original Version" refers to the collection of Font Software components as
|
| 1149 |
+
distributed by the Copyright Holder(s).
|
| 1150 |
+
|
| 1151 |
+
"Modified Version" refers to any derivative made by adding to, deleting,
|
| 1152 |
+
or substituting -- in part or in whole -- any of the components of the
|
| 1153 |
+
Original Version, by changing formats or by porting the Font Software to a
|
| 1154 |
+
new environment.
|
| 1155 |
+
|
| 1156 |
+
"Author" refers to any designer, engineer, programmer, technical
|
| 1157 |
+
writer or other person who contributed to the Font Software.
|
| 1158 |
+
|
| 1159 |
+
PERMISSION & CONDITIONS
|
| 1160 |
+
Permission is hereby granted, free of charge, to any person obtaining
|
| 1161 |
+
a copy of the Font Software, to use, study, copy, merge, embed, modify,
|
| 1162 |
+
redistribute, and sell modified and unmodified copies of the Font
|
| 1163 |
+
Software, subject to the following conditions:
|
| 1164 |
+
|
| 1165 |
+
1) Neither the Font Software nor any of its individual components,
|
| 1166 |
+
in Original or Modified Versions, may be sold by itself.
|
| 1167 |
+
|
| 1168 |
+
2) Original or Modified Versions of the Font Software may be bundled,
|
| 1169 |
+
redistributed and/or sold with any software, provided that each copy
|
| 1170 |
+
contains the above copyright notice and this license. These can be
|
| 1171 |
+
included either as stand-alone text files, human-readable headers or
|
| 1172 |
+
in the appropriate machine-readable metadata fields within text or
|
| 1173 |
+
binary files as long as those fields can be easily viewed by the user.
|
| 1174 |
+
|
| 1175 |
+
3) No Modified Version of the Font Software may use the Reserved Font
|
| 1176 |
+
Name(s) unless explicit written permission is granted by the corresponding
|
| 1177 |
+
Copyright Holder. This restriction only applies to the primary font name as
|
| 1178 |
+
presented to the users.
|
| 1179 |
+
|
| 1180 |
+
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
|
| 1181 |
+
Software shall not be used to promote, endorse or advertise any
|
| 1182 |
+
Modified Version, except to acknowledge the contribution(s) of the
|
| 1183 |
+
Copyright Holder(s) and the Author(s) or with their explicit written
|
| 1184 |
+
permission.
|
| 1185 |
+
|
| 1186 |
+
5) The Font Software, modified or unmodified, in part or in whole,
|
| 1187 |
+
must be distributed entirely under this license, and must not be
|
| 1188 |
+
distributed under any other license. The requirement for fonts to
|
| 1189 |
+
remain under this license does not apply to any document created
|
| 1190 |
+
using the Font Software.
|
| 1191 |
+
|
| 1192 |
+
TERMINATION
|
| 1193 |
+
This license becomes null and void if any of the above conditions are
|
| 1194 |
+
not met.
|
| 1195 |
+
|
| 1196 |
+
DISCLAIMER
|
| 1197 |
+
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| 1198 |
+
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
|
| 1199 |
+
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
|
| 1200 |
+
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
|
| 1201 |
+
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
| 1202 |
+
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
|
| 1203 |
+
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
| 1204 |
+
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
|
| 1205 |
+
OTHER DEALINGS IN THE FONT SOFTWARE.
|
| 1206 |
+
|
| 1207 |
+
Name: Yorick Colormaps
|
| 1208 |
+
Files: lib/matplotlib/_cm.py
|
| 1209 |
+
Description: Gist/Yorick colormaps
|
| 1210 |
+
License:
|
| 1211 |
+
BSD-style license for gist/yorick colormaps.
|
| 1212 |
+
|
| 1213 |
+
Copyright:
|
| 1214 |
+
|
| 1215 |
+
Copyright (c) 1996. The Regents of the University of California.
|
| 1216 |
+
All rights reserved.
|
| 1217 |
+
|
| 1218 |
+
Permission to use, copy, modify, and distribute this software for any
|
| 1219 |
+
purpose without fee is hereby granted, provided that this entire
|
| 1220 |
+
notice is included in all copies of any software which is or includes
|
| 1221 |
+
a copy or modification of this software and in all copies of the
|
| 1222 |
+
supporting documentation for such software.
|
| 1223 |
+
|
| 1224 |
+
This work was produced at the University of California, Lawrence
|
| 1225 |
+
Livermore National Laboratory under contract no. W-7405-ENG-48 between
|
| 1226 |
+
the U.S. Department of Energy and The Regents of the University of
|
| 1227 |
+
California for the operation of UC LLNL.
|
| 1228 |
+
|
| 1229 |
+
|
| 1230 |
+
DISCLAIMER
|
| 1231 |
+
|
| 1232 |
+
This software was prepared as an account of work sponsored by an
|
| 1233 |
+
agency of the United States Government. Neither the United States
|
| 1234 |
+
Government nor the University of California nor any of their
|
| 1235 |
+
employees, makes any warranty, express or implied, or assumes any
|
| 1236 |
+
liability or responsibility for the accuracy, completeness, or
|
| 1237 |
+
usefulness of any information, apparatus, product, or process
|
| 1238 |
+
disclosed, or represents that its use would not infringe
|
| 1239 |
+
privately-owned rights. Reference herein to any specific commercial
|
| 1240 |
+
products, process, or service by trade name, trademark, manufacturer,
|
| 1241 |
+
or otherwise, does not necessarily constitute or imply its
|
| 1242 |
+
endorsement, recommendation, or favoring by the United States
|
| 1243 |
+
Government or the University of California. The views and opinions of
|
| 1244 |
+
authors expressed herein do not necessarily state or reflect those of
|
| 1245 |
+
the United States Government or the University of California, and
|
| 1246 |
+
shall not be used for advertising or product endorsement purposes.
|
| 1247 |
+
|
| 1248 |
+
|
| 1249 |
+
AUTHOR
|
| 1250 |
+
|
| 1251 |
+
David H. Munro wrote Yorick and Gist. Berkeley Yacc (byacc) generated
|
| 1252 |
+
the Yorick parser. The routines in Math are from LAPACK and FFTPACK;
|
| 1253 |
+
MathC contains C translations by David H. Munro. The algorithms for
|
| 1254 |
+
Yorick's random number generator and several special functions in
|
| 1255 |
+
Yorick/include were taken from Numerical Recipes by Press, et. al.,
|
| 1256 |
+
although the Yorick implementations are unrelated to those in
|
| 1257 |
+
Numerical Recipes. A small amount of code in Gist was adapted from
|
| 1258 |
+
the X11R4 release, copyright M.I.T. -- the complete copyright notice
|
| 1259 |
+
may be found in the (unused) file Gist/host.c.
|
| 1260 |
+
|
| 1261 |
+
Classifier: Development Status :: 5 - Production/Stable
|
| 1262 |
+
Classifier: Framework :: Matplotlib
|
| 1263 |
+
Classifier: Intended Audience :: Science/Research
|
| 1264 |
+
Classifier: Intended Audience :: Education
|
| 1265 |
+
Classifier: License :: OSI Approved :: Python Software Foundation License
|
| 1266 |
+
Classifier: Programming Language :: Python
|
| 1267 |
+
Classifier: Programming Language :: Python :: 3
|
| 1268 |
+
Classifier: Programming Language :: Python :: 3.11
|
| 1269 |
+
Classifier: Programming Language :: Python :: 3.12
|
| 1270 |
+
Classifier: Programming Language :: Python :: 3.13
|
| 1271 |
+
Classifier: Programming Language :: Python :: 3.14
|
| 1272 |
+
Classifier: Topic :: Scientific/Engineering :: Visualization
|
| 1273 |
+
Project-URL: Homepage, https://matplotlib.org
|
| 1274 |
+
Project-URL: Download, https://matplotlib.org/stable/install/index.html
|
| 1275 |
+
Project-URL: Documentation, https://matplotlib.org
|
| 1276 |
+
Project-URL: Source Code, https://github.com/matplotlib/matplotlib
|
| 1277 |
+
Project-URL: Bug Tracker, https://github.com/matplotlib/matplotlib/issues
|
| 1278 |
+
Project-URL: Forum, https://discourse.matplotlib.org/
|
| 1279 |
+
Project-URL: Donate, https://numfocus.org/donate-to-matplotlib
|
| 1280 |
+
Requires-Python: >=3.11
|
| 1281 |
+
Requires-Dist: contourpy>=1.0.1
|
| 1282 |
+
Requires-Dist: cycler>=0.10
|
| 1283 |
+
Requires-Dist: fonttools>=4.28.2
|
| 1284 |
+
Requires-Dist: kiwisolver>=1.3.1
|
| 1285 |
+
Requires-Dist: numpy>=1.25
|
| 1286 |
+
Requires-Dist: packaging>=20.0
|
| 1287 |
+
Requires-Dist: pillow>=9
|
| 1288 |
+
Requires-Dist: pyparsing>=3
|
| 1289 |
+
Requires-Dist: python-dateutil>=2.7
|
| 1290 |
+
Description-Content-Type: text/markdown
|
| 1291 |
+
|
| 1292 |
+
[](https://pypi.org/project/matplotlib/)
|
| 1293 |
+
[](https://anaconda.org/conda-forge/matplotlib)
|
| 1294 |
+
[](https://pypi.org/project/matplotlib)
|
| 1295 |
+
[](https://numfocus.org)
|
| 1296 |
+
[](https://insights.linuxfoundation.org/project/matplotlib)
|
| 1297 |
+
|
| 1298 |
+
[](https://discourse.matplotlib.org)
|
| 1299 |
+
[](https://discourse.matplotlib.org/chat/c/matplotlib/2)
|
| 1300 |
+
[](https://github.com/matplotlib/matplotlib/issues)
|
| 1301 |
+
[](https://matplotlib.org/stable/devel/index.html)
|
| 1302 |
+
|
| 1303 |
+
[](https://github.com/matplotlib/matplotlib/actions?query=workflow%3ATests)
|
| 1304 |
+
[](https://dev.azure.com/matplotlib/matplotlib/_build/latest?definitionId=1&branchName=main)
|
| 1305 |
+
[](https://ci.appveyor.com/project/matplotlib/matplotlib)
|
| 1306 |
+
[](https://app.codecov.io/gh/matplotlib/matplotlib)
|
| 1307 |
+
[](https://jacobtomlinson.dev/effver)
|
| 1308 |
+
|
| 1309 |
+
|
| 1310 |
+
|
| 1311 |
+
Matplotlib is a comprehensive library for creating static, animated, and
|
| 1312 |
+
interactive visualizations in Python.
|
| 1313 |
+
|
| 1314 |
+
Check out our [home page](https://matplotlib.org/) for more information.
|
| 1315 |
+
|
| 1316 |
+
|
| 1317 |
+
|
| 1318 |
+
Matplotlib produces publication-quality figures in a variety of hardcopy
|
| 1319 |
+
formats and interactive environments across platforms. Matplotlib can be
|
| 1320 |
+
used in Python scripts, Python/IPython shells, web application servers,
|
| 1321 |
+
and various graphical user interface toolkits.
|
| 1322 |
+
|
| 1323 |
+
## Install
|
| 1324 |
+
|
| 1325 |
+
See the [install
|
| 1326 |
+
documentation](https://matplotlib.org/stable/users/installing/index.html),
|
| 1327 |
+
which is generated from `/doc/install/index.rst`
|
| 1328 |
+
|
| 1329 |
+
## Contribute
|
| 1330 |
+
|
| 1331 |
+
You've discovered a bug or something else you want to change — excellent!
|
| 1332 |
+
|
| 1333 |
+
You've worked out a way to fix it — even better!
|
| 1334 |
+
|
| 1335 |
+
You want to tell us about it — best of all!
|
| 1336 |
+
|
| 1337 |
+
Start at the [contributing
|
| 1338 |
+
guide](https://matplotlib.org/devdocs/devel/contribute.html)!
|
| 1339 |
+
|
| 1340 |
+
## Contact
|
| 1341 |
+
|
| 1342 |
+
[Discourse](https://discourse.matplotlib.org/) is the discussion forum
|
| 1343 |
+
for general questions and discussions and our recommended starting
|
| 1344 |
+
point.
|
| 1345 |
+
|
| 1346 |
+
Our active mailing lists (which are mirrored on Discourse) are:
|
| 1347 |
+
|
| 1348 |
+
- [Users](https://mail.python.org/mailman/listinfo/matplotlib-users)
|
| 1349 |
+
mailing list: <matplotlib-users@python.org>
|
| 1350 |
+
- [Announcement](https://mail.python.org/mailman/listinfo/matplotlib-announce)
|
| 1351 |
+
mailing list: <matplotlib-announce@python.org>
|
| 1352 |
+
- [Development](https://mail.python.org/mailman/listinfo/matplotlib-devel)
|
| 1353 |
+
mailing list: <matplotlib-devel@python.org>
|
| 1354 |
+
|
| 1355 |
+
[Discourse Chat](https://discourse.matplotlib.org/chat/c/matplotlib/2) is for
|
| 1356 |
+
coordinating development and asking questions directly related to contributing
|
| 1357 |
+
to matplotlib.
|
| 1358 |
+
|
| 1359 |
+
## Citing Matplotlib
|
| 1360 |
+
|
| 1361 |
+
If Matplotlib contributes to a project that leads to publication, please
|
| 1362 |
+
acknowledge this by citing Matplotlib.
|
| 1363 |
+
|
| 1364 |
+
[A ready-made citation
|
| 1365 |
+
entry](https://matplotlib.org/stable/users/project/citing.html) is
|
| 1366 |
+
available.
|
.venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/RECORD
ADDED
|
@@ -0,0 +1,891 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
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|
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|
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|
|
|
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|
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|
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|
|
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| 1 |
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__pycache__/pylab.cpython-312.pyc,,
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matplotlib/__init__.pyi,sha256=hnkSJbatbDbjIU0O9Nb_8uALpyt7XmJmlua1Z9ti1xs,3648
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| 9 |
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matplotlib/__pycache__/__init__.cpython-312.pyc,,
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| 11 |
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| 18 |
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mpl_toolkits/mplot3d/__init__.py,sha256=fH9HdMfFMvjbIWqy2gjQnm2m3ae1CvLiuH6LwKHo0kI,49
|
| 872 |
+
mpl_toolkits/mplot3d/__pycache__/__init__.cpython-312.pyc,,
|
| 873 |
+
mpl_toolkits/mplot3d/__pycache__/art3d.cpython-312.pyc,,
|
| 874 |
+
mpl_toolkits/mplot3d/__pycache__/axes3d.cpython-312.pyc,,
|
| 875 |
+
mpl_toolkits/mplot3d/__pycache__/axis3d.cpython-312.pyc,,
|
| 876 |
+
mpl_toolkits/mplot3d/__pycache__/proj3d.cpython-312.pyc,,
|
| 877 |
+
mpl_toolkits/mplot3d/art3d.py,sha256=ren1NFwzxWwMNfRNNHPZPBLVaI5R1YrnNy6aGjzp85Q,62109
|
| 878 |
+
mpl_toolkits/mplot3d/axes3d.py,sha256=aCOw5p_lQlXugt45Ku76xeKBPyMgTuyLGtVAoDV67jU,171222
|
| 879 |
+
mpl_toolkits/mplot3d/axis3d.py,sha256=2wqbeC9cjt-rCVKBPTZOo7qcZABEkaRe2IdsCDHngsg,32006
|
| 880 |
+
mpl_toolkits/mplot3d/proj3d.py,sha256=SlJKkliaUhuAJ4VjDU1xMP8V-JiZbcIs6ugtgQUTRM0,8014
|
| 881 |
+
mpl_toolkits/mplot3d/tests/__init__.py,sha256=sKLxL9jEJBX7eh5OumtXSOnTriPrJUkujTHFtnJVFrM,365
|
| 882 |
+
mpl_toolkits/mplot3d/tests/__pycache__/__init__.cpython-312.pyc,,
|
| 883 |
+
mpl_toolkits/mplot3d/tests/__pycache__/conftest.cpython-312.pyc,,
|
| 884 |
+
mpl_toolkits/mplot3d/tests/__pycache__/test_art3d.cpython-312.pyc,,
|
| 885 |
+
mpl_toolkits/mplot3d/tests/__pycache__/test_axes3d.cpython-312.pyc,,
|
| 886 |
+
mpl_toolkits/mplot3d/tests/__pycache__/test_legend3d.cpython-312.pyc,,
|
| 887 |
+
mpl_toolkits/mplot3d/tests/conftest.py,sha256=iIRgNlbYBxc9J044HaFllX2eF_usr_K56NRwlLl0fx4,128
|
| 888 |
+
mpl_toolkits/mplot3d/tests/test_art3d.py,sha256=oQlgtY24BEIfE4hpD1-O4GaYwW7Zqj2oKrcSMWNAPj8,3768
|
| 889 |
+
mpl_toolkits/mplot3d/tests/test_axes3d.py,sha256=hELj8LOwuZ629nkuym-Tf3QVmi9urfAC6p0JZNBOGXw,114526
|
| 890 |
+
mpl_toolkits/mplot3d/tests/test_legend3d.py,sha256=RxaPp7UlHHm_WUQYmQapktEh7BN4BrP30VmouGcJycU,4421
|
| 891 |
+
pylab.py,sha256=zUXU0l7e7C5jmDSJbM0GLQxBun3xzuXNf1tuoZYA6Xk,110
|
.venv/lib/python3.12/site-packages/matplotlib-3.11.2.dist-info/WHEEL
ADDED
|
@@ -0,0 +1,6 @@
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|
| 1 |
+
Wheel-Version: 1.0
|
| 2 |
+
Generator: meson
|
| 3 |
+
Root-Is-Purelib: false
|
| 4 |
+
Tag: cp312-cp312-manylinux_2_17_x86_64
|
| 5 |
+
Tag: cp312-cp312-manylinux2014_x86_64
|
| 6 |
+
|
.venv/lib/python3.12/site-packages/matplotlib/spines.py
ADDED
|
@@ -0,0 +1,612 @@
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|
|
| 1 |
+
from collections.abc import MutableMapping
|
| 2 |
+
import functools
|
| 3 |
+
|
| 4 |
+
import numpy as np
|
| 5 |
+
|
| 6 |
+
import matplotlib as mpl
|
| 7 |
+
from matplotlib import _api, _docstring
|
| 8 |
+
from matplotlib.artist import allow_rasterization
|
| 9 |
+
import matplotlib.transforms as mtransforms
|
| 10 |
+
import matplotlib.patches as mpatches
|
| 11 |
+
import matplotlib.path as mpath
|
| 12 |
+
|
| 13 |
+
|
| 14 |
+
class Spine(mpatches.Patch):
|
| 15 |
+
"""
|
| 16 |
+
An axis spine -- the line noting the data area boundaries.
|
| 17 |
+
|
| 18 |
+
Spines are the lines connecting the axis tick marks and noting the
|
| 19 |
+
boundaries of the data area. They can be placed at arbitrary
|
| 20 |
+
positions. See `~.Spine.set_position` for more information.
|
| 21 |
+
|
| 22 |
+
The default position is ``('outward', 0)``.
|
| 23 |
+
|
| 24 |
+
Spines are subclasses of `.Patch`, and inherit much of their behavior.
|
| 25 |
+
|
| 26 |
+
Spines draw a line, a circle, or an arc depending on if
|
| 27 |
+
`~.Spine.set_patch_line`, `~.Spine.set_patch_circle`, or
|
| 28 |
+
`~.Spine.set_patch_arc` has been called. Line-like is the default.
|
| 29 |
+
|
| 30 |
+
For examples see :ref:`spines_examples`.
|
| 31 |
+
"""
|
| 32 |
+
def __str__(self):
|
| 33 |
+
return "Spine"
|
| 34 |
+
|
| 35 |
+
@_docstring.interpd
|
| 36 |
+
def __init__(self, axes, spine_type, path, **kwargs):
|
| 37 |
+
"""
|
| 38 |
+
Parameters
|
| 39 |
+
----------
|
| 40 |
+
axes : `~matplotlib.axes.Axes`
|
| 41 |
+
The `~.axes.Axes` instance containing the spine.
|
| 42 |
+
spine_type : str
|
| 43 |
+
The spine type.
|
| 44 |
+
path : `~matplotlib.path.Path`
|
| 45 |
+
The `.Path` instance used to draw the spine.
|
| 46 |
+
|
| 47 |
+
Other Parameters
|
| 48 |
+
----------------
|
| 49 |
+
**kwargs
|
| 50 |
+
Valid keyword arguments are:
|
| 51 |
+
|
| 52 |
+
%(Patch:kwdoc)s
|
| 53 |
+
"""
|
| 54 |
+
super().__init__(**kwargs)
|
| 55 |
+
self.axes = axes
|
| 56 |
+
self.set_figure(self.axes.get_figure(root=False))
|
| 57 |
+
self.spine_type = spine_type
|
| 58 |
+
self.set_facecolor('none')
|
| 59 |
+
self.set_edgecolor(mpl.rcParams['axes.edgecolor'])
|
| 60 |
+
self.set_linewidth(mpl.rcParams['axes.linewidth'])
|
| 61 |
+
self.set_capstyle('projecting')
|
| 62 |
+
self.axis = None
|
| 63 |
+
|
| 64 |
+
self.set_zorder(2.5)
|
| 65 |
+
self.set_transform(self.axes.transData) # default transform
|
| 66 |
+
|
| 67 |
+
self._bounds = None # default bounds
|
| 68 |
+
|
| 69 |
+
# Defer initial position determination. (Not much support for
|
| 70 |
+
# non-rectangular axes is currently implemented, and this lets
|
| 71 |
+
# them pass through the spines machinery without errors.)
|
| 72 |
+
self._position = None
|
| 73 |
+
_api.check_isinstance(mpath.Path, path=path)
|
| 74 |
+
self._path = path
|
| 75 |
+
|
| 76 |
+
# To support drawing both linear and circular spines, this
|
| 77 |
+
# class implements Patch behavior three ways. If
|
| 78 |
+
# self._patch_type == 'line', behave like a mpatches.PathPatch
|
| 79 |
+
# instance. If self._patch_type == 'circle', behave like a
|
| 80 |
+
# mpatches.Ellipse instance. If self._patch_type == 'arc', behave like
|
| 81 |
+
# a mpatches.Arc instance.
|
| 82 |
+
self._patch_type = 'line'
|
| 83 |
+
|
| 84 |
+
# Behavior copied from mpatches.Ellipse:
|
| 85 |
+
# Note: This cannot be calculated until this is added to an Axes
|
| 86 |
+
self._patch_transform = mtransforms.IdentityTransform()
|
| 87 |
+
|
| 88 |
+
def set_patch_arc(self, center, radius, theta1, theta2):
|
| 89 |
+
"""Set the spine to be arc-like."""
|
| 90 |
+
self._patch_type = 'arc'
|
| 91 |
+
self._center = center
|
| 92 |
+
self._width = radius * 2
|
| 93 |
+
self._height = radius * 2
|
| 94 |
+
self._theta1 = theta1
|
| 95 |
+
self._theta2 = theta2
|
| 96 |
+
self._path = mpath.Path.arc(theta1, theta2)
|
| 97 |
+
# arc drawn on axes transform
|
| 98 |
+
self.set_transform(self.axes.transAxes)
|
| 99 |
+
self.stale = True
|
| 100 |
+
|
| 101 |
+
def set_patch_circle(self, center, radius):
|
| 102 |
+
"""Set the spine to be circular."""
|
| 103 |
+
self._patch_type = 'circle'
|
| 104 |
+
self._center = center
|
| 105 |
+
self._width = radius * 2
|
| 106 |
+
self._height = radius * 2
|
| 107 |
+
# circle drawn on axes transform
|
| 108 |
+
self.set_transform(self.axes.transAxes)
|
| 109 |
+
self.stale = True
|
| 110 |
+
|
| 111 |
+
def set_patch_line(self):
|
| 112 |
+
"""Set the spine to be linear."""
|
| 113 |
+
self._patch_type = 'line'
|
| 114 |
+
self.stale = True
|
| 115 |
+
|
| 116 |
+
# Behavior copied from mpatches.Ellipse:
|
| 117 |
+
def _recompute_transform(self):
|
| 118 |
+
"""
|
| 119 |
+
Notes
|
| 120 |
+
-----
|
| 121 |
+
This cannot be called until after this has been added to an Axes,
|
| 122 |
+
otherwise unit conversion will fail. This makes it very important to
|
| 123 |
+
call the accessor method and not directly access the transformation
|
| 124 |
+
member variable.
|
| 125 |
+
"""
|
| 126 |
+
assert self._patch_type in ('arc', 'circle')
|
| 127 |
+
center = (self.convert_xunits(self._center[0]),
|
| 128 |
+
self.convert_yunits(self._center[1]))
|
| 129 |
+
width = self.convert_xunits(self._width)
|
| 130 |
+
height = self.convert_yunits(self._height)
|
| 131 |
+
self._patch_transform = mtransforms.Affine2D() \
|
| 132 |
+
.scale(width * 0.5, height * 0.5) \
|
| 133 |
+
.translate(*center)
|
| 134 |
+
|
| 135 |
+
def get_patch_transform(self):
|
| 136 |
+
if self._patch_type in ('arc', 'circle'):
|
| 137 |
+
self._recompute_transform()
|
| 138 |
+
return self._patch_transform
|
| 139 |
+
else:
|
| 140 |
+
return super().get_patch_transform()
|
| 141 |
+
|
| 142 |
+
def get_window_extent(self, renderer=None):
|
| 143 |
+
"""
|
| 144 |
+
Return the window extent of the spines in display space, including
|
| 145 |
+
padding for ticks (but not their labels)
|
| 146 |
+
|
| 147 |
+
See Also
|
| 148 |
+
--------
|
| 149 |
+
matplotlib.axes.Axes.get_tightbbox
|
| 150 |
+
matplotlib.axes.Axes.get_window_extent
|
| 151 |
+
"""
|
| 152 |
+
# make sure the location is updated so that transforms etc are correct:
|
| 153 |
+
self._adjust_location()
|
| 154 |
+
bb = super().get_window_extent(renderer=renderer)
|
| 155 |
+
if self.axis is None or not self.axis.get_visible():
|
| 156 |
+
return bb
|
| 157 |
+
bboxes = [bb]
|
| 158 |
+
drawn_ticks = self.axis._update_ticks()
|
| 159 |
+
|
| 160 |
+
major_tick = next(iter({*drawn_ticks} & {*self.axis.majorTicks}), None)
|
| 161 |
+
minor_tick = next(iter({*drawn_ticks} & {*self.axis.minorTicks}), None)
|
| 162 |
+
for tick in [major_tick, minor_tick]:
|
| 163 |
+
if tick is None:
|
| 164 |
+
continue
|
| 165 |
+
bb0 = bb.frozen()
|
| 166 |
+
tickl = tick._size
|
| 167 |
+
tickdir = tick._tickdir
|
| 168 |
+
if tickdir == 'out':
|
| 169 |
+
padout = 1
|
| 170 |
+
padin = 0
|
| 171 |
+
elif tickdir == 'in':
|
| 172 |
+
padout = 0
|
| 173 |
+
padin = 1
|
| 174 |
+
else:
|
| 175 |
+
padout = 0.5
|
| 176 |
+
padin = 0.5
|
| 177 |
+
dpi = self.get_figure(root=True).dpi
|
| 178 |
+
padout = padout * tickl / 72 * dpi
|
| 179 |
+
padin = padin * tickl / 72 * dpi
|
| 180 |
+
|
| 181 |
+
if tick.tick1line.get_visible():
|
| 182 |
+
if self.spine_type == 'left':
|
| 183 |
+
bb0.x0 = bb0.x0 - padout
|
| 184 |
+
bb0.x1 = bb0.x1 + padin
|
| 185 |
+
elif self.spine_type == 'bottom':
|
| 186 |
+
bb0.y0 = bb0.y0 - padout
|
| 187 |
+
bb0.y1 = bb0.y1 + padin
|
| 188 |
+
|
| 189 |
+
if tick.tick2line.get_visible():
|
| 190 |
+
if self.spine_type == 'right':
|
| 191 |
+
bb0.x1 = bb0.x1 + padout
|
| 192 |
+
bb0.x0 = bb0.x0 - padin
|
| 193 |
+
elif self.spine_type == 'top':
|
| 194 |
+
bb0.y1 = bb0.y1 + padout
|
| 195 |
+
bb0.y0 = bb0.y0 - padout
|
| 196 |
+
bboxes.append(bb0)
|
| 197 |
+
|
| 198 |
+
return mtransforms.Bbox.union(bboxes)
|
| 199 |
+
|
| 200 |
+
def get_path(self):
|
| 201 |
+
return self._path
|
| 202 |
+
|
| 203 |
+
def _ensure_position_is_set(self):
|
| 204 |
+
if self._position is None:
|
| 205 |
+
# default position
|
| 206 |
+
self._position = ('outward', 0.0) # in points
|
| 207 |
+
self.set_position(self._position)
|
| 208 |
+
|
| 209 |
+
def register_axis(self, axis):
|
| 210 |
+
"""
|
| 211 |
+
Register an axis.
|
| 212 |
+
|
| 213 |
+
An axis should be registered with its corresponding spine from
|
| 214 |
+
the Axes instance. This allows the spine to clear any axis
|
| 215 |
+
properties when needed.
|
| 216 |
+
"""
|
| 217 |
+
self.axis = axis
|
| 218 |
+
self.stale = True
|
| 219 |
+
|
| 220 |
+
def clear(self):
|
| 221 |
+
"""Clear the current spine."""
|
| 222 |
+
self._clear()
|
| 223 |
+
if self.axis is not None:
|
| 224 |
+
self.axis.clear()
|
| 225 |
+
|
| 226 |
+
def _clear(self):
|
| 227 |
+
"""
|
| 228 |
+
Clear things directly related to the spine.
|
| 229 |
+
|
| 230 |
+
In this way it is possible to avoid clearing the Axis as well when calling
|
| 231 |
+
from library code where it is known that the Axis is cleared separately.
|
| 232 |
+
"""
|
| 233 |
+
self._position = None # clear position
|
| 234 |
+
|
| 235 |
+
def _get_bounds_or_viewLim(self):
|
| 236 |
+
"""
|
| 237 |
+
Get the bounds of the spine.
|
| 238 |
+
|
| 239 |
+
If self._bounds is None, return self.axes.viewLim.intervalx
|
| 240 |
+
or self.axes.viewLim.intervaly based on self.spine_type
|
| 241 |
+
"""
|
| 242 |
+
if self._bounds is not None:
|
| 243 |
+
low, high = self._bounds
|
| 244 |
+
elif self.spine_type in ('left', 'right'):
|
| 245 |
+
low, high = self.axes.viewLim.intervaly
|
| 246 |
+
elif self.spine_type in ('top', 'bottom'):
|
| 247 |
+
low, high = self.axes.viewLim.intervalx
|
| 248 |
+
else:
|
| 249 |
+
raise ValueError(f'spine_type: {self.spine_type} not supported')
|
| 250 |
+
return low, high
|
| 251 |
+
|
| 252 |
+
def _adjust_location(self):
|
| 253 |
+
"""Automatically set spine bounds to the view interval."""
|
| 254 |
+
|
| 255 |
+
if self.spine_type == 'circle':
|
| 256 |
+
return
|
| 257 |
+
|
| 258 |
+
low, high = self._get_bounds_or_viewLim()
|
| 259 |
+
|
| 260 |
+
if self._patch_type == 'arc':
|
| 261 |
+
if self.spine_type in ('bottom', 'top'):
|
| 262 |
+
try:
|
| 263 |
+
direction = self.axes.get_theta_direction()
|
| 264 |
+
except AttributeError:
|
| 265 |
+
direction = 1
|
| 266 |
+
try:
|
| 267 |
+
offset = self.axes.get_theta_offset()
|
| 268 |
+
except AttributeError:
|
| 269 |
+
offset = 0
|
| 270 |
+
low = low * direction + offset
|
| 271 |
+
high = high * direction + offset
|
| 272 |
+
if low > high:
|
| 273 |
+
low, high = high, low
|
| 274 |
+
|
| 275 |
+
self._path = mpath.Path.arc(np.rad2deg(low), np.rad2deg(high))
|
| 276 |
+
|
| 277 |
+
if self.spine_type == 'bottom':
|
| 278 |
+
if self.axis is None:
|
| 279 |
+
tr = mtransforms.IdentityTransform()
|
| 280 |
+
else:
|
| 281 |
+
tr = self.axis.get_transform()
|
| 282 |
+
rmin, rmax = tr.transform(self.axes.viewLim.intervaly)
|
| 283 |
+
try:
|
| 284 |
+
rorigin = self.axes.get_rorigin()
|
| 285 |
+
except AttributeError:
|
| 286 |
+
rorigin = rmin
|
| 287 |
+
else:
|
| 288 |
+
rorigin = tr.transform(rorigin)
|
| 289 |
+
scaled_diameter = (rmin - rorigin) / (rmax - rorigin)
|
| 290 |
+
self._height = scaled_diameter
|
| 291 |
+
self._width = scaled_diameter
|
| 292 |
+
|
| 293 |
+
else:
|
| 294 |
+
raise ValueError('unable to set bounds for spine "%s"' %
|
| 295 |
+
self.spine_type)
|
| 296 |
+
else:
|
| 297 |
+
v1 = self._path.vertices
|
| 298 |
+
assert v1.shape == (2, 2), 'unexpected vertices shape'
|
| 299 |
+
if self.spine_type in ['left', 'right']:
|
| 300 |
+
v1[0, 1] = low
|
| 301 |
+
v1[1, 1] = high
|
| 302 |
+
elif self.spine_type in ['bottom', 'top']:
|
| 303 |
+
v1[0, 0] = low
|
| 304 |
+
v1[1, 0] = high
|
| 305 |
+
else:
|
| 306 |
+
raise ValueError('unable to set bounds for spine "%s"' %
|
| 307 |
+
self.spine_type)
|
| 308 |
+
|
| 309 |
+
@allow_rasterization
|
| 310 |
+
def draw(self, renderer):
|
| 311 |
+
self._adjust_location()
|
| 312 |
+
ret = super().draw(renderer)
|
| 313 |
+
self.stale = False
|
| 314 |
+
return ret
|
| 315 |
+
|
| 316 |
+
def set_position(self, position):
|
| 317 |
+
"""
|
| 318 |
+
Set the position of the spine.
|
| 319 |
+
|
| 320 |
+
Spine position is specified by a 2 tuple of (position type,
|
| 321 |
+
amount). The position types are:
|
| 322 |
+
|
| 323 |
+
* 'outward': place the spine out from the data area by the specified
|
| 324 |
+
number of points. (Negative values place the spine inwards.)
|
| 325 |
+
* 'axes': place the spine at the specified Axes coordinate (0 to 1).
|
| 326 |
+
* 'data': place the spine at the specified data coordinate.
|
| 327 |
+
|
| 328 |
+
Additionally, shorthand notations define a special positions:
|
| 329 |
+
|
| 330 |
+
* 'center' -> ``('axes', 0.5)``
|
| 331 |
+
* 'zero' -> ``('data', 0.0)``
|
| 332 |
+
|
| 333 |
+
Examples
|
| 334 |
+
--------
|
| 335 |
+
:doc:`/gallery/spines/spine_placement_demo`
|
| 336 |
+
"""
|
| 337 |
+
if position in ('center', 'zero'): # special positions
|
| 338 |
+
pass
|
| 339 |
+
else:
|
| 340 |
+
if len(position) != 2:
|
| 341 |
+
raise ValueError("position should be 'center' or 2-tuple")
|
| 342 |
+
if position[0] not in ['outward', 'axes', 'data']:
|
| 343 |
+
raise ValueError("position[0] should be one of 'outward', "
|
| 344 |
+
"'axes', or 'data' ")
|
| 345 |
+
self._position = position
|
| 346 |
+
self.set_transform(self.get_spine_transform())
|
| 347 |
+
if self.axis is not None:
|
| 348 |
+
self.axis.reset_ticks()
|
| 349 |
+
self.stale = True
|
| 350 |
+
|
| 351 |
+
def get_position(self):
|
| 352 |
+
"""Return the spine position."""
|
| 353 |
+
self._ensure_position_is_set()
|
| 354 |
+
return self._position
|
| 355 |
+
|
| 356 |
+
def get_spine_transform(self):
|
| 357 |
+
"""Return the spine transform."""
|
| 358 |
+
self._ensure_position_is_set()
|
| 359 |
+
|
| 360 |
+
position = self._position
|
| 361 |
+
if isinstance(position, str):
|
| 362 |
+
if position == 'center':
|
| 363 |
+
position = ('axes', 0.5)
|
| 364 |
+
elif position == 'zero':
|
| 365 |
+
position = ('data', 0)
|
| 366 |
+
assert len(position) == 2, 'position should be 2-tuple'
|
| 367 |
+
position_type, amount = position
|
| 368 |
+
_api.check_in_list(['axes', 'outward', 'data'],
|
| 369 |
+
position_type=position_type)
|
| 370 |
+
if self.spine_type in ['left', 'right']:
|
| 371 |
+
base_transform = self.axes.get_yaxis_transform(which='grid')
|
| 372 |
+
elif self.spine_type in ['top', 'bottom']:
|
| 373 |
+
base_transform = self.axes.get_xaxis_transform(which='grid')
|
| 374 |
+
else:
|
| 375 |
+
raise ValueError(f'unknown spine spine_type: {self.spine_type!r}')
|
| 376 |
+
|
| 377 |
+
if position_type == 'outward':
|
| 378 |
+
if amount == 0: # short circuit commonest case
|
| 379 |
+
return base_transform
|
| 380 |
+
else:
|
| 381 |
+
offset_vec = {'left': (-1, 0), 'right': (1, 0),
|
| 382 |
+
'bottom': (0, -1), 'top': (0, 1),
|
| 383 |
+
}[self.spine_type]
|
| 384 |
+
# calculate x and y offset in dots
|
| 385 |
+
offset_dots = amount * np.array(offset_vec) / 72
|
| 386 |
+
return (base_transform
|
| 387 |
+
+ mtransforms.ScaledTranslation(
|
| 388 |
+
*offset_dots, self.get_figure(root=False).dpi_scale_trans))
|
| 389 |
+
elif position_type == 'axes':
|
| 390 |
+
if self.spine_type in ['left', 'right']:
|
| 391 |
+
# keep y unchanged, fix x at amount
|
| 392 |
+
return (mtransforms.Affine2D.from_values(0, 0, 0, 1, amount, 0)
|
| 393 |
+
+ base_transform)
|
| 394 |
+
elif self.spine_type in ['bottom', 'top']:
|
| 395 |
+
# keep x unchanged, fix y at amount
|
| 396 |
+
return (mtransforms.Affine2D.from_values(1, 0, 0, 0, 0, amount)
|
| 397 |
+
+ base_transform)
|
| 398 |
+
elif position_type == 'data':
|
| 399 |
+
if self.spine_type in ('right', 'top'):
|
| 400 |
+
# The right and top spines have a default position of 1 in
|
| 401 |
+
# axes coordinates. When specifying the position in data
|
| 402 |
+
# coordinates, we need to calculate the position relative to 0.
|
| 403 |
+
amount -= 1
|
| 404 |
+
if self.spine_type in ('left', 'right'):
|
| 405 |
+
return mtransforms.blended_transform_factory(
|
| 406 |
+
mtransforms.Affine2D().translate(amount, 0)
|
| 407 |
+
+ self.axes.transData,
|
| 408 |
+
self.axes.transData)
|
| 409 |
+
elif self.spine_type in ('bottom', 'top'):
|
| 410 |
+
return mtransforms.blended_transform_factory(
|
| 411 |
+
self.axes.transData,
|
| 412 |
+
mtransforms.Affine2D().translate(0, amount)
|
| 413 |
+
+ self.axes.transData)
|
| 414 |
+
|
| 415 |
+
def set_bounds(self, low=None, high=None):
|
| 416 |
+
"""
|
| 417 |
+
Set the spine bounds.
|
| 418 |
+
|
| 419 |
+
Parameters
|
| 420 |
+
----------
|
| 421 |
+
low : float or None, optional
|
| 422 |
+
The lower spine bound. Passing *None* leaves the limit unchanged.
|
| 423 |
+
|
| 424 |
+
The bounds may also be passed as the tuple (*low*, *high*) as the
|
| 425 |
+
first positional argument.
|
| 426 |
+
|
| 427 |
+
.. ACCEPTS: (low: float, high: float)
|
| 428 |
+
|
| 429 |
+
high : float or None, optional
|
| 430 |
+
The higher spine bound. Passing *None* leaves the limit unchanged.
|
| 431 |
+
"""
|
| 432 |
+
if self.spine_type == 'circle':
|
| 433 |
+
raise ValueError(
|
| 434 |
+
'set_bounds() method incompatible with circular spines')
|
| 435 |
+
if high is None and np.iterable(low):
|
| 436 |
+
low, high = low
|
| 437 |
+
old_low, old_high = self._get_bounds_or_viewLim()
|
| 438 |
+
if low is None:
|
| 439 |
+
low = old_low
|
| 440 |
+
if high is None:
|
| 441 |
+
high = old_high
|
| 442 |
+
self._bounds = (low, high)
|
| 443 |
+
self.stale = True
|
| 444 |
+
|
| 445 |
+
def get_bounds(self):
|
| 446 |
+
"""Get the bounds of the spine."""
|
| 447 |
+
return self._bounds
|
| 448 |
+
|
| 449 |
+
@classmethod
|
| 450 |
+
def linear_spine(cls, axes, spine_type, **kwargs):
|
| 451 |
+
"""Create and return a linear `Spine`."""
|
| 452 |
+
# all values of 0.999 get replaced upon call to set_bounds()
|
| 453 |
+
if spine_type == 'left':
|
| 454 |
+
path = mpath.Path([(0.0, 0.999), (0.0, 0.999)])
|
| 455 |
+
elif spine_type == 'right':
|
| 456 |
+
path = mpath.Path([(1.0, 0.999), (1.0, 0.999)])
|
| 457 |
+
elif spine_type == 'bottom':
|
| 458 |
+
path = mpath.Path([(0.999, 0.0), (0.999, 0.0)])
|
| 459 |
+
elif spine_type == 'top':
|
| 460 |
+
path = mpath.Path([(0.999, 1.0), (0.999, 1.0)])
|
| 461 |
+
else:
|
| 462 |
+
raise ValueError('unable to make path for spine "%s"' % spine_type)
|
| 463 |
+
result = cls(axes, spine_type, path, **kwargs)
|
| 464 |
+
result.set_visible(mpl.rcParams[f'axes.spines.{spine_type}'])
|
| 465 |
+
|
| 466 |
+
return result
|
| 467 |
+
|
| 468 |
+
@classmethod
|
| 469 |
+
def arc_spine(cls, axes, spine_type, center, radius, theta1, theta2,
|
| 470 |
+
**kwargs):
|
| 471 |
+
"""Create and return an arc `Spine`."""
|
| 472 |
+
path = mpath.Path.arc(theta1, theta2)
|
| 473 |
+
result = cls(axes, spine_type, path, **kwargs)
|
| 474 |
+
result.set_patch_arc(center, radius, theta1, theta2)
|
| 475 |
+
return result
|
| 476 |
+
|
| 477 |
+
@classmethod
|
| 478 |
+
def circular_spine(cls, axes, center, radius, **kwargs):
|
| 479 |
+
"""Create and return a circular `Spine`."""
|
| 480 |
+
path = mpath.Path.unit_circle()
|
| 481 |
+
spine_type = 'circle'
|
| 482 |
+
result = cls(axes, spine_type, path, **kwargs)
|
| 483 |
+
result.set_patch_circle(center, radius)
|
| 484 |
+
return result
|
| 485 |
+
|
| 486 |
+
def set_color(self, c):
|
| 487 |
+
"""
|
| 488 |
+
Set the edgecolor.
|
| 489 |
+
|
| 490 |
+
Parameters
|
| 491 |
+
----------
|
| 492 |
+
c : :mpltype:`color`
|
| 493 |
+
|
| 494 |
+
Notes
|
| 495 |
+
-----
|
| 496 |
+
This method does not modify the facecolor (which defaults to "none"),
|
| 497 |
+
unlike the `.Patch.set_color` method defined in the parent class. Use
|
| 498 |
+
`.Patch.set_facecolor` to set the facecolor.
|
| 499 |
+
"""
|
| 500 |
+
self.set_edgecolor(c)
|
| 501 |
+
self.stale = True
|
| 502 |
+
|
| 503 |
+
|
| 504 |
+
class SpinesProxy:
|
| 505 |
+
"""
|
| 506 |
+
A proxy to broadcast ``set_*()`` and ``set()`` method calls to contained `.Spines`.
|
| 507 |
+
|
| 508 |
+
The proxy cannot be used for any other operations on its members.
|
| 509 |
+
|
| 510 |
+
The supported methods are determined dynamically based on the contained
|
| 511 |
+
spines. If not all spines support a given method, it's executed only on
|
| 512 |
+
the subset of spines that support it.
|
| 513 |
+
"""
|
| 514 |
+
def __init__(self, spine_dict):
|
| 515 |
+
self._spine_dict = spine_dict
|
| 516 |
+
|
| 517 |
+
def __getattr__(self, name):
|
| 518 |
+
broadcast_targets = [spine for spine in self._spine_dict.values()
|
| 519 |
+
if hasattr(spine, name)]
|
| 520 |
+
if (name != 'set' and not name.startswith('set_')) or not broadcast_targets:
|
| 521 |
+
raise AttributeError(
|
| 522 |
+
f"'SpinesProxy' object has no attribute '{name}'")
|
| 523 |
+
|
| 524 |
+
def x(_targets, _funcname, *args, **kwargs):
|
| 525 |
+
for spine in _targets:
|
| 526 |
+
getattr(spine, _funcname)(*args, **kwargs)
|
| 527 |
+
x = functools.partial(x, broadcast_targets, name)
|
| 528 |
+
x.__doc__ = broadcast_targets[0].__doc__
|
| 529 |
+
return x
|
| 530 |
+
|
| 531 |
+
def __dir__(self):
|
| 532 |
+
names = []
|
| 533 |
+
for spine in self._spine_dict.values():
|
| 534 |
+
names.extend(name
|
| 535 |
+
for name in dir(spine) if name.startswith('set_'))
|
| 536 |
+
return list(sorted(set(names)))
|
| 537 |
+
|
| 538 |
+
|
| 539 |
+
class Spines(MutableMapping):
|
| 540 |
+
r"""
|
| 541 |
+
The container of all `.Spine`\s in an Axes.
|
| 542 |
+
|
| 543 |
+
The interface is dict-like mapping names (e.g. 'left') to `.Spine` objects.
|
| 544 |
+
Additionally, it implements some pandas.Series-like features like accessing
|
| 545 |
+
elements by attribute::
|
| 546 |
+
|
| 547 |
+
spines['top'].set_visible(False)
|
| 548 |
+
spines.top.set_visible(False)
|
| 549 |
+
|
| 550 |
+
Multiple spines can be addressed simultaneously by passing a list::
|
| 551 |
+
|
| 552 |
+
spines[['top', 'right']].set_visible(False)
|
| 553 |
+
|
| 554 |
+
Use an open slice to address all spines::
|
| 555 |
+
|
| 556 |
+
spines[:].set_visible(False)
|
| 557 |
+
|
| 558 |
+
The latter two indexing methods will return a `SpinesProxy` that broadcasts all
|
| 559 |
+
``set_*()`` and ``set()`` calls to its members, but cannot be used for any other
|
| 560 |
+
operation.
|
| 561 |
+
"""
|
| 562 |
+
def __init__(self, **kwargs):
|
| 563 |
+
self._dict = kwargs
|
| 564 |
+
|
| 565 |
+
@classmethod
|
| 566 |
+
def from_dict(cls, d):
|
| 567 |
+
return cls(**d)
|
| 568 |
+
|
| 569 |
+
def __getstate__(self):
|
| 570 |
+
return self._dict
|
| 571 |
+
|
| 572 |
+
def __setstate__(self, state):
|
| 573 |
+
self.__init__(**state)
|
| 574 |
+
|
| 575 |
+
def __getattr__(self, name):
|
| 576 |
+
try:
|
| 577 |
+
return self._dict[name]
|
| 578 |
+
except KeyError:
|
| 579 |
+
raise AttributeError(
|
| 580 |
+
f"'Spines' object does not contain a '{name}' spine")
|
| 581 |
+
|
| 582 |
+
def __getitem__(self, key):
|
| 583 |
+
if isinstance(key, list):
|
| 584 |
+
unknown_keys = [k for k in key if k not in self._dict]
|
| 585 |
+
if unknown_keys:
|
| 586 |
+
raise KeyError(', '.join(unknown_keys))
|
| 587 |
+
return SpinesProxy({k: v for k, v in self._dict.items()
|
| 588 |
+
if k in key})
|
| 589 |
+
if isinstance(key, tuple):
|
| 590 |
+
raise ValueError('Multiple spines must be passed as a single list')
|
| 591 |
+
if isinstance(key, slice):
|
| 592 |
+
if key.start is None and key.stop is None and key.step is None:
|
| 593 |
+
return SpinesProxy(self._dict)
|
| 594 |
+
else:
|
| 595 |
+
raise ValueError(
|
| 596 |
+
'Spines does not support slicing except for the fully '
|
| 597 |
+
'open slice [:] to access all spines.')
|
| 598 |
+
return self._dict[key]
|
| 599 |
+
|
| 600 |
+
def __setitem__(self, key, value):
|
| 601 |
+
# TODO: Do we want to deprecate adding spines?
|
| 602 |
+
self._dict[key] = value
|
| 603 |
+
|
| 604 |
+
def __delitem__(self, key):
|
| 605 |
+
# TODO: Do we want to deprecate deleting spines?
|
| 606 |
+
del self._dict[key]
|
| 607 |
+
|
| 608 |
+
def __iter__(self):
|
| 609 |
+
return iter(self._dict)
|
| 610 |
+
|
| 611 |
+
def __len__(self):
|
| 612 |
+
return len(self._dict)
|
.venv/lib/python3.12/site-packages/matplotlib/spines.pyi
ADDED
|
@@ -0,0 +1,83 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from collections.abc import Callable, Iterator, MutableMapping
|
| 2 |
+
from typing import Literal, TypeVar, overload
|
| 3 |
+
|
| 4 |
+
import matplotlib.patches as mpatches
|
| 5 |
+
from matplotlib.axes import Axes
|
| 6 |
+
from matplotlib.axis import Axis
|
| 7 |
+
from matplotlib.path import Path
|
| 8 |
+
from matplotlib.transforms import Transform
|
| 9 |
+
from matplotlib.typing import ColorType
|
| 10 |
+
|
| 11 |
+
class Spine(mpatches.Patch):
|
| 12 |
+
axes: Axes
|
| 13 |
+
spine_type: str
|
| 14 |
+
axis: Axis | None
|
| 15 |
+
def __init__(self, axes: Axes, spine_type: str, path: Path, **kwargs) -> None: ...
|
| 16 |
+
def set_patch_arc(
|
| 17 |
+
self, center: tuple[float, float], radius: float, theta1: float, theta2: float
|
| 18 |
+
) -> None: ...
|
| 19 |
+
def set_patch_circle(self, center: tuple[float, float], radius: float) -> None: ...
|
| 20 |
+
def set_patch_line(self) -> None: ...
|
| 21 |
+
def get_patch_transform(self) -> Transform: ...
|
| 22 |
+
def get_path(self) -> Path: ...
|
| 23 |
+
def register_axis(self, axis: Axis) -> None: ...
|
| 24 |
+
def clear(self) -> None: ...
|
| 25 |
+
def set_position(
|
| 26 |
+
self,
|
| 27 |
+
position: Literal["center", "zero"]
|
| 28 |
+
| tuple[Literal["outward", "axes", "data"], float],
|
| 29 |
+
) -> None: ...
|
| 30 |
+
def get_position(
|
| 31 |
+
self,
|
| 32 |
+
) -> Literal["center", "zero"] | tuple[
|
| 33 |
+
Literal["outward", "axes", "data"], float
|
| 34 |
+
]: ...
|
| 35 |
+
def get_spine_transform(self) -> Transform: ...
|
| 36 |
+
def set_bounds(self, low: float | None = ..., high: float | None = ...) -> None: ...
|
| 37 |
+
def get_bounds(self) -> tuple[float, float]: ...
|
| 38 |
+
|
| 39 |
+
_T = TypeVar("_T", bound=Spine)
|
| 40 |
+
@classmethod
|
| 41 |
+
def linear_spine(
|
| 42 |
+
cls: type[_T],
|
| 43 |
+
axes: Axes,
|
| 44 |
+
spine_type: Literal["left", "right", "bottom", "top"],
|
| 45 |
+
**kwargs
|
| 46 |
+
) -> _T: ...
|
| 47 |
+
@classmethod
|
| 48 |
+
def arc_spine(
|
| 49 |
+
cls: type[_T],
|
| 50 |
+
axes: Axes,
|
| 51 |
+
spine_type: Literal["left", "right", "bottom", "top"],
|
| 52 |
+
center: tuple[float, float],
|
| 53 |
+
radius: float,
|
| 54 |
+
theta1: float,
|
| 55 |
+
theta2: float,
|
| 56 |
+
**kwargs
|
| 57 |
+
) -> _T: ...
|
| 58 |
+
@classmethod
|
| 59 |
+
def circular_spine(
|
| 60 |
+
cls: type[_T], axes: Axes, center: tuple[float, float], radius: float, **kwargs
|
| 61 |
+
) -> _T: ...
|
| 62 |
+
def set_color(self, c: ColorType | None) -> None: ...
|
| 63 |
+
|
| 64 |
+
class SpinesProxy:
|
| 65 |
+
def __init__(self, spine_dict: dict[str, Spine]) -> None: ...
|
| 66 |
+
def __getattr__(self, name: str) -> Callable[..., None]: ...
|
| 67 |
+
def __dir__(self) -> list[str]: ...
|
| 68 |
+
|
| 69 |
+
class Spines(MutableMapping[str, Spine]):
|
| 70 |
+
def __init__(self, **kwargs: Spine) -> None: ...
|
| 71 |
+
@classmethod
|
| 72 |
+
def from_dict(cls, d: dict[str, Spine]) -> Spines: ...
|
| 73 |
+
def __getattr__(self, name: str) -> Spine: ...
|
| 74 |
+
@overload
|
| 75 |
+
def __getitem__(self, key: str) -> Spine: ...
|
| 76 |
+
@overload
|
| 77 |
+
def __getitem__(self, key: list[str]) -> SpinesProxy: ...
|
| 78 |
+
@overload
|
| 79 |
+
def __getitem__(self, key: slice) -> SpinesProxy: ...
|
| 80 |
+
def __setitem__(self, key: str, value: Spine) -> None: ...
|
| 81 |
+
def __delitem__(self, key: str) -> None: ...
|
| 82 |
+
def __iter__(self) -> Iterator[str]: ...
|
| 83 |
+
def __len__(self) -> int: ...
|
.venv/lib/python3.12/site-packages/matplotlib/stackplot.py
ADDED
|
@@ -0,0 +1,143 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Stacked area plot for 1D arrays inspired by Douglas Y'barbo's stackoverflow
|
| 3 |
+
answer:
|
| 4 |
+
https://stackoverflow.com/q/2225995/
|
| 5 |
+
|
| 6 |
+
(https://stackoverflow.com/users/66549/doug)
|
| 7 |
+
"""
|
| 8 |
+
|
| 9 |
+
|
| 10 |
+
import numpy as np
|
| 11 |
+
|
| 12 |
+
from matplotlib import cbook, collections, _api, _style_helpers
|
| 13 |
+
|
| 14 |
+
__all__ = ['stackplot']
|
| 15 |
+
|
| 16 |
+
|
| 17 |
+
def stackplot(axes, x, *args,
|
| 18 |
+
labels=(), colors=None, baseline='zero',
|
| 19 |
+
**kwargs):
|
| 20 |
+
"""
|
| 21 |
+
Draw a stacked area plot or a streamgraph.
|
| 22 |
+
|
| 23 |
+
Parameters
|
| 24 |
+
----------
|
| 25 |
+
x : (N,) array-like
|
| 26 |
+
|
| 27 |
+
y : (M, N) array-like
|
| 28 |
+
The data can be either stacked or unstacked. Each of the following
|
| 29 |
+
calls is legal::
|
| 30 |
+
|
| 31 |
+
stackplot(x, y) # where y has shape (M, N) e.g. y = [y1, y2, y3, y4]
|
| 32 |
+
stackplot(x, y1, y2, y3, y4) # where y1, y2, y3, y4 have length N
|
| 33 |
+
|
| 34 |
+
baseline : {'zero', 'sym', 'wiggle', 'weighted_wiggle'}
|
| 35 |
+
Method used to calculate the baseline:
|
| 36 |
+
|
| 37 |
+
- ``'zero'``: Constant zero baseline, i.e. a simple stacked plot.
|
| 38 |
+
- ``'sym'``: Symmetric around zero and is sometimes called
|
| 39 |
+
'ThemeRiver'.
|
| 40 |
+
- ``'wiggle'``: Minimizes the sum of the squared slopes.
|
| 41 |
+
- ``'weighted_wiggle'``: Does the same but weights to account for
|
| 42 |
+
size of each layer. It is also called 'Streamgraph'-layout. More
|
| 43 |
+
details can be found at http://leebyron.com/streamgraph/.
|
| 44 |
+
|
| 45 |
+
labels : list of str, optional
|
| 46 |
+
A sequence of labels to assign to each data series. If unspecified,
|
| 47 |
+
then no labels will be applied to artists.
|
| 48 |
+
|
| 49 |
+
colors : list of :mpltype:`color`, optional
|
| 50 |
+
A sequence of colors to be cycled through and used to color the stacked
|
| 51 |
+
areas. The sequence need not be exactly the same length as the number
|
| 52 |
+
of provided *y*, in which case the colors will repeat from the
|
| 53 |
+
beginning.
|
| 54 |
+
|
| 55 |
+
If not specified, the colors from the Axes property cycle will be used.
|
| 56 |
+
|
| 57 |
+
data : indexable object, optional
|
| 58 |
+
DATA_PARAMETER_PLACEHOLDER
|
| 59 |
+
|
| 60 |
+
**kwargs
|
| 61 |
+
All other keyword arguments are passed to `.Axes.fill_between`. The
|
| 62 |
+
following parameters additionally accept a sequence of values
|
| 63 |
+
corresponding to the *y* datasets:
|
| 64 |
+
|
| 65 |
+
- *hatch*
|
| 66 |
+
- *edgecolor*
|
| 67 |
+
- *facecolor*
|
| 68 |
+
- *linewidth*
|
| 69 |
+
- *linestyle*
|
| 70 |
+
|
| 71 |
+
.. versionadded:: 3.9
|
| 72 |
+
Allowing a sequence of strings for *hatch*.
|
| 73 |
+
|
| 74 |
+
.. versionadded:: 3.11
|
| 75 |
+
Allowing sequences of values in above listed `.Axes.fill_between`
|
| 76 |
+
parameters.
|
| 77 |
+
|
| 78 |
+
Returns
|
| 79 |
+
-------
|
| 80 |
+
list of `.PolyCollection`
|
| 81 |
+
A list of `.PolyCollection` instances, one for each element in the
|
| 82 |
+
stacked area plot.
|
| 83 |
+
"""
|
| 84 |
+
|
| 85 |
+
y = np.vstack(args)
|
| 86 |
+
|
| 87 |
+
labels = iter(labels)
|
| 88 |
+
if colors is None:
|
| 89 |
+
colors = [axes._get_lines.get_next_color() for _ in y]
|
| 90 |
+
|
| 91 |
+
kwargs = cbook.normalize_kwargs(kwargs, collections.PolyCollection)
|
| 92 |
+
kwargs.setdefault('facecolor', colors)
|
| 93 |
+
|
| 94 |
+
kwargs, style_gen = _style_helpers.style_generator(kwargs)
|
| 95 |
+
|
| 96 |
+
# Assume data passed has not been 'stacked', so stack it here.
|
| 97 |
+
# We'll need a float buffer for the upcoming calculations.
|
| 98 |
+
stack = np.cumsum(y, axis=0, dtype=np.promote_types(y.dtype, np.float32))
|
| 99 |
+
|
| 100 |
+
_api.check_in_list(['zero', 'sym', 'wiggle', 'weighted_wiggle'],
|
| 101 |
+
baseline=baseline)
|
| 102 |
+
if baseline == 'zero':
|
| 103 |
+
first_line = 0.
|
| 104 |
+
|
| 105 |
+
elif baseline == 'sym':
|
| 106 |
+
first_line = -np.sum(y, 0) * 0.5
|
| 107 |
+
stack += first_line[None, :]
|
| 108 |
+
|
| 109 |
+
elif baseline == 'wiggle':
|
| 110 |
+
m = y.shape[0]
|
| 111 |
+
first_line = (y * (m - 0.5 - np.arange(m)[:, None])).sum(0)
|
| 112 |
+
first_line /= -m
|
| 113 |
+
stack += first_line
|
| 114 |
+
|
| 115 |
+
elif baseline == 'weighted_wiggle':
|
| 116 |
+
total = np.sum(y, 0)
|
| 117 |
+
# multiply by 1/total (or zero) to avoid infinities in the division:
|
| 118 |
+
inv_total = np.zeros_like(total)
|
| 119 |
+
mask = total > 0
|
| 120 |
+
inv_total[mask] = 1.0 / total[mask]
|
| 121 |
+
increase = np.hstack((y[:, 0:1], np.diff(y)))
|
| 122 |
+
below_size = total - stack
|
| 123 |
+
below_size += 0.5 * y
|
| 124 |
+
move_up = below_size * inv_total
|
| 125 |
+
move_up[:, 0] = 0.5
|
| 126 |
+
center = (move_up - 0.5) * increase
|
| 127 |
+
center = np.cumsum(center.sum(0))
|
| 128 |
+
first_line = center - 0.5 * total
|
| 129 |
+
stack += first_line
|
| 130 |
+
|
| 131 |
+
# Color between x = 0 and the first array.
|
| 132 |
+
coll = axes.fill_between(x, first_line, stack[0, :],
|
| 133 |
+
label=next(labels, None),
|
| 134 |
+
**next(style_gen), **kwargs)
|
| 135 |
+
coll.sticky_edges.y[:] = [0]
|
| 136 |
+
r = [coll]
|
| 137 |
+
|
| 138 |
+
# Color between array i-1 and array i
|
| 139 |
+
for i in range(len(y) - 1):
|
| 140 |
+
r.append(axes.fill_between(x, stack[i, :], stack[i + 1, :],
|
| 141 |
+
label=next(labels, None),
|
| 142 |
+
**next(style_gen), **kwargs))
|
| 143 |
+
return r
|
.venv/lib/python3.12/site-packages/matplotlib/stackplot.pyi
ADDED
|
@@ -0,0 +1,20 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from matplotlib.axes import Axes
|
| 2 |
+
from matplotlib.collections import PolyCollection
|
| 3 |
+
|
| 4 |
+
from collections.abc import Iterable
|
| 5 |
+
from typing import Literal
|
| 6 |
+
from numpy.typing import ArrayLike
|
| 7 |
+
from matplotlib.typing import ColorType
|
| 8 |
+
|
| 9 |
+
def stackplot(
|
| 10 |
+
axes: Axes,
|
| 11 |
+
x: ArrayLike,
|
| 12 |
+
*args: ArrayLike,
|
| 13 |
+
labels: Iterable[str] = ...,
|
| 14 |
+
colors: Iterable[ColorType] | None = ...,
|
| 15 |
+
hatch: Iterable[str] | str | None = ...,
|
| 16 |
+
baseline: Literal["zero", "sym", "wiggle", "weighted_wiggle"] = ...,
|
| 17 |
+
**kwargs
|
| 18 |
+
) -> list[PolyCollection]: ...
|
| 19 |
+
|
| 20 |
+
__all__ = ['stackplot']
|
.venv/lib/python3.12/site-packages/matplotlib/streamplot.py
ADDED
|
@@ -0,0 +1,767 @@
|
|
|
|
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|
| 1 |
+
"""
|
| 2 |
+
Streamline plotting for 2D vector fields.
|
| 3 |
+
|
| 4 |
+
"""
|
| 5 |
+
|
| 6 |
+
import numpy as np
|
| 7 |
+
|
| 8 |
+
import matplotlib as mpl
|
| 9 |
+
from matplotlib import _api, colorizer, patches
|
| 10 |
+
import matplotlib.colors as mcolors
|
| 11 |
+
import matplotlib.collections as mcollections
|
| 12 |
+
import matplotlib.lines as mlines
|
| 13 |
+
|
| 14 |
+
|
| 15 |
+
__all__ = ['streamplot']
|
| 16 |
+
|
| 17 |
+
|
| 18 |
+
def streamplot(axes, x, y, u, v, density=1, linewidth=None, color=None,
|
| 19 |
+
cmap=None, norm=None, arrowsize=1, arrowstyle='-|>',
|
| 20 |
+
minlength=0.1, transform=None, zorder=None, start_points=None,
|
| 21 |
+
maxlength=4.0, integration_direction='both',
|
| 22 |
+
broken_streamlines=True, *, integration_max_step_scale=1.0,
|
| 23 |
+
integration_max_error_scale=1.0, num_arrows=1):
|
| 24 |
+
"""
|
| 25 |
+
Draw streamlines of a vector flow.
|
| 26 |
+
|
| 27 |
+
Parameters
|
| 28 |
+
----------
|
| 29 |
+
x, y : 1D/2D arrays
|
| 30 |
+
Evenly spaced strictly increasing arrays to make a grid. If 2D, all
|
| 31 |
+
rows of *x* must be equal and all columns of *y* must be equal; i.e.,
|
| 32 |
+
they must be as if generated by ``np.meshgrid(x_1d, y_1d)``.
|
| 33 |
+
u, v : 2D arrays
|
| 34 |
+
*x* and *y*-velocities. The number of rows and columns must match
|
| 35 |
+
the length of *y* and *x*, respectively.
|
| 36 |
+
density : float or (float, float)
|
| 37 |
+
Controls the closeness of streamlines. When ``density = 1``, the domain
|
| 38 |
+
is divided into a 30x30 grid. *density* linearly scales this grid.
|
| 39 |
+
Each cell in the grid can have, at most, one traversing streamline.
|
| 40 |
+
For different densities in each direction, use a tuple
|
| 41 |
+
(density_x, density_y).
|
| 42 |
+
linewidth : float or 2D array
|
| 43 |
+
The width of the streamlines. With a 2D array the line width can be
|
| 44 |
+
varied across the grid. The array must have the same shape as *u*
|
| 45 |
+
and *v*.
|
| 46 |
+
color : :mpltype:`color` or 2D array
|
| 47 |
+
The streamline color. If given an array, its values are converted to
|
| 48 |
+
colors using *cmap* and *norm*. The array must have the same shape
|
| 49 |
+
as *u* and *v*.
|
| 50 |
+
cmap, norm
|
| 51 |
+
Data normalization and colormapping parameters for *color*; only used
|
| 52 |
+
if *color* is an array of floats. See `~.Axes.imshow` for a detailed
|
| 53 |
+
description.
|
| 54 |
+
arrowsize : float
|
| 55 |
+
Scaling factor for the arrow size.
|
| 56 |
+
arrowstyle : str
|
| 57 |
+
Arrow style specification.
|
| 58 |
+
See `~matplotlib.patches.FancyArrowPatch`.
|
| 59 |
+
minlength : float
|
| 60 |
+
Minimum length of streamline in axes coordinates.
|
| 61 |
+
start_points : (N, 2) array
|
| 62 |
+
Coordinates of starting points for the streamlines in data coordinates
|
| 63 |
+
(the same coordinates as the *x* and *y* arrays).
|
| 64 |
+
zorder : float
|
| 65 |
+
The zorder of the streamlines and arrows.
|
| 66 |
+
Artists with lower zorder values are drawn first.
|
| 67 |
+
maxlength : float
|
| 68 |
+
Maximum length of streamline in axes coordinates.
|
| 69 |
+
integration_direction : {'forward', 'backward', 'both'}, default: 'both'
|
| 70 |
+
Integrate the streamline in forward, backward or both directions.
|
| 71 |
+
data : indexable object, optional
|
| 72 |
+
DATA_PARAMETER_PLACEHOLDER
|
| 73 |
+
broken_streamlines : boolean, default: True
|
| 74 |
+
If False, forces streamlines to continue until they
|
| 75 |
+
leave the plot domain. If True, they may be terminated if they
|
| 76 |
+
come too close to another streamline.
|
| 77 |
+
integration_max_step_scale : float, default: 1.0
|
| 78 |
+
Multiplier on the maximum allowable step in the streamline integration routine.
|
| 79 |
+
A value between zero and one results in a max integration step smaller than
|
| 80 |
+
the default max step, resulting in more accurate streamlines at the cost
|
| 81 |
+
of greater computation time; a value greater than one does the converse. Must be
|
| 82 |
+
greater than zero.
|
| 83 |
+
|
| 84 |
+
.. versionadded:: 3.11
|
| 85 |
+
|
| 86 |
+
integration_max_error_scale : float, default: 1.0
|
| 87 |
+
Multiplier on the maximum allowable error in the streamline integration routine.
|
| 88 |
+
A value between zero and one results in a tighter max integration error than
|
| 89 |
+
the default max error, resulting in more accurate streamlines at the cost
|
| 90 |
+
of greater computation time; a value greater than one does the converse. Must be
|
| 91 |
+
greater than zero.
|
| 92 |
+
|
| 93 |
+
.. versionadded:: 3.11
|
| 94 |
+
|
| 95 |
+
num_arrows : int
|
| 96 |
+
Number of arrows per streamline. The arrows are spaced equally along the steps
|
| 97 |
+
each streamline takes. Note that this can be different to being spaced equally
|
| 98 |
+
along the distance of the streamline.
|
| 99 |
+
|
| 100 |
+
|
| 101 |
+
Returns
|
| 102 |
+
-------
|
| 103 |
+
StreamplotSet
|
| 104 |
+
Container object with attributes
|
| 105 |
+
|
| 106 |
+
- ``lines``: `.LineCollection` of streamlines
|
| 107 |
+
|
| 108 |
+
- ``arrows``: `.PatchCollection` containing `.FancyArrowPatch`
|
| 109 |
+
objects representing the arrows half-way along streamlines.
|
| 110 |
+
|
| 111 |
+
This container will probably change in the future to allow changes
|
| 112 |
+
to the colormap, alpha, etc. for both lines and arrows, but these
|
| 113 |
+
changes should be backward compatible.
|
| 114 |
+
"""
|
| 115 |
+
grid = Grid(x, y)
|
| 116 |
+
mask = StreamMask(density)
|
| 117 |
+
dmap = DomainMap(grid, mask)
|
| 118 |
+
|
| 119 |
+
if integration_max_step_scale <= 0.0:
|
| 120 |
+
raise ValueError(
|
| 121 |
+
"The value of integration_max_step_scale must be > 0, " +
|
| 122 |
+
f"got {integration_max_step_scale}"
|
| 123 |
+
)
|
| 124 |
+
|
| 125 |
+
if integration_max_error_scale <= 0.0:
|
| 126 |
+
raise ValueError(
|
| 127 |
+
"The value of integration_max_error_scale must be > 0, " +
|
| 128 |
+
f"got {integration_max_error_scale}"
|
| 129 |
+
)
|
| 130 |
+
|
| 131 |
+
if num_arrows < 0:
|
| 132 |
+
raise ValueError(f"The value of num_arrows must be >= 0, got {num_arrows=}")
|
| 133 |
+
|
| 134 |
+
if zorder is None:
|
| 135 |
+
zorder = mlines.Line2D.zorder
|
| 136 |
+
|
| 137 |
+
# default to data coordinates
|
| 138 |
+
if transform is None:
|
| 139 |
+
transform = axes.transData
|
| 140 |
+
|
| 141 |
+
if color is None:
|
| 142 |
+
color = axes._get_lines.get_next_color()
|
| 143 |
+
|
| 144 |
+
linewidth = mpl._val_or_rc(linewidth, 'lines.linewidth')
|
| 145 |
+
|
| 146 |
+
line_kw = {}
|
| 147 |
+
arrow_kw = dict(arrowstyle=arrowstyle, mutation_scale=10 * arrowsize)
|
| 148 |
+
|
| 149 |
+
_api.check_in_list(['both', 'forward', 'backward'],
|
| 150 |
+
integration_direction=integration_direction)
|
| 151 |
+
|
| 152 |
+
if integration_direction == 'both':
|
| 153 |
+
maxlength /= 2.
|
| 154 |
+
|
| 155 |
+
use_multicolor_lines = isinstance(color, np.ndarray)
|
| 156 |
+
if use_multicolor_lines:
|
| 157 |
+
if color.shape != grid.shape:
|
| 158 |
+
raise ValueError("If 'color' is given, it must match the shape of "
|
| 159 |
+
"the (x, y) grid")
|
| 160 |
+
line_colors = [[]] # Empty entry allows concatenation of zero arrays.
|
| 161 |
+
color = np.ma.masked_invalid(color)
|
| 162 |
+
else:
|
| 163 |
+
line_kw['color'] = color
|
| 164 |
+
arrow_kw['color'] = color
|
| 165 |
+
|
| 166 |
+
if isinstance(linewidth, np.ndarray):
|
| 167 |
+
if linewidth.shape != grid.shape:
|
| 168 |
+
raise ValueError("If 'linewidth' is given, it must match the "
|
| 169 |
+
"shape of the (x, y) grid")
|
| 170 |
+
line_kw['linewidth'] = []
|
| 171 |
+
else:
|
| 172 |
+
line_kw['linewidth'] = linewidth
|
| 173 |
+
arrow_kw['linewidth'] = linewidth
|
| 174 |
+
|
| 175 |
+
line_kw['zorder'] = zorder
|
| 176 |
+
arrow_kw['zorder'] = zorder
|
| 177 |
+
|
| 178 |
+
# Sanity checks.
|
| 179 |
+
if u.shape != grid.shape or v.shape != grid.shape:
|
| 180 |
+
raise ValueError("'u' and 'v' must match the shape of the (x, y) grid")
|
| 181 |
+
|
| 182 |
+
u = np.ma.masked_invalid(u)
|
| 183 |
+
v = np.ma.masked_invalid(v)
|
| 184 |
+
|
| 185 |
+
integrate = _get_integrator(u, v, dmap, minlength, maxlength,
|
| 186 |
+
integration_direction)
|
| 187 |
+
|
| 188 |
+
trajectories = []
|
| 189 |
+
if start_points is None:
|
| 190 |
+
for xm, ym in _gen_starting_points(mask.shape):
|
| 191 |
+
if mask[ym, xm] == 0:
|
| 192 |
+
xg, yg = dmap.mask2grid(xm, ym)
|
| 193 |
+
t = integrate(xg, yg, broken_streamlines,
|
| 194 |
+
integration_max_step_scale,
|
| 195 |
+
integration_max_error_scale)
|
| 196 |
+
if t is not None:
|
| 197 |
+
trajectories.append(t)
|
| 198 |
+
else:
|
| 199 |
+
sp2 = np.asanyarray(start_points, dtype=float).copy()
|
| 200 |
+
|
| 201 |
+
# Check if start_points are outside the data boundaries
|
| 202 |
+
for xs, ys in sp2:
|
| 203 |
+
if not (grid.x_origin <= xs <= grid.x_origin + grid.width and
|
| 204 |
+
grid.y_origin <= ys <= grid.y_origin + grid.height):
|
| 205 |
+
raise ValueError(f"Starting point ({xs}, {ys}) outside of "
|
| 206 |
+
"data boundaries")
|
| 207 |
+
|
| 208 |
+
# Convert start_points from data to array coords
|
| 209 |
+
# Shift the seed points from the bottom left of the data so that
|
| 210 |
+
# data2grid works properly.
|
| 211 |
+
sp2[:, 0] -= grid.x_origin
|
| 212 |
+
sp2[:, 1] -= grid.y_origin
|
| 213 |
+
|
| 214 |
+
for xs, ys in sp2:
|
| 215 |
+
xg, yg = dmap.data2grid(xs, ys)
|
| 216 |
+
# Floating point issues can cause xg, yg to be slightly out of
|
| 217 |
+
# bounds for xs, ys on the upper boundaries. Because we have
|
| 218 |
+
# already checked that the starting points are within the original
|
| 219 |
+
# grid, clip the xg, yg to the grid to work around this issue
|
| 220 |
+
xg = np.clip(xg, 0, grid.nx - 1)
|
| 221 |
+
yg = np.clip(yg, 0, grid.ny - 1)
|
| 222 |
+
|
| 223 |
+
t = integrate(xg, yg, broken_streamlines, integration_max_step_scale,
|
| 224 |
+
integration_max_error_scale)
|
| 225 |
+
if t is not None:
|
| 226 |
+
trajectories.append(t)
|
| 227 |
+
|
| 228 |
+
if use_multicolor_lines:
|
| 229 |
+
if norm is None:
|
| 230 |
+
norm = mcolors.Normalize(color.min(), color.max())
|
| 231 |
+
cmap = colorizer._ensure_cmap(cmap)
|
| 232 |
+
|
| 233 |
+
streamlines = []
|
| 234 |
+
arrows = []
|
| 235 |
+
for t in trajectories:
|
| 236 |
+
tgx, tgy = t.T
|
| 237 |
+
# Rescale from grid-coordinates to data-coordinates.
|
| 238 |
+
tx, ty = dmap.grid2data(tgx, tgy)
|
| 239 |
+
tx += grid.x_origin
|
| 240 |
+
ty += grid.y_origin
|
| 241 |
+
|
| 242 |
+
# Create multiple tiny segments if varying width or color is given
|
| 243 |
+
if isinstance(linewidth, np.ndarray) or use_multicolor_lines:
|
| 244 |
+
points = np.transpose([tx, ty]).reshape(-1, 1, 2)
|
| 245 |
+
streamlines.extend(np.hstack([points[:-1], points[1:]]))
|
| 246 |
+
else:
|
| 247 |
+
points = np.transpose([tx, ty])
|
| 248 |
+
streamlines.append(points)
|
| 249 |
+
|
| 250 |
+
# Distance along streamline
|
| 251 |
+
s = np.cumsum(np.hypot(np.diff(tx), np.diff(ty)))
|
| 252 |
+
if isinstance(linewidth, np.ndarray):
|
| 253 |
+
line_widths = interpgrid(linewidth, tgx, tgy)[:-1]
|
| 254 |
+
line_kw['linewidth'].extend(line_widths)
|
| 255 |
+
if use_multicolor_lines:
|
| 256 |
+
color_values = interpgrid(color, tgx, tgy)[:-1]
|
| 257 |
+
line_colors.append(color_values)
|
| 258 |
+
|
| 259 |
+
# Add arrows along each trajectory.
|
| 260 |
+
for x in range(1, num_arrows+1):
|
| 261 |
+
# Get index of distance along streamline to place arrow
|
| 262 |
+
idx = np.searchsorted(s, s[-1] * (x/(num_arrows+1)))
|
| 263 |
+
arrow_tail = (tx[idx], ty[idx])
|
| 264 |
+
arrow_head = (np.mean(tx[idx:idx + 2]), np.mean(ty[idx:idx + 2]))
|
| 265 |
+
|
| 266 |
+
if isinstance(linewidth, np.ndarray):
|
| 267 |
+
arrow_kw['linewidth'] = line_widths[idx]
|
| 268 |
+
|
| 269 |
+
if use_multicolor_lines:
|
| 270 |
+
arrow_kw['color'] = cmap(norm(color_values[idx]))
|
| 271 |
+
|
| 272 |
+
p = patches.FancyArrowPatch(
|
| 273 |
+
arrow_tail, arrow_head, transform=transform, **arrow_kw)
|
| 274 |
+
arrows.append(p)
|
| 275 |
+
|
| 276 |
+
lc = mcollections.LineCollection(
|
| 277 |
+
streamlines, transform=transform, **line_kw)
|
| 278 |
+
lc.sticky_edges.x[:] = [grid.x_origin, grid.x_origin + grid.width]
|
| 279 |
+
lc.sticky_edges.y[:] = [grid.y_origin, grid.y_origin + grid.height]
|
| 280 |
+
if use_multicolor_lines:
|
| 281 |
+
lc.set_array(np.ma.hstack(line_colors))
|
| 282 |
+
lc.set_cmap(cmap)
|
| 283 |
+
lc.set_norm(norm)
|
| 284 |
+
axes.add_collection(lc)
|
| 285 |
+
|
| 286 |
+
ac = mcollections.PatchCollection(arrows)
|
| 287 |
+
# Adding the collection itself is broken; see #2341.
|
| 288 |
+
for p in arrows:
|
| 289 |
+
axes.add_patch(p)
|
| 290 |
+
|
| 291 |
+
axes.autoscale_view()
|
| 292 |
+
stream_container = StreamplotSet(lc, ac)
|
| 293 |
+
return stream_container
|
| 294 |
+
|
| 295 |
+
|
| 296 |
+
class StreamplotSet:
|
| 297 |
+
|
| 298 |
+
def __init__(self, lines, arrows):
|
| 299 |
+
self.lines = lines
|
| 300 |
+
self.arrows = arrows
|
| 301 |
+
|
| 302 |
+
|
| 303 |
+
# Coordinate definitions
|
| 304 |
+
# ========================
|
| 305 |
+
|
| 306 |
+
class DomainMap:
|
| 307 |
+
"""
|
| 308 |
+
Map representing different coordinate systems.
|
| 309 |
+
|
| 310 |
+
Coordinate definitions:
|
| 311 |
+
|
| 312 |
+
* axes-coordinates goes from 0 to 1 in the domain.
|
| 313 |
+
* data-coordinates are specified by the input x-y coordinates.
|
| 314 |
+
* grid-coordinates goes from 0 to N and 0 to M for an N x M grid,
|
| 315 |
+
where N and M match the shape of the input data.
|
| 316 |
+
* mask-coordinates goes from 0 to N and 0 to M for an N x M mask,
|
| 317 |
+
where N and M are user-specified to control the density of streamlines.
|
| 318 |
+
|
| 319 |
+
This class also has methods for adding trajectories to the StreamMask.
|
| 320 |
+
Before adding a trajectory, run `start_trajectory` to keep track of regions
|
| 321 |
+
crossed by a given trajectory. Later, if you decide the trajectory is bad
|
| 322 |
+
(e.g., if the trajectory is very short) just call `undo_trajectory`.
|
| 323 |
+
"""
|
| 324 |
+
|
| 325 |
+
def __init__(self, grid, mask):
|
| 326 |
+
self.grid = grid
|
| 327 |
+
self.mask = mask
|
| 328 |
+
# Constants for conversion between grid- and mask-coordinates
|
| 329 |
+
self.x_grid2mask = (mask.nx - 1) / (grid.nx - 1)
|
| 330 |
+
self.y_grid2mask = (mask.ny - 1) / (grid.ny - 1)
|
| 331 |
+
|
| 332 |
+
self.x_mask2grid = 1. / self.x_grid2mask
|
| 333 |
+
self.y_mask2grid = 1. / self.y_grid2mask
|
| 334 |
+
|
| 335 |
+
self.x_data2grid = 1. / grid.dx
|
| 336 |
+
self.y_data2grid = 1. / grid.dy
|
| 337 |
+
|
| 338 |
+
def grid2mask(self, xi, yi):
|
| 339 |
+
"""Return nearest space in mask-coords from given grid-coords."""
|
| 340 |
+
return round(xi * self.x_grid2mask), round(yi * self.y_grid2mask)
|
| 341 |
+
|
| 342 |
+
def mask2grid(self, xm, ym):
|
| 343 |
+
return xm * self.x_mask2grid, ym * self.y_mask2grid
|
| 344 |
+
|
| 345 |
+
def data2grid(self, xd, yd):
|
| 346 |
+
return xd * self.x_data2grid, yd * self.y_data2grid
|
| 347 |
+
|
| 348 |
+
def grid2data(self, xg, yg):
|
| 349 |
+
return xg / self.x_data2grid, yg / self.y_data2grid
|
| 350 |
+
|
| 351 |
+
def start_trajectory(self, xg, yg, broken_streamlines=True):
|
| 352 |
+
xm, ym = self.grid2mask(xg, yg)
|
| 353 |
+
self.mask._start_trajectory(xm, ym, broken_streamlines)
|
| 354 |
+
|
| 355 |
+
def reset_start_point(self, xg, yg):
|
| 356 |
+
xm, ym = self.grid2mask(xg, yg)
|
| 357 |
+
self.mask._current_xy = (xm, ym)
|
| 358 |
+
|
| 359 |
+
def update_trajectory(self, xg, yg, broken_streamlines=True):
|
| 360 |
+
if not self.grid.within_grid(xg, yg):
|
| 361 |
+
raise InvalidIndexError
|
| 362 |
+
xm, ym = self.grid2mask(xg, yg)
|
| 363 |
+
self.mask._update_trajectory(xm, ym, broken_streamlines)
|
| 364 |
+
|
| 365 |
+
def undo_trajectory(self):
|
| 366 |
+
self.mask._undo_trajectory()
|
| 367 |
+
|
| 368 |
+
|
| 369 |
+
class Grid:
|
| 370 |
+
"""Grid of data."""
|
| 371 |
+
def __init__(self, x, y):
|
| 372 |
+
|
| 373 |
+
if np.ndim(x) == 1:
|
| 374 |
+
pass
|
| 375 |
+
elif np.ndim(x) == 2:
|
| 376 |
+
x_row = x[0]
|
| 377 |
+
if not np.allclose(x_row, x):
|
| 378 |
+
raise ValueError("The rows of 'x' must be equal")
|
| 379 |
+
x = x_row
|
| 380 |
+
else:
|
| 381 |
+
raise ValueError("'x' can have at maximum 2 dimensions")
|
| 382 |
+
|
| 383 |
+
if np.ndim(y) == 1:
|
| 384 |
+
pass
|
| 385 |
+
elif np.ndim(y) == 2:
|
| 386 |
+
yt = np.transpose(y) # Also works for nested lists.
|
| 387 |
+
y_col = yt[0]
|
| 388 |
+
if not np.allclose(y_col, yt):
|
| 389 |
+
raise ValueError("The columns of 'y' must be equal")
|
| 390 |
+
y = y_col
|
| 391 |
+
else:
|
| 392 |
+
raise ValueError("'y' can have at maximum 2 dimensions")
|
| 393 |
+
|
| 394 |
+
if not (np.diff(x) > 0).all():
|
| 395 |
+
raise ValueError("'x' must be strictly increasing")
|
| 396 |
+
if not (np.diff(y) > 0).all():
|
| 397 |
+
raise ValueError("'y' must be strictly increasing")
|
| 398 |
+
|
| 399 |
+
self.nx = len(x)
|
| 400 |
+
self.ny = len(y)
|
| 401 |
+
|
| 402 |
+
self.dx = x[1] - x[0]
|
| 403 |
+
self.dy = y[1] - y[0]
|
| 404 |
+
|
| 405 |
+
self.x_origin = x[0]
|
| 406 |
+
self.y_origin = y[0]
|
| 407 |
+
|
| 408 |
+
self.width = x[-1] - x[0]
|
| 409 |
+
self.height = y[-1] - y[0]
|
| 410 |
+
|
| 411 |
+
if not np.allclose(np.diff(x), self.width / (self.nx - 1)):
|
| 412 |
+
raise ValueError("'x' values must be equally spaced")
|
| 413 |
+
if not np.allclose(np.diff(y), self.height / (self.ny - 1)):
|
| 414 |
+
raise ValueError("'y' values must be equally spaced")
|
| 415 |
+
|
| 416 |
+
@property
|
| 417 |
+
def shape(self):
|
| 418 |
+
return self.ny, self.nx
|
| 419 |
+
|
| 420 |
+
def within_grid(self, xi, yi):
|
| 421 |
+
"""Return whether (*xi*, *yi*) is a valid index of the grid."""
|
| 422 |
+
# Note that xi/yi can be floats; so, for example, we can't simply check
|
| 423 |
+
# `xi < self.nx` since *xi* can be `self.nx - 1 < xi < self.nx`
|
| 424 |
+
return 0 <= xi <= self.nx - 1 and 0 <= yi <= self.ny - 1
|
| 425 |
+
|
| 426 |
+
|
| 427 |
+
class StreamMask:
|
| 428 |
+
"""
|
| 429 |
+
Mask to keep track of discrete regions crossed by streamlines.
|
| 430 |
+
|
| 431 |
+
The resolution of this grid determines the approximate spacing between
|
| 432 |
+
trajectories. Streamlines are only allowed to pass through zeroed cells:
|
| 433 |
+
When a streamline enters a cell, that cell is set to 1, and no new
|
| 434 |
+
streamlines are allowed to enter.
|
| 435 |
+
"""
|
| 436 |
+
|
| 437 |
+
def __init__(self, density):
|
| 438 |
+
try:
|
| 439 |
+
self.nx, self.ny = (30 * np.broadcast_to(density, 2)).astype(int)
|
| 440 |
+
except ValueError as err:
|
| 441 |
+
raise ValueError("'density' must be a scalar or be of length "
|
| 442 |
+
"2") from err
|
| 443 |
+
if self.nx < 0 or self.ny < 0:
|
| 444 |
+
raise ValueError("'density' must be positive")
|
| 445 |
+
self._mask = np.zeros((self.ny, self.nx))
|
| 446 |
+
self.shape = self._mask.shape
|
| 447 |
+
|
| 448 |
+
self._current_xy = None
|
| 449 |
+
|
| 450 |
+
def __getitem__(self, args):
|
| 451 |
+
return self._mask[args]
|
| 452 |
+
|
| 453 |
+
def _start_trajectory(self, xm, ym, broken_streamlines=True):
|
| 454 |
+
"""Start recording streamline trajectory"""
|
| 455 |
+
self._traj = []
|
| 456 |
+
self._update_trajectory(xm, ym, broken_streamlines)
|
| 457 |
+
|
| 458 |
+
def _undo_trajectory(self):
|
| 459 |
+
"""Remove current trajectory from mask"""
|
| 460 |
+
for t in self._traj:
|
| 461 |
+
self._mask[t] = 0
|
| 462 |
+
|
| 463 |
+
def _update_trajectory(self, xm, ym, broken_streamlines=True):
|
| 464 |
+
"""
|
| 465 |
+
Update current trajectory position in mask.
|
| 466 |
+
|
| 467 |
+
If the new position has already been filled, raise `InvalidIndexError`.
|
| 468 |
+
"""
|
| 469 |
+
if self._current_xy != (xm, ym):
|
| 470 |
+
if self[ym, xm] == 0:
|
| 471 |
+
self._traj.append((ym, xm))
|
| 472 |
+
self._mask[ym, xm] = 1
|
| 473 |
+
self._current_xy = (xm, ym)
|
| 474 |
+
else:
|
| 475 |
+
if broken_streamlines:
|
| 476 |
+
raise InvalidIndexError
|
| 477 |
+
else:
|
| 478 |
+
pass
|
| 479 |
+
|
| 480 |
+
|
| 481 |
+
class InvalidIndexError(Exception):
|
| 482 |
+
pass
|
| 483 |
+
|
| 484 |
+
|
| 485 |
+
class TerminateTrajectory(Exception):
|
| 486 |
+
pass
|
| 487 |
+
|
| 488 |
+
|
| 489 |
+
# Integrator definitions
|
| 490 |
+
# =======================
|
| 491 |
+
|
| 492 |
+
def _get_integrator(u, v, dmap, minlength, maxlength, integration_direction):
|
| 493 |
+
|
| 494 |
+
# rescale velocity onto grid-coordinates for integrations.
|
| 495 |
+
u, v = dmap.data2grid(u, v)
|
| 496 |
+
|
| 497 |
+
# speed (path length) will be in axes-coordinates
|
| 498 |
+
u_ax = u / (dmap.grid.nx - 1)
|
| 499 |
+
v_ax = v / (dmap.grid.ny - 1)
|
| 500 |
+
speed = np.ma.sqrt(u_ax ** 2 + v_ax ** 2)
|
| 501 |
+
|
| 502 |
+
def forward_time(xi, yi):
|
| 503 |
+
if not dmap.grid.within_grid(xi, yi):
|
| 504 |
+
raise OutOfBounds
|
| 505 |
+
ds_dt = interpgrid(speed, xi, yi)
|
| 506 |
+
if ds_dt == 0:
|
| 507 |
+
raise TerminateTrajectory()
|
| 508 |
+
dt_ds = 1. / ds_dt
|
| 509 |
+
ui = interpgrid(u, xi, yi)
|
| 510 |
+
vi = interpgrid(v, xi, yi)
|
| 511 |
+
return ui * dt_ds, vi * dt_ds
|
| 512 |
+
|
| 513 |
+
def backward_time(xi, yi):
|
| 514 |
+
dxi, dyi = forward_time(xi, yi)
|
| 515 |
+
return -dxi, -dyi
|
| 516 |
+
|
| 517 |
+
def integrate(x0, y0, broken_streamlines=True, integration_max_step_scale=1.0,
|
| 518 |
+
integration_max_error_scale=1.0):
|
| 519 |
+
"""
|
| 520 |
+
Return x, y grid-coordinates of trajectory based on starting point.
|
| 521 |
+
|
| 522 |
+
Integrate both forward and backward in time from starting point in
|
| 523 |
+
grid coordinates.
|
| 524 |
+
|
| 525 |
+
Integration is terminated when a trajectory reaches a domain boundary
|
| 526 |
+
or when it crosses into an already occupied cell in the StreamMask. The
|
| 527 |
+
resulting trajectory is None if it is shorter than `minlength`.
|
| 528 |
+
"""
|
| 529 |
+
|
| 530 |
+
stotal, xy_traj = 0., []
|
| 531 |
+
|
| 532 |
+
try:
|
| 533 |
+
dmap.start_trajectory(x0, y0, broken_streamlines)
|
| 534 |
+
except InvalidIndexError:
|
| 535 |
+
return None
|
| 536 |
+
if integration_direction in ['both', 'backward']:
|
| 537 |
+
s, xyt = _integrate_rk12(x0, y0, dmap, backward_time, maxlength,
|
| 538 |
+
broken_streamlines,
|
| 539 |
+
integration_max_step_scale,
|
| 540 |
+
integration_max_error_scale)
|
| 541 |
+
stotal += s
|
| 542 |
+
xy_traj += xyt[::-1]
|
| 543 |
+
|
| 544 |
+
if integration_direction in ['both', 'forward']:
|
| 545 |
+
dmap.reset_start_point(x0, y0)
|
| 546 |
+
s, xyt = _integrate_rk12(x0, y0, dmap, forward_time, maxlength,
|
| 547 |
+
broken_streamlines,
|
| 548 |
+
integration_max_step_scale,
|
| 549 |
+
integration_max_error_scale)
|
| 550 |
+
stotal += s
|
| 551 |
+
xy_traj += xyt[1:]
|
| 552 |
+
|
| 553 |
+
if stotal > minlength:
|
| 554 |
+
return np.broadcast_arrays(xy_traj, np.empty((1, 2)))[0]
|
| 555 |
+
else: # reject short trajectories
|
| 556 |
+
dmap.undo_trajectory()
|
| 557 |
+
return None
|
| 558 |
+
|
| 559 |
+
return integrate
|
| 560 |
+
|
| 561 |
+
|
| 562 |
+
class OutOfBounds(IndexError):
|
| 563 |
+
pass
|
| 564 |
+
|
| 565 |
+
|
| 566 |
+
def _integrate_rk12(x0, y0, dmap, f, maxlength, broken_streamlines=True,
|
| 567 |
+
integration_max_step_scale=1.0,
|
| 568 |
+
integration_max_error_scale=1.0):
|
| 569 |
+
"""
|
| 570 |
+
2nd-order Runge-Kutta algorithm with adaptive step size.
|
| 571 |
+
|
| 572 |
+
This method is also referred to as the improved Euler's method, or Heun's
|
| 573 |
+
method. This method is favored over higher-order methods because:
|
| 574 |
+
|
| 575 |
+
1. To get decent looking trajectories and to sample every mask cell
|
| 576 |
+
on the trajectory we need a small timestep, so a lower order
|
| 577 |
+
solver doesn't hurt us unless the data is *very* high resolution.
|
| 578 |
+
In fact, for cases where the user inputs
|
| 579 |
+
data smaller or of similar grid size to the mask grid, the higher
|
| 580 |
+
order corrections are negligible because of the very fast linear
|
| 581 |
+
interpolation used in `interpgrid`.
|
| 582 |
+
|
| 583 |
+
2. For high resolution input data (i.e. beyond the mask
|
| 584 |
+
resolution), we must reduce the timestep. Therefore, an adaptive
|
| 585 |
+
timestep is more suited to the problem as this would be very hard
|
| 586 |
+
to judge automatically otherwise.
|
| 587 |
+
|
| 588 |
+
This integrator is about 1.5 - 2x as fast as RK4 and RK45 solvers (using
|
| 589 |
+
similar Python implementations) in most setups.
|
| 590 |
+
"""
|
| 591 |
+
# This error is below that needed to match the RK4 integrator. It
|
| 592 |
+
# is set for visual reasons -- too low and corners start
|
| 593 |
+
# appearing ugly and jagged. Can be tuned.
|
| 594 |
+
maxerror = 0.003 * integration_max_error_scale
|
| 595 |
+
|
| 596 |
+
# This limit is important (for all integrators) to avoid the
|
| 597 |
+
# trajectory skipping some mask cells. We could relax this
|
| 598 |
+
# condition if we use the code which is commented out below to
|
| 599 |
+
# increment the location gradually. However, due to the efficient
|
| 600 |
+
# nature of the interpolation, this doesn't boost speed by much
|
| 601 |
+
# for quite a bit of complexity.
|
| 602 |
+
maxds = min(1. / dmap.mask.nx, 1. / dmap.mask.ny, 0.1)
|
| 603 |
+
maxds *= integration_max_step_scale
|
| 604 |
+
|
| 605 |
+
ds = maxds
|
| 606 |
+
stotal = 0
|
| 607 |
+
xi = x0
|
| 608 |
+
yi = y0
|
| 609 |
+
xyf_traj = []
|
| 610 |
+
|
| 611 |
+
while True:
|
| 612 |
+
try:
|
| 613 |
+
if dmap.grid.within_grid(xi, yi):
|
| 614 |
+
xyf_traj.append((xi, yi))
|
| 615 |
+
else:
|
| 616 |
+
raise OutOfBounds
|
| 617 |
+
|
| 618 |
+
# Compute the two intermediate gradients.
|
| 619 |
+
# f should raise OutOfBounds if the locations given are
|
| 620 |
+
# outside the grid.
|
| 621 |
+
k1x, k1y = f(xi, yi)
|
| 622 |
+
k2x, k2y = f(xi + ds * k1x, yi + ds * k1y)
|
| 623 |
+
|
| 624 |
+
except OutOfBounds:
|
| 625 |
+
# Out of the domain during this step.
|
| 626 |
+
# Take an Euler step to the boundary to improve neatness
|
| 627 |
+
# unless the trajectory is currently empty.
|
| 628 |
+
if xyf_traj:
|
| 629 |
+
ds, xyf_traj = _euler_step(xyf_traj, dmap, f)
|
| 630 |
+
stotal += ds
|
| 631 |
+
break
|
| 632 |
+
except TerminateTrajectory:
|
| 633 |
+
break
|
| 634 |
+
|
| 635 |
+
dx1 = ds * k1x
|
| 636 |
+
dy1 = ds * k1y
|
| 637 |
+
dx2 = ds * 0.5 * (k1x + k2x)
|
| 638 |
+
dy2 = ds * 0.5 * (k1y + k2y)
|
| 639 |
+
|
| 640 |
+
ny, nx = dmap.grid.shape
|
| 641 |
+
# Error is normalized to the axes coordinates
|
| 642 |
+
error = np.hypot((dx2 - dx1) / (nx - 1), (dy2 - dy1) / (ny - 1))
|
| 643 |
+
|
| 644 |
+
# Only save step if within error tolerance
|
| 645 |
+
if error < maxerror:
|
| 646 |
+
xi += dx2
|
| 647 |
+
yi += dy2
|
| 648 |
+
try:
|
| 649 |
+
dmap.update_trajectory(xi, yi, broken_streamlines)
|
| 650 |
+
except InvalidIndexError:
|
| 651 |
+
break
|
| 652 |
+
if stotal + ds > maxlength:
|
| 653 |
+
break
|
| 654 |
+
stotal += ds
|
| 655 |
+
|
| 656 |
+
# recalculate stepsize based on step error
|
| 657 |
+
if error == 0:
|
| 658 |
+
ds = maxds
|
| 659 |
+
else:
|
| 660 |
+
ds = min(maxds, 0.85 * ds * (maxerror / error) ** 0.5)
|
| 661 |
+
|
| 662 |
+
return stotal, xyf_traj
|
| 663 |
+
|
| 664 |
+
|
| 665 |
+
def _euler_step(xyf_traj, dmap, f):
|
| 666 |
+
"""Simple Euler integration step that extends streamline to boundary."""
|
| 667 |
+
ny, nx = dmap.grid.shape
|
| 668 |
+
xi, yi = xyf_traj[-1]
|
| 669 |
+
cx, cy = f(xi, yi)
|
| 670 |
+
if cx == 0:
|
| 671 |
+
dsx = np.inf
|
| 672 |
+
elif cx < 0:
|
| 673 |
+
dsx = xi / -cx
|
| 674 |
+
else:
|
| 675 |
+
dsx = (nx - 1 - xi) / cx
|
| 676 |
+
if cy == 0:
|
| 677 |
+
dsy = np.inf
|
| 678 |
+
elif cy < 0:
|
| 679 |
+
dsy = yi / -cy
|
| 680 |
+
else:
|
| 681 |
+
dsy = (ny - 1 - yi) / cy
|
| 682 |
+
ds = min(dsx, dsy)
|
| 683 |
+
xyf_traj.append((xi + cx * ds, yi + cy * ds))
|
| 684 |
+
return ds, xyf_traj
|
| 685 |
+
|
| 686 |
+
|
| 687 |
+
# Utility functions
|
| 688 |
+
# ========================
|
| 689 |
+
|
| 690 |
+
def interpgrid(a, xi, yi):
|
| 691 |
+
"""Fast 2D, linear interpolation on an integer grid"""
|
| 692 |
+
|
| 693 |
+
Ny, Nx = np.shape(a)
|
| 694 |
+
if isinstance(xi, np.ndarray):
|
| 695 |
+
x = xi.astype(int)
|
| 696 |
+
y = yi.astype(int)
|
| 697 |
+
# Check that xn, yn don't exceed max index
|
| 698 |
+
xn = np.clip(x + 1, 0, Nx - 1)
|
| 699 |
+
yn = np.clip(y + 1, 0, Ny - 1)
|
| 700 |
+
else:
|
| 701 |
+
x = int(xi)
|
| 702 |
+
y = int(yi)
|
| 703 |
+
# conditional is faster than clipping for integers
|
| 704 |
+
if x == (Nx - 1):
|
| 705 |
+
xn = x
|
| 706 |
+
else:
|
| 707 |
+
xn = x + 1
|
| 708 |
+
if y == (Ny - 1):
|
| 709 |
+
yn = y
|
| 710 |
+
else:
|
| 711 |
+
yn = y + 1
|
| 712 |
+
|
| 713 |
+
a00 = a[y, x]
|
| 714 |
+
a01 = a[y, xn]
|
| 715 |
+
a10 = a[yn, x]
|
| 716 |
+
a11 = a[yn, xn]
|
| 717 |
+
xt = xi - x
|
| 718 |
+
yt = yi - y
|
| 719 |
+
a0 = a00 * (1 - xt) + a01 * xt
|
| 720 |
+
a1 = a10 * (1 - xt) + a11 * xt
|
| 721 |
+
ai = a0 * (1 - yt) + a1 * yt
|
| 722 |
+
|
| 723 |
+
if not isinstance(xi, np.ndarray):
|
| 724 |
+
if np.ma.is_masked(ai):
|
| 725 |
+
raise TerminateTrajectory
|
| 726 |
+
|
| 727 |
+
return ai
|
| 728 |
+
|
| 729 |
+
|
| 730 |
+
def _gen_starting_points(shape):
|
| 731 |
+
"""
|
| 732 |
+
Yield starting points for streamlines.
|
| 733 |
+
|
| 734 |
+
Trying points on the boundary first gives higher quality streamlines.
|
| 735 |
+
This algorithm starts with a point on the mask corner and spirals inward.
|
| 736 |
+
This algorithm is inefficient, but fast compared to rest of streamplot.
|
| 737 |
+
"""
|
| 738 |
+
ny, nx = shape
|
| 739 |
+
xfirst = 0
|
| 740 |
+
yfirst = 1
|
| 741 |
+
xlast = nx - 1
|
| 742 |
+
ylast = ny - 1
|
| 743 |
+
x, y = 0, 0
|
| 744 |
+
direction = 'right'
|
| 745 |
+
for i in range(nx * ny):
|
| 746 |
+
yield x, y
|
| 747 |
+
|
| 748 |
+
if direction == 'right':
|
| 749 |
+
x += 1
|
| 750 |
+
if x >= xlast:
|
| 751 |
+
xlast -= 1
|
| 752 |
+
direction = 'up'
|
| 753 |
+
elif direction == 'up':
|
| 754 |
+
y += 1
|
| 755 |
+
if y >= ylast:
|
| 756 |
+
ylast -= 1
|
| 757 |
+
direction = 'left'
|
| 758 |
+
elif direction == 'left':
|
| 759 |
+
x -= 1
|
| 760 |
+
if x <= xfirst:
|
| 761 |
+
xfirst += 1
|
| 762 |
+
direction = 'down'
|
| 763 |
+
elif direction == 'down':
|
| 764 |
+
y -= 1
|
| 765 |
+
if y <= yfirst:
|
| 766 |
+
yfirst += 1
|
| 767 |
+
direction = 'right'
|
.venv/lib/python3.12/site-packages/matplotlib/streamplot.pyi
ADDED
|
@@ -0,0 +1,88 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from matplotlib.axes import Axes
|
| 2 |
+
from matplotlib.colors import Normalize, Colormap
|
| 3 |
+
from matplotlib.collections import LineCollection, PatchCollection
|
| 4 |
+
from matplotlib.patches import ArrowStyle
|
| 5 |
+
from matplotlib.transforms import Transform
|
| 6 |
+
|
| 7 |
+
from typing import Literal
|
| 8 |
+
from numpy.typing import ArrayLike
|
| 9 |
+
from .typing import ColorType
|
| 10 |
+
|
| 11 |
+
def streamplot(
|
| 12 |
+
axes: Axes,
|
| 13 |
+
x: ArrayLike,
|
| 14 |
+
y: ArrayLike,
|
| 15 |
+
u: ArrayLike,
|
| 16 |
+
v: ArrayLike,
|
| 17 |
+
density: float | tuple[float, float] = ...,
|
| 18 |
+
linewidth: float | ArrayLike | None = ...,
|
| 19 |
+
color: ColorType | ArrayLike | None = ...,
|
| 20 |
+
cmap: str | Colormap | None = ...,
|
| 21 |
+
norm: str | Normalize | None = ...,
|
| 22 |
+
arrowsize: float = ...,
|
| 23 |
+
arrowstyle: str | ArrowStyle = ...,
|
| 24 |
+
minlength: float = ...,
|
| 25 |
+
transform: Transform | None = ...,
|
| 26 |
+
zorder: float | None = ...,
|
| 27 |
+
start_points: ArrayLike | None = ...,
|
| 28 |
+
maxlength: float = ...,
|
| 29 |
+
integration_direction: Literal["forward", "backward", "both"] = ...,
|
| 30 |
+
broken_streamlines: bool = ...,
|
| 31 |
+
*,
|
| 32 |
+
integration_max_step_scale: float = ...,
|
| 33 |
+
integration_max_error_scale: float = ...,
|
| 34 |
+
num_arrows: int = ...,
|
| 35 |
+
) -> StreamplotSet: ...
|
| 36 |
+
|
| 37 |
+
class StreamplotSet:
|
| 38 |
+
lines: LineCollection
|
| 39 |
+
arrows: PatchCollection
|
| 40 |
+
def __init__(self, lines: LineCollection, arrows: PatchCollection) -> None: ...
|
| 41 |
+
|
| 42 |
+
class DomainMap:
|
| 43 |
+
grid: Grid
|
| 44 |
+
mask: StreamMask
|
| 45 |
+
x_grid2mask: float
|
| 46 |
+
y_grid2mask: float
|
| 47 |
+
x_mask2grid: float
|
| 48 |
+
y_mask2grid: float
|
| 49 |
+
x_data2grid: float
|
| 50 |
+
y_data2grid: float
|
| 51 |
+
def __init__(self, grid: Grid, mask: StreamMask) -> None: ...
|
| 52 |
+
def grid2mask(self, xi: float, yi: float) -> tuple[int, int]: ...
|
| 53 |
+
def mask2grid(self, xm: float, ym: float) -> tuple[float, float]: ...
|
| 54 |
+
def data2grid(self, xd: float, yd: float) -> tuple[float, float]: ...
|
| 55 |
+
def grid2data(self, xg: float, yg: float) -> tuple[float, float]: ...
|
| 56 |
+
def start_trajectory(
|
| 57 |
+
self, xg: float, yg: float, broken_streamlines: bool = ...
|
| 58 |
+
) -> None: ...
|
| 59 |
+
def reset_start_point(self, xg: float, yg: float) -> None: ...
|
| 60 |
+
def update_trajectory(self, xg, yg, broken_streamlines: bool = ...) -> None: ...
|
| 61 |
+
def undo_trajectory(self) -> None: ...
|
| 62 |
+
|
| 63 |
+
class Grid:
|
| 64 |
+
nx: int
|
| 65 |
+
ny: int
|
| 66 |
+
dx: float
|
| 67 |
+
dy: float
|
| 68 |
+
x_origin: float
|
| 69 |
+
y_origin: float
|
| 70 |
+
width: float
|
| 71 |
+
height: float
|
| 72 |
+
def __init__(self, x: ArrayLike, y: ArrayLike) -> None: ...
|
| 73 |
+
@property
|
| 74 |
+
def shape(self) -> tuple[int, int]: ...
|
| 75 |
+
def within_grid(self, xi: float, yi: float) -> bool: ...
|
| 76 |
+
|
| 77 |
+
class StreamMask:
|
| 78 |
+
nx: int
|
| 79 |
+
ny: int
|
| 80 |
+
shape: tuple[int, int]
|
| 81 |
+
def __init__(self, density: float | tuple[float, float]) -> None: ...
|
| 82 |
+
def __getitem__(self, args): ...
|
| 83 |
+
|
| 84 |
+
class InvalidIndexError(Exception): ...
|
| 85 |
+
class TerminateTrajectory(Exception): ...
|
| 86 |
+
class OutOfBounds(IndexError): ...
|
| 87 |
+
|
| 88 |
+
__all__ = ['streamplot']
|
.venv/lib/python3.12/site-packages/matplotlib/style/__init__.py
ADDED
|
@@ -0,0 +1,253 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Core functions and attributes for the matplotlib style library:
|
| 3 |
+
|
| 4 |
+
``use``
|
| 5 |
+
Select style sheet to override the current matplotlib settings.
|
| 6 |
+
``context``
|
| 7 |
+
Context manager to use a style sheet temporarily.
|
| 8 |
+
``available``
|
| 9 |
+
List available style sheets. Underscore-prefixed names are considered private and
|
| 10 |
+
not listed, though may still be accessed directly from ``library``.
|
| 11 |
+
``library``
|
| 12 |
+
A dictionary of style names and matplotlib settings.
|
| 13 |
+
"""
|
| 14 |
+
|
| 15 |
+
import contextlib
|
| 16 |
+
import importlib.resources
|
| 17 |
+
import logging
|
| 18 |
+
import os
|
| 19 |
+
from pathlib import Path
|
| 20 |
+
import warnings
|
| 21 |
+
|
| 22 |
+
import matplotlib as mpl
|
| 23 |
+
from matplotlib import _api, _docstring, rc_params_from_file, rcParamsDefault
|
| 24 |
+
|
| 25 |
+
_log = logging.getLogger(__name__)
|
| 26 |
+
|
| 27 |
+
__all__ = ['use', 'context', 'available', 'library', 'reload_library']
|
| 28 |
+
|
| 29 |
+
|
| 30 |
+
_BASE_LIBRARY_PATH = os.path.join(mpl.get_data_path(), 'stylelib')
|
| 31 |
+
# Users may want multiple library paths, so store a list of paths.
|
| 32 |
+
USER_LIBRARY_PATHS = [os.path.join(mpl.get_configdir(), 'stylelib')]
|
| 33 |
+
_STYLE_EXTENSION = 'mplstyle'
|
| 34 |
+
# A list of rcParams that should not be applied from styles
|
| 35 |
+
_STYLE_BLACKLIST = {
|
| 36 |
+
'interactive', 'backend', 'webagg.port', 'webagg.address',
|
| 37 |
+
'webagg.port_retries', 'webagg.open_in_browser', 'backend_fallback',
|
| 38 |
+
'toolbar', 'timezone', 'figure.max_open_warning',
|
| 39 |
+
'figure.raise_window', 'savefig.directory', 'tk.window_focus',
|
| 40 |
+
'docstring.hardcopy', 'date.epoch'}
|
| 41 |
+
|
| 42 |
+
|
| 43 |
+
@_docstring.Substitution(
|
| 44 |
+
"\n".join(map("- {}".format, sorted(_STYLE_BLACKLIST, key=str.lower)))
|
| 45 |
+
)
|
| 46 |
+
def use(style):
|
| 47 |
+
"""
|
| 48 |
+
Use Matplotlib style settings from a style specification.
|
| 49 |
+
|
| 50 |
+
The style name of 'default' is reserved for reverting back to
|
| 51 |
+
the default style settings.
|
| 52 |
+
|
| 53 |
+
.. note::
|
| 54 |
+
|
| 55 |
+
This updates the `.rcParams` with the settings from the style.
|
| 56 |
+
`.rcParams` not defined in the style are kept.
|
| 57 |
+
|
| 58 |
+
Parameters
|
| 59 |
+
----------
|
| 60 |
+
style : str, dict, Path or list
|
| 61 |
+
|
| 62 |
+
A style specification. Valid options are:
|
| 63 |
+
|
| 64 |
+
str
|
| 65 |
+
- One of the style names in `.style.available` (a builtin style or
|
| 66 |
+
a style installed in the user library path).
|
| 67 |
+
|
| 68 |
+
- A dotted name of the form "package.style_name"; in that case,
|
| 69 |
+
"package" should be an importable Python package name, e.g. at
|
| 70 |
+
``/path/to/package/__init__.py``; the loaded style file is
|
| 71 |
+
``/path/to/package/style_name.mplstyle``. (Style files in
|
| 72 |
+
subpackages are likewise supported.)
|
| 73 |
+
|
| 74 |
+
- The path or URL to a style file, which gets loaded by
|
| 75 |
+
`.rc_params_from_file`.
|
| 76 |
+
|
| 77 |
+
dict
|
| 78 |
+
A mapping of key/value pairs for `matplotlib.rcParams`.
|
| 79 |
+
|
| 80 |
+
Path
|
| 81 |
+
The path to a style file, which gets loaded by
|
| 82 |
+
`.rc_params_from_file`.
|
| 83 |
+
|
| 84 |
+
list
|
| 85 |
+
A list of style specifiers (str, Path or dict), which are applied
|
| 86 |
+
from first to last in the list.
|
| 87 |
+
|
| 88 |
+
Notes
|
| 89 |
+
-----
|
| 90 |
+
The following `.rcParams` are not related to style and will be ignored if
|
| 91 |
+
found in a style specification:
|
| 92 |
+
|
| 93 |
+
%s
|
| 94 |
+
"""
|
| 95 |
+
if isinstance(style, (str, Path)) or hasattr(style, 'keys'):
|
| 96 |
+
# If name is a single str, Path or dict, make it a single element list.
|
| 97 |
+
styles = [style]
|
| 98 |
+
else:
|
| 99 |
+
styles = style
|
| 100 |
+
|
| 101 |
+
style_alias = {'mpl20': 'default', 'mpl15': 'classic'}
|
| 102 |
+
|
| 103 |
+
for style in styles:
|
| 104 |
+
if isinstance(style, str):
|
| 105 |
+
style = style_alias.get(style, style)
|
| 106 |
+
if style == "default":
|
| 107 |
+
# Deprecation warnings were already handled when creating
|
| 108 |
+
# rcParamsDefault, no need to reemit them here.
|
| 109 |
+
with _api.suppress_matplotlib_deprecation_warning():
|
| 110 |
+
# don't trigger RcParams.__getitem__('backend')
|
| 111 |
+
style = {k: rcParamsDefault[k] for k in rcParamsDefault
|
| 112 |
+
if k not in _STYLE_BLACKLIST}
|
| 113 |
+
elif style in library:
|
| 114 |
+
style = library[style]
|
| 115 |
+
elif "." in style:
|
| 116 |
+
pkg, _, name = style.rpartition(".")
|
| 117 |
+
try:
|
| 118 |
+
path = importlib.resources.files(pkg) / f"{name}.{_STYLE_EXTENSION}"
|
| 119 |
+
style = rc_params_from_file(path, use_default_template=False)
|
| 120 |
+
except (ModuleNotFoundError, OSError, TypeError) as exc:
|
| 121 |
+
# There is an ambiguity whether a dotted name refers to a
|
| 122 |
+
# package.style_name or to a dotted file path. Currently,
|
| 123 |
+
# we silently try the first form and then the second one;
|
| 124 |
+
# in the future, we may consider forcing file paths to
|
| 125 |
+
# either use Path objects or be prepended with "./" and use
|
| 126 |
+
# the slash as marker for file paths.
|
| 127 |
+
pass
|
| 128 |
+
if isinstance(style, (str, Path)):
|
| 129 |
+
try:
|
| 130 |
+
style = rc_params_from_file(style, use_default_template=False)
|
| 131 |
+
except OSError as err:
|
| 132 |
+
raise OSError(
|
| 133 |
+
f"{style!r} is not a valid package style, path of style "
|
| 134 |
+
f"file, URL of style file, or library style name (library "
|
| 135 |
+
f"styles are listed in `style.available`)") from err
|
| 136 |
+
filtered = {}
|
| 137 |
+
for k in style: # don't trigger RcParams.__getitem__('backend')
|
| 138 |
+
if k in _STYLE_BLACKLIST:
|
| 139 |
+
_api.warn_external(
|
| 140 |
+
f"Style includes a parameter, {k!r}, that is not "
|
| 141 |
+
f"related to style. Ignoring this parameter.")
|
| 142 |
+
else:
|
| 143 |
+
filtered[k] = style[k]
|
| 144 |
+
mpl.rcParams.update(filtered)
|
| 145 |
+
|
| 146 |
+
|
| 147 |
+
@contextlib.contextmanager
|
| 148 |
+
def context(style, after_reset=False):
|
| 149 |
+
"""
|
| 150 |
+
Context manager for using style settings temporarily.
|
| 151 |
+
|
| 152 |
+
Parameters
|
| 153 |
+
----------
|
| 154 |
+
style : str, dict, Path or list
|
| 155 |
+
A style specification. Valid options are:
|
| 156 |
+
|
| 157 |
+
str
|
| 158 |
+
- One of the style names in `.style.available` (a builtin style or
|
| 159 |
+
a style installed in the user library path).
|
| 160 |
+
|
| 161 |
+
- A dotted name of the form "package.style_name"; in that case,
|
| 162 |
+
"package" should be an importable Python package name, e.g. at
|
| 163 |
+
``/path/to/package/__init__.py``; the loaded style file is
|
| 164 |
+
``/path/to/package/style_name.mplstyle``. (Style files in
|
| 165 |
+
subpackages are likewise supported.)
|
| 166 |
+
|
| 167 |
+
- The path or URL to a style file, which gets loaded by
|
| 168 |
+
`.rc_params_from_file`.
|
| 169 |
+
dict
|
| 170 |
+
A mapping of key/value pairs for `matplotlib.rcParams`.
|
| 171 |
+
|
| 172 |
+
Path
|
| 173 |
+
The path to a style file, which gets loaded by
|
| 174 |
+
`.rc_params_from_file`.
|
| 175 |
+
|
| 176 |
+
list
|
| 177 |
+
A list of style specifiers (str, Path or dict), which are applied
|
| 178 |
+
from first to last in the list.
|
| 179 |
+
|
| 180 |
+
after_reset : bool
|
| 181 |
+
If True, apply style after resetting settings to their defaults;
|
| 182 |
+
otherwise, apply style on top of the current settings.
|
| 183 |
+
"""
|
| 184 |
+
with mpl.rc_context():
|
| 185 |
+
if after_reset:
|
| 186 |
+
mpl.rcdefaults()
|
| 187 |
+
use(style)
|
| 188 |
+
yield
|
| 189 |
+
|
| 190 |
+
|
| 191 |
+
def _update_user_library(library):
|
| 192 |
+
"""Update style library with user-defined rc files."""
|
| 193 |
+
for stylelib_path in map(os.path.expanduser, USER_LIBRARY_PATHS):
|
| 194 |
+
styles = _read_style_directory(stylelib_path)
|
| 195 |
+
_update_nested_dict(library, styles)
|
| 196 |
+
return library
|
| 197 |
+
|
| 198 |
+
|
| 199 |
+
@_api.deprecated("3.11")
|
| 200 |
+
def update_user_library(library):
|
| 201 |
+
return _update_user_library(library)
|
| 202 |
+
|
| 203 |
+
|
| 204 |
+
def _read_style_directory(style_dir):
|
| 205 |
+
"""Return dictionary of styles defined in *style_dir*."""
|
| 206 |
+
styles = dict()
|
| 207 |
+
for path in Path(style_dir).glob(f"*.{_STYLE_EXTENSION}"):
|
| 208 |
+
with warnings.catch_warnings(record=True) as warns:
|
| 209 |
+
styles[path.stem] = rc_params_from_file(path, use_default_template=False)
|
| 210 |
+
for w in warns:
|
| 211 |
+
_log.warning('In %s: %s', path, w.message)
|
| 212 |
+
return styles
|
| 213 |
+
|
| 214 |
+
|
| 215 |
+
@_api.deprecated("3.11")
|
| 216 |
+
def read_style_directory(style_dir):
|
| 217 |
+
return _read_style_directory(style_dir)
|
| 218 |
+
|
| 219 |
+
|
| 220 |
+
def _update_nested_dict(main_dict, new_dict):
|
| 221 |
+
"""
|
| 222 |
+
Update nested dict (only level of nesting) with new values.
|
| 223 |
+
|
| 224 |
+
Unlike `dict.update`, this assumes that the values of the parent dict are
|
| 225 |
+
dicts (or dict-like), so you shouldn't replace the nested dict if it
|
| 226 |
+
already exists. Instead you should update the sub-dict.
|
| 227 |
+
"""
|
| 228 |
+
# update named styles specified by user
|
| 229 |
+
for name, rc_dict in new_dict.items():
|
| 230 |
+
main_dict.setdefault(name, {}).update(rc_dict)
|
| 231 |
+
return main_dict
|
| 232 |
+
|
| 233 |
+
|
| 234 |
+
@_api.deprecated("3.11")
|
| 235 |
+
def update_nested_dict(main_dict, new_dict):
|
| 236 |
+
return _update_nested_dict(main_dict, new_dict)
|
| 237 |
+
|
| 238 |
+
|
| 239 |
+
# Load style library
|
| 240 |
+
# ==================
|
| 241 |
+
_base_library = _read_style_directory(_BASE_LIBRARY_PATH)
|
| 242 |
+
library = {}
|
| 243 |
+
available = []
|
| 244 |
+
|
| 245 |
+
|
| 246 |
+
def reload_library():
|
| 247 |
+
"""Reload the style library."""
|
| 248 |
+
library.clear()
|
| 249 |
+
library.update(_update_user_library(_base_library.copy()))
|
| 250 |
+
available[:] = sorted(name for name in library if not name.startswith('_'))
|
| 251 |
+
|
| 252 |
+
|
| 253 |
+
reload_library()
|
.venv/lib/python3.12/site-packages/matplotlib/style/__init__.pyi
ADDED
|
@@ -0,0 +1,20 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from collections.abc import Generator
|
| 2 |
+
import contextlib
|
| 3 |
+
|
| 4 |
+
from matplotlib import RcParams
|
| 5 |
+
from matplotlib.typing import RcStyleType
|
| 6 |
+
|
| 7 |
+
USER_LIBRARY_PATHS: list[str] = ...
|
| 8 |
+
|
| 9 |
+
def use(style: RcStyleType) -> None: ...
|
| 10 |
+
@contextlib.contextmanager
|
| 11 |
+
def context(
|
| 12 |
+
style: RcStyleType, after_reset: bool = ...
|
| 13 |
+
) -> Generator[None, None, None]: ...
|
| 14 |
+
|
| 15 |
+
library: dict[str, RcParams]
|
| 16 |
+
available: list[str]
|
| 17 |
+
|
| 18 |
+
def reload_library() -> None: ...
|
| 19 |
+
|
| 20 |
+
__all__ = ['use', 'context', 'available', 'library', 'reload_library']
|
.venv/lib/python3.12/site-packages/matplotlib/style/__pycache__/__init__.cpython-312.pyc
ADDED
|
Binary file (10.8 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/style/__pycache__/core.cpython-312.pyc
ADDED
|
Binary file (1.05 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/style/core.py
ADDED
|
@@ -0,0 +1,27 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Core functions and attributes for the matplotlib style library:
|
| 3 |
+
|
| 4 |
+
``use``
|
| 5 |
+
Select style sheet to override the current matplotlib settings.
|
| 6 |
+
``context``
|
| 7 |
+
Context manager to use a style sheet temporarily.
|
| 8 |
+
``available``
|
| 9 |
+
List available style sheets.
|
| 10 |
+
``library``
|
| 11 |
+
A dictionary of style names and matplotlib settings.
|
| 12 |
+
"""
|
| 13 |
+
|
| 14 |
+
from .. import _api
|
| 15 |
+
from . import (
|
| 16 |
+
use, context, available, library, reload_library, USER_LIBRARY_PATHS,
|
| 17 |
+
_BASE_LIBRARY_PATH as BASE_LIBRARY_PATH,
|
| 18 |
+
_STYLE_EXTENSION as STYLE_EXTENSION,
|
| 19 |
+
_STYLE_BLACKLIST as STYLE_BLACKLIST,
|
| 20 |
+
)
|
| 21 |
+
|
| 22 |
+
__all__ = [
|
| 23 |
+
"use", "context", "available", "library", "reload_library",
|
| 24 |
+
"USER_LIBRARY_PATHS", "BASE_LIBRARY_PATH", "STYLE_EXTENSION", "STYLE_BLACKLIST",
|
| 25 |
+
]
|
| 26 |
+
|
| 27 |
+
_api.warn_deprecated("3.11", name=__name__, obj_type="module")
|
.venv/lib/python3.12/site-packages/matplotlib/style/core.pyi
ADDED
|
@@ -0,0 +1,26 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from collections.abc import Generator
|
| 2 |
+
import contextlib
|
| 3 |
+
|
| 4 |
+
from matplotlib import RcParams
|
| 5 |
+
from matplotlib.typing import RcStyleType
|
| 6 |
+
|
| 7 |
+
USER_LIBRARY_PATHS: list[str] = ...
|
| 8 |
+
BASE_LIBRARY_PATH: str = ...
|
| 9 |
+
STYLE_EXTENSION: str = ...
|
| 10 |
+
STYLE_BLACKLIST: set[str] = ...
|
| 11 |
+
|
| 12 |
+
def use(style: RcStyleType) -> None: ...
|
| 13 |
+
@contextlib.contextmanager
|
| 14 |
+
def context(
|
| 15 |
+
style: RcStyleType, after_reset: bool = ...
|
| 16 |
+
) -> Generator[None, None, None]: ...
|
| 17 |
+
|
| 18 |
+
library: dict[str, RcParams]
|
| 19 |
+
available: list[str]
|
| 20 |
+
|
| 21 |
+
def reload_library() -> None: ...
|
| 22 |
+
|
| 23 |
+
__all__ = [
|
| 24 |
+
"use", "context", "available", "library", "reload_library",
|
| 25 |
+
"USER_LIBRARY_PATHS", "BASE_LIBRARY_PATH", "STYLE_EXTENSION", "STYLE_BLACKLIST",
|
| 26 |
+
]
|
.venv/lib/python3.12/site-packages/matplotlib/table.py
ADDED
|
@@ -0,0 +1,859 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
| 1 |
+
# Original code by:
|
| 2 |
+
# John Gill <jng@europe.renre.com>
|
| 3 |
+
# Copyright 2004 John Gill and John Hunter
|
| 4 |
+
#
|
| 5 |
+
# Subsequent changes:
|
| 6 |
+
# The Matplotlib development team
|
| 7 |
+
# Copyright The Matplotlib development team
|
| 8 |
+
|
| 9 |
+
"""
|
| 10 |
+
Tables drawing.
|
| 11 |
+
|
| 12 |
+
.. note::
|
| 13 |
+
The table implementation in Matplotlib is lightly maintained. For a more
|
| 14 |
+
featureful table implementation, you may wish to try `blume
|
| 15 |
+
<https://github.com/swfiua/blume>`_.
|
| 16 |
+
|
| 17 |
+
Use the factory function `~matplotlib.table.table` to create a ready-made
|
| 18 |
+
table from texts. If you need more control, use the `.Table` class and its
|
| 19 |
+
methods.
|
| 20 |
+
|
| 21 |
+
The table consists of a grid of cells, which are indexed by (row, column).
|
| 22 |
+
The cell (0, 0) is positioned at the top left.
|
| 23 |
+
|
| 24 |
+
Thanks to John Gill for providing the class and table.
|
| 25 |
+
"""
|
| 26 |
+
|
| 27 |
+
import numpy as np
|
| 28 |
+
|
| 29 |
+
from . import _api, _docstring
|
| 30 |
+
from .artist import Artist, allow_rasterization
|
| 31 |
+
from .patches import Rectangle
|
| 32 |
+
from .text import Text
|
| 33 |
+
from .transforms import Bbox
|
| 34 |
+
from .path import Path
|
| 35 |
+
|
| 36 |
+
from .cbook import _is_pandas_dataframe
|
| 37 |
+
|
| 38 |
+
|
| 39 |
+
class Cell(Rectangle):
|
| 40 |
+
"""
|
| 41 |
+
A cell is a `.Rectangle` with some associated `.Text`.
|
| 42 |
+
|
| 43 |
+
As a user, you'll most likely not creates cells yourself. Instead, you
|
| 44 |
+
should use either the `~matplotlib.table.table` factory function or
|
| 45 |
+
`.Table.add_cell`.
|
| 46 |
+
"""
|
| 47 |
+
|
| 48 |
+
PAD = 0.1
|
| 49 |
+
"""Padding between text and rectangle."""
|
| 50 |
+
|
| 51 |
+
_edges = 'BRTL'
|
| 52 |
+
_edge_aliases = {'open': '',
|
| 53 |
+
'closed': _edges, # default
|
| 54 |
+
'horizontal': 'BT',
|
| 55 |
+
'vertical': 'RL'
|
| 56 |
+
}
|
| 57 |
+
|
| 58 |
+
def __init__(self, xy, width, height, *,
|
| 59 |
+
edgecolor='k', facecolor='w',
|
| 60 |
+
fill=True,
|
| 61 |
+
text='',
|
| 62 |
+
loc='right',
|
| 63 |
+
fontproperties=None,
|
| 64 |
+
visible_edges='closed',
|
| 65 |
+
):
|
| 66 |
+
"""
|
| 67 |
+
Parameters
|
| 68 |
+
----------
|
| 69 |
+
xy : 2-tuple
|
| 70 |
+
The position of the bottom left corner of the cell.
|
| 71 |
+
width : float
|
| 72 |
+
The cell width.
|
| 73 |
+
height : float
|
| 74 |
+
The cell height.
|
| 75 |
+
edgecolor : :mpltype:`color`, default: 'k'
|
| 76 |
+
The color of the cell border.
|
| 77 |
+
facecolor : :mpltype:`color`, default: 'w'
|
| 78 |
+
The cell facecolor.
|
| 79 |
+
fill : bool, default: True
|
| 80 |
+
Whether the cell background is filled.
|
| 81 |
+
text : str, optional
|
| 82 |
+
The cell text.
|
| 83 |
+
loc : {'right', 'center', 'left'}
|
| 84 |
+
The alignment of the text within the cell.
|
| 85 |
+
fontproperties : dict, optional
|
| 86 |
+
A dict defining the font properties of the text. Supported keys and
|
| 87 |
+
values are the keyword arguments accepted by `.FontProperties`.
|
| 88 |
+
visible_edges : {'closed', 'open', 'horizontal', 'vertical'} or \
|
| 89 |
+
substring of 'BRTL'
|
| 90 |
+
The cell edges to be drawn with a line: a substring of 'BRTL'
|
| 91 |
+
(bottom, right, top, left), or one of 'open' (no edges drawn),
|
| 92 |
+
'closed' (all edges drawn), 'horizontal' (bottom and top),
|
| 93 |
+
'vertical' (right and left).
|
| 94 |
+
"""
|
| 95 |
+
|
| 96 |
+
# Call base
|
| 97 |
+
super().__init__(xy, width=width, height=height, fill=fill,
|
| 98 |
+
edgecolor=edgecolor, facecolor=facecolor)
|
| 99 |
+
self.set_clip_on(False)
|
| 100 |
+
self.visible_edges = visible_edges
|
| 101 |
+
|
| 102 |
+
# Create text object
|
| 103 |
+
self._loc = loc
|
| 104 |
+
self._text = Text(x=xy[0], y=xy[1], clip_on=False,
|
| 105 |
+
text=text, fontproperties=fontproperties,
|
| 106 |
+
horizontalalignment=loc, verticalalignment='center')
|
| 107 |
+
|
| 108 |
+
def set_transform(self, t):
|
| 109 |
+
super().set_transform(t)
|
| 110 |
+
# the text does not get the transform!
|
| 111 |
+
self.stale = True
|
| 112 |
+
|
| 113 |
+
def set_figure(self, fig):
|
| 114 |
+
super().set_figure(fig)
|
| 115 |
+
self._text.set_figure(fig)
|
| 116 |
+
|
| 117 |
+
def get_text(self):
|
| 118 |
+
"""Return the cell `.Text` instance."""
|
| 119 |
+
return self._text
|
| 120 |
+
|
| 121 |
+
def set_fontsize(self, size):
|
| 122 |
+
"""Set the text fontsize."""
|
| 123 |
+
self._text.set_fontsize(size)
|
| 124 |
+
self.stale = True
|
| 125 |
+
|
| 126 |
+
def get_fontsize(self):
|
| 127 |
+
"""Return the cell fontsize."""
|
| 128 |
+
return self._text.get_fontsize()
|
| 129 |
+
|
| 130 |
+
def auto_set_font_size(self, renderer):
|
| 131 |
+
"""Shrink font size until the text fits into the cell width."""
|
| 132 |
+
fontsize = self.get_fontsize()
|
| 133 |
+
required = self.get_required_width(renderer)
|
| 134 |
+
while fontsize > 1 and required > self.get_width():
|
| 135 |
+
fontsize -= 1
|
| 136 |
+
self.set_fontsize(fontsize)
|
| 137 |
+
required = self.get_required_width(renderer)
|
| 138 |
+
|
| 139 |
+
return fontsize
|
| 140 |
+
|
| 141 |
+
@allow_rasterization
|
| 142 |
+
def draw(self, renderer):
|
| 143 |
+
if not self.get_visible():
|
| 144 |
+
return
|
| 145 |
+
# draw the rectangle
|
| 146 |
+
super().draw(renderer)
|
| 147 |
+
# position the text
|
| 148 |
+
self._set_text_position(renderer)
|
| 149 |
+
self._text.draw(renderer)
|
| 150 |
+
self.stale = False
|
| 151 |
+
|
| 152 |
+
def _set_text_position(self, renderer):
|
| 153 |
+
"""Set text up so it is drawn in the right place."""
|
| 154 |
+
bbox = self.get_window_extent(renderer)
|
| 155 |
+
# center vertically
|
| 156 |
+
y = bbox.y0 + bbox.height / 2
|
| 157 |
+
# position horizontally
|
| 158 |
+
loc = self._text.get_horizontalalignment()
|
| 159 |
+
if loc == 'center':
|
| 160 |
+
x = bbox.x0 + bbox.width / 2
|
| 161 |
+
elif loc == 'left':
|
| 162 |
+
x = bbox.x0 + bbox.width * self.PAD
|
| 163 |
+
else: # right.
|
| 164 |
+
x = bbox.x0 + bbox.width * (1 - self.PAD)
|
| 165 |
+
self._text.set_position((x, y))
|
| 166 |
+
|
| 167 |
+
def get_text_bounds(self, renderer):
|
| 168 |
+
"""
|
| 169 |
+
Return the text bounds as *(x, y, width, height)* in table coordinates.
|
| 170 |
+
"""
|
| 171 |
+
return (self._text.get_window_extent(renderer)
|
| 172 |
+
.transformed(self.get_data_transform().inverted())
|
| 173 |
+
.bounds)
|
| 174 |
+
|
| 175 |
+
def get_required_width(self, renderer):
|
| 176 |
+
"""Return the minimal required width for the cell."""
|
| 177 |
+
l, b, w, h = self.get_text_bounds(renderer)
|
| 178 |
+
return w * (1.0 + (2.0 * self.PAD))
|
| 179 |
+
|
| 180 |
+
@_docstring.interpd
|
| 181 |
+
def set_text_props(self, **kwargs):
|
| 182 |
+
"""
|
| 183 |
+
Update the text properties.
|
| 184 |
+
|
| 185 |
+
Valid keyword arguments are:
|
| 186 |
+
|
| 187 |
+
%(Text:kwdoc)s
|
| 188 |
+
"""
|
| 189 |
+
self._text._internal_update(kwargs)
|
| 190 |
+
self.stale = True
|
| 191 |
+
|
| 192 |
+
@property
|
| 193 |
+
def visible_edges(self):
|
| 194 |
+
"""
|
| 195 |
+
The cell edges to be drawn with a line.
|
| 196 |
+
|
| 197 |
+
Reading this property returns a substring of 'BRTL' (bottom, right,
|
| 198 |
+
top, left').
|
| 199 |
+
|
| 200 |
+
When setting this property, you can use a substring of 'BRTL' or one
|
| 201 |
+
of {'open', 'closed', 'horizontal', 'vertical'}.
|
| 202 |
+
"""
|
| 203 |
+
return self._visible_edges
|
| 204 |
+
|
| 205 |
+
@visible_edges.setter
|
| 206 |
+
def visible_edges(self, value):
|
| 207 |
+
if value is None:
|
| 208 |
+
self._visible_edges = self._edges
|
| 209 |
+
elif value in self._edge_aliases:
|
| 210 |
+
self._visible_edges = self._edge_aliases[value]
|
| 211 |
+
else:
|
| 212 |
+
if any(edge not in self._edges for edge in value):
|
| 213 |
+
raise ValueError('Invalid edge param {}, must only be one of '
|
| 214 |
+
'{} or string of {}'.format(
|
| 215 |
+
value,
|
| 216 |
+
", ".join(self._edge_aliases),
|
| 217 |
+
", ".join(self._edges)))
|
| 218 |
+
self._visible_edges = value
|
| 219 |
+
self.stale = True
|
| 220 |
+
|
| 221 |
+
def get_path(self):
|
| 222 |
+
"""Return a `.Path` for the `.visible_edges`."""
|
| 223 |
+
codes = [Path.MOVETO]
|
| 224 |
+
codes.extend(
|
| 225 |
+
Path.LINETO if edge in self._visible_edges else Path.MOVETO
|
| 226 |
+
for edge in self._edges)
|
| 227 |
+
if Path.MOVETO not in codes[1:]: # All sides are visible
|
| 228 |
+
codes[-1] = Path.CLOSEPOLY
|
| 229 |
+
return Path(
|
| 230 |
+
[[0.0, 0.0], [1.0, 0.0], [1.0, 1.0], [0.0, 1.0], [0.0, 0.0]],
|
| 231 |
+
codes,
|
| 232 |
+
readonly=True
|
| 233 |
+
)
|
| 234 |
+
|
| 235 |
+
|
| 236 |
+
CustomCell = Cell # Backcompat. alias.
|
| 237 |
+
|
| 238 |
+
|
| 239 |
+
class Table(Artist):
|
| 240 |
+
"""
|
| 241 |
+
A table of cells.
|
| 242 |
+
|
| 243 |
+
.. note::
|
| 244 |
+
|
| 245 |
+
``table()`` has some fundamental design limitations and will not be
|
| 246 |
+
developed further. If you need more functionality, consider
|
| 247 |
+
`blume <https://github.com/swfiua/blume>`__.
|
| 248 |
+
|
| 249 |
+
|
| 250 |
+
The table consists of a grid of cells, which are indexed by (row, column).
|
| 251 |
+
|
| 252 |
+
For a simple table, you'll have a full grid of cells with indices from
|
| 253 |
+
(0, 0) to (num_rows-1, num_cols-1), in which the cell (0, 0) is positioned
|
| 254 |
+
at the top left. However, you can also add cells with negative indices.
|
| 255 |
+
You don't have to add a cell to every grid position, so you can create
|
| 256 |
+
tables that have holes.
|
| 257 |
+
|
| 258 |
+
*Note*: You'll usually not create an empty table from scratch. Instead use
|
| 259 |
+
`~matplotlib.table.table` to create a table from data.
|
| 260 |
+
"""
|
| 261 |
+
codes = {'best': 0,
|
| 262 |
+
'upper right': 1, # default
|
| 263 |
+
'upper left': 2,
|
| 264 |
+
'lower left': 3,
|
| 265 |
+
'lower right': 4,
|
| 266 |
+
'center left': 5,
|
| 267 |
+
'center right': 6,
|
| 268 |
+
'lower center': 7,
|
| 269 |
+
'upper center': 8,
|
| 270 |
+
'center': 9,
|
| 271 |
+
'top right': 10,
|
| 272 |
+
'top left': 11,
|
| 273 |
+
'bottom left': 12,
|
| 274 |
+
'bottom right': 13,
|
| 275 |
+
'right': 14,
|
| 276 |
+
'left': 15,
|
| 277 |
+
'top': 16,
|
| 278 |
+
'bottom': 17,
|
| 279 |
+
}
|
| 280 |
+
"""Possible values where to place the table relative to the Axes."""
|
| 281 |
+
|
| 282 |
+
FONTSIZE = 10
|
| 283 |
+
|
| 284 |
+
AXESPAD = 0.02
|
| 285 |
+
"""The border between the Axes and the table edge in Axes units."""
|
| 286 |
+
|
| 287 |
+
def __init__(self, ax, loc=None, bbox=None, **kwargs):
|
| 288 |
+
"""
|
| 289 |
+
Parameters
|
| 290 |
+
----------
|
| 291 |
+
ax : `~matplotlib.axes.Axes`
|
| 292 |
+
The `~.axes.Axes` to plot the table into.
|
| 293 |
+
loc : str, optional
|
| 294 |
+
The position of the cell with respect to *ax*. This must be one of
|
| 295 |
+
the `~.Table.codes`.
|
| 296 |
+
bbox : `.Bbox` or [xmin, ymin, width, height], optional
|
| 297 |
+
A bounding box to draw the table into. If this is not *None*, this
|
| 298 |
+
overrides *loc*.
|
| 299 |
+
|
| 300 |
+
Other Parameters
|
| 301 |
+
----------------
|
| 302 |
+
**kwargs
|
| 303 |
+
`.Artist` properties.
|
| 304 |
+
"""
|
| 305 |
+
|
| 306 |
+
super().__init__()
|
| 307 |
+
|
| 308 |
+
if isinstance(loc, str):
|
| 309 |
+
if loc not in self.codes:
|
| 310 |
+
raise ValueError(
|
| 311 |
+
"Unrecognized location {!r}. Valid locations are\n\t{}"
|
| 312 |
+
.format(loc, '\n\t'.join(self.codes)))
|
| 313 |
+
loc = self.codes[loc]
|
| 314 |
+
self.set_figure(ax.get_figure(root=False))
|
| 315 |
+
self._axes = ax
|
| 316 |
+
self._loc = loc
|
| 317 |
+
self._bbox = bbox
|
| 318 |
+
|
| 319 |
+
# use axes coords
|
| 320 |
+
ax._unstale_viewLim()
|
| 321 |
+
self.set_transform(ax.transAxes)
|
| 322 |
+
|
| 323 |
+
self._cells = {}
|
| 324 |
+
self._edges = None
|
| 325 |
+
self._autoColumns = []
|
| 326 |
+
self._autoFontsize = True
|
| 327 |
+
self._internal_update(kwargs)
|
| 328 |
+
|
| 329 |
+
self.set_clip_on(False)
|
| 330 |
+
|
| 331 |
+
def add_cell(self, row, col, *args, **kwargs):
|
| 332 |
+
"""
|
| 333 |
+
Create a cell and add it to the table.
|
| 334 |
+
|
| 335 |
+
Parameters
|
| 336 |
+
----------
|
| 337 |
+
row : int
|
| 338 |
+
Row index.
|
| 339 |
+
col : int
|
| 340 |
+
Column index.
|
| 341 |
+
*args, **kwargs
|
| 342 |
+
All other parameters are passed on to `Cell`.
|
| 343 |
+
|
| 344 |
+
Returns
|
| 345 |
+
-------
|
| 346 |
+
`.Cell`
|
| 347 |
+
The created cell.
|
| 348 |
+
|
| 349 |
+
"""
|
| 350 |
+
xy = (0, 0)
|
| 351 |
+
cell = Cell(xy, visible_edges=self.edges, *args, **kwargs)
|
| 352 |
+
self[row, col] = cell
|
| 353 |
+
return cell
|
| 354 |
+
|
| 355 |
+
def __setitem__(self, position, cell):
|
| 356 |
+
"""
|
| 357 |
+
Set a custom cell in a given position.
|
| 358 |
+
"""
|
| 359 |
+
_api.check_isinstance(Cell, cell=cell)
|
| 360 |
+
try:
|
| 361 |
+
row, col = position[0], position[1]
|
| 362 |
+
except Exception as err:
|
| 363 |
+
raise KeyError('Only tuples length 2 are accepted as '
|
| 364 |
+
'coordinates') from err
|
| 365 |
+
cell.set_figure(self.get_figure(root=False))
|
| 366 |
+
cell.set_transform(self.get_transform())
|
| 367 |
+
cell.set_clip_on(False)
|
| 368 |
+
self._cells[row, col] = cell
|
| 369 |
+
self.stale = True
|
| 370 |
+
|
| 371 |
+
def __getitem__(self, position):
|
| 372 |
+
"""Retrieve a custom cell from a given position."""
|
| 373 |
+
return self._cells[position]
|
| 374 |
+
|
| 375 |
+
@property
|
| 376 |
+
def edges(self):
|
| 377 |
+
"""
|
| 378 |
+
The default value of `~.Cell.visible_edges` for newly added
|
| 379 |
+
cells using `.add_cell`.
|
| 380 |
+
|
| 381 |
+
Notes
|
| 382 |
+
-----
|
| 383 |
+
This setting does currently only affect newly created cells using
|
| 384 |
+
`.add_cell`.
|
| 385 |
+
|
| 386 |
+
To change existing cells, you have to set their edges explicitly::
|
| 387 |
+
|
| 388 |
+
for c in tab.get_celld().values():
|
| 389 |
+
c.visible_edges = 'horizontal'
|
| 390 |
+
|
| 391 |
+
"""
|
| 392 |
+
return self._edges
|
| 393 |
+
|
| 394 |
+
@edges.setter
|
| 395 |
+
def edges(self, value):
|
| 396 |
+
self._edges = value
|
| 397 |
+
self.stale = True
|
| 398 |
+
|
| 399 |
+
def _approx_text_height(self):
|
| 400 |
+
return (self.FONTSIZE / 72.0 * self.get_figure(root=True).dpi /
|
| 401 |
+
self._axes.bbox.height * 1.2)
|
| 402 |
+
|
| 403 |
+
@allow_rasterization
|
| 404 |
+
def draw(self, renderer):
|
| 405 |
+
# docstring inherited
|
| 406 |
+
|
| 407 |
+
# Need a renderer to do hit tests on mouseevent; assume the last one
|
| 408 |
+
# will do
|
| 409 |
+
if renderer is None:
|
| 410 |
+
renderer = self.get_figure(root=True)._get_renderer()
|
| 411 |
+
if renderer is None:
|
| 412 |
+
raise RuntimeError('No renderer defined')
|
| 413 |
+
|
| 414 |
+
if not self.get_visible():
|
| 415 |
+
return
|
| 416 |
+
renderer.open_group('table', gid=self.get_gid())
|
| 417 |
+
self._update_positions(renderer)
|
| 418 |
+
|
| 419 |
+
for key in sorted(self._cells):
|
| 420 |
+
self._cells[key].draw(renderer)
|
| 421 |
+
|
| 422 |
+
renderer.close_group('table')
|
| 423 |
+
self.stale = False
|
| 424 |
+
|
| 425 |
+
def _get_grid_bbox(self, renderer):
|
| 426 |
+
"""
|
| 427 |
+
Get a bbox, in axes coordinates for the cells.
|
| 428 |
+
|
| 429 |
+
Only include those in the range (0, 0) to (maxRow, maxCol).
|
| 430 |
+
"""
|
| 431 |
+
boxes = [cell.get_window_extent(renderer)
|
| 432 |
+
for (row, col), cell in self._cells.items()
|
| 433 |
+
if row >= 0 and col >= 0]
|
| 434 |
+
bbox = Bbox.union(boxes)
|
| 435 |
+
return bbox.transformed(self.get_transform().inverted())
|
| 436 |
+
|
| 437 |
+
def contains(self, mouseevent):
|
| 438 |
+
# docstring inherited
|
| 439 |
+
if self._different_canvas(mouseevent):
|
| 440 |
+
return False, {}
|
| 441 |
+
# TODO: Return index of the cell containing the cursor so that the user
|
| 442 |
+
# doesn't have to bind to each one individually.
|
| 443 |
+
renderer = self.get_figure(root=True)._get_renderer()
|
| 444 |
+
if renderer is not None:
|
| 445 |
+
boxes = [cell.get_window_extent(renderer)
|
| 446 |
+
for (row, col), cell in self._cells.items()
|
| 447 |
+
if row >= 0 and col >= 0]
|
| 448 |
+
bbox = Bbox.union(boxes)
|
| 449 |
+
return bbox.contains(mouseevent.x, mouseevent.y), {}
|
| 450 |
+
else:
|
| 451 |
+
return False, {}
|
| 452 |
+
|
| 453 |
+
def get_children(self):
|
| 454 |
+
"""Return the Artists contained by the table."""
|
| 455 |
+
return list(self._cells.values())
|
| 456 |
+
|
| 457 |
+
def get_window_extent(self, renderer=None):
|
| 458 |
+
# docstring inherited
|
| 459 |
+
if renderer is None:
|
| 460 |
+
renderer = self.get_figure(root=True)._get_renderer()
|
| 461 |
+
self._update_positions(renderer)
|
| 462 |
+
boxes = [cell.get_window_extent(renderer)
|
| 463 |
+
for cell in self._cells.values()]
|
| 464 |
+
return Bbox.union(boxes)
|
| 465 |
+
|
| 466 |
+
def _do_cell_alignment(self):
|
| 467 |
+
"""
|
| 468 |
+
Calculate row heights and column widths; position cells accordingly.
|
| 469 |
+
"""
|
| 470 |
+
# Calculate row/column widths
|
| 471 |
+
widths = {}
|
| 472 |
+
heights = {}
|
| 473 |
+
for (row, col), cell in self._cells.items():
|
| 474 |
+
height = heights.setdefault(row, 0.0)
|
| 475 |
+
heights[row] = max(height, cell.get_height())
|
| 476 |
+
width = widths.setdefault(col, 0.0)
|
| 477 |
+
widths[col] = max(width, cell.get_width())
|
| 478 |
+
|
| 479 |
+
# work out left position for each column
|
| 480 |
+
xpos = 0
|
| 481 |
+
lefts = {}
|
| 482 |
+
for col in sorted(widths):
|
| 483 |
+
lefts[col] = xpos
|
| 484 |
+
xpos += widths[col]
|
| 485 |
+
|
| 486 |
+
ypos = 0
|
| 487 |
+
bottoms = {}
|
| 488 |
+
for row in sorted(heights, reverse=True):
|
| 489 |
+
bottoms[row] = ypos
|
| 490 |
+
ypos += heights[row]
|
| 491 |
+
|
| 492 |
+
# set cell positions
|
| 493 |
+
for (row, col), cell in self._cells.items():
|
| 494 |
+
cell.set_x(lefts[col])
|
| 495 |
+
cell.set_y(bottoms[row])
|
| 496 |
+
|
| 497 |
+
def auto_set_column_width(self, col):
|
| 498 |
+
"""
|
| 499 |
+
Automatically set the widths of given columns to optimal sizes.
|
| 500 |
+
|
| 501 |
+
Parameters
|
| 502 |
+
----------
|
| 503 |
+
col : int or sequence of ints
|
| 504 |
+
The indices of the columns to auto-scale.
|
| 505 |
+
"""
|
| 506 |
+
col1d = np.atleast_1d(col)
|
| 507 |
+
if not np.issubdtype(col1d.dtype, np.integer):
|
| 508 |
+
raise TypeError("col must be an int or sequence of ints.")
|
| 509 |
+
for cell in col1d:
|
| 510 |
+
self._autoColumns.append(cell)
|
| 511 |
+
|
| 512 |
+
self.stale = True
|
| 513 |
+
|
| 514 |
+
def _auto_set_column_width(self, col, renderer):
|
| 515 |
+
"""Automatically set width for column."""
|
| 516 |
+
cells = [cell for key, cell in self._cells.items() if key[1] == col]
|
| 517 |
+
max_width = max((cell.get_required_width(renderer) for cell in cells),
|
| 518 |
+
default=0)
|
| 519 |
+
for cell in cells:
|
| 520 |
+
cell.set_width(max_width)
|
| 521 |
+
|
| 522 |
+
def auto_set_font_size(self, value=True):
|
| 523 |
+
"""Automatically set font size."""
|
| 524 |
+
self._autoFontsize = value
|
| 525 |
+
self.stale = True
|
| 526 |
+
|
| 527 |
+
def _auto_set_font_size(self, renderer):
|
| 528 |
+
|
| 529 |
+
if len(self._cells) == 0:
|
| 530 |
+
return
|
| 531 |
+
fontsize = next(iter(self._cells.values())).get_fontsize()
|
| 532 |
+
cells = []
|
| 533 |
+
for key, cell in self._cells.items():
|
| 534 |
+
# ignore auto-sized columns
|
| 535 |
+
if key[1] in self._autoColumns:
|
| 536 |
+
continue
|
| 537 |
+
size = cell.auto_set_font_size(renderer)
|
| 538 |
+
fontsize = min(fontsize, size)
|
| 539 |
+
cells.append(cell)
|
| 540 |
+
|
| 541 |
+
# now set all fontsizes equal
|
| 542 |
+
for cell in self._cells.values():
|
| 543 |
+
cell.set_fontsize(fontsize)
|
| 544 |
+
|
| 545 |
+
def scale(self, xscale, yscale):
|
| 546 |
+
"""Scale column widths by *xscale* and row heights by *yscale*."""
|
| 547 |
+
for c in self._cells.values():
|
| 548 |
+
c.set_width(c.get_width() * xscale)
|
| 549 |
+
c.set_height(c.get_height() * yscale)
|
| 550 |
+
|
| 551 |
+
def set_fontsize(self, size):
|
| 552 |
+
"""
|
| 553 |
+
Set the font size, in points, of the cell text.
|
| 554 |
+
|
| 555 |
+
Parameters
|
| 556 |
+
----------
|
| 557 |
+
size : float
|
| 558 |
+
|
| 559 |
+
Notes
|
| 560 |
+
-----
|
| 561 |
+
As long as auto font size has not been disabled, the value will be
|
| 562 |
+
clipped such that the text fits horizontally into the cell.
|
| 563 |
+
|
| 564 |
+
You can disable this behavior using `.auto_set_font_size`.
|
| 565 |
+
|
| 566 |
+
>>> the_table.auto_set_font_size(False)
|
| 567 |
+
>>> the_table.set_fontsize(20)
|
| 568 |
+
|
| 569 |
+
However, there is no automatic scaling of the row height so that the
|
| 570 |
+
text may exceed the cell boundary.
|
| 571 |
+
"""
|
| 572 |
+
for cell in self._cells.values():
|
| 573 |
+
cell.set_fontsize(size)
|
| 574 |
+
self.stale = True
|
| 575 |
+
|
| 576 |
+
def _offset(self, ox, oy):
|
| 577 |
+
"""Move all the artists by ox, oy (axes coords)."""
|
| 578 |
+
for c in self._cells.values():
|
| 579 |
+
x, y = c.get_x(), c.get_y()
|
| 580 |
+
c.set_x(x + ox)
|
| 581 |
+
c.set_y(y + oy)
|
| 582 |
+
|
| 583 |
+
def _update_positions(self, renderer):
|
| 584 |
+
# called from renderer to allow more precise estimates of
|
| 585 |
+
# widths and heights with get_window_extent
|
| 586 |
+
|
| 587 |
+
# Do any auto width setting
|
| 588 |
+
for col in self._autoColumns:
|
| 589 |
+
self._auto_set_column_width(col, renderer)
|
| 590 |
+
|
| 591 |
+
if self._autoFontsize:
|
| 592 |
+
self._auto_set_font_size(renderer)
|
| 593 |
+
|
| 594 |
+
# Align all the cells
|
| 595 |
+
self._do_cell_alignment()
|
| 596 |
+
|
| 597 |
+
bbox = self._get_grid_bbox(renderer)
|
| 598 |
+
l, b, w, h = bbox.bounds
|
| 599 |
+
|
| 600 |
+
if self._bbox is not None:
|
| 601 |
+
# Position according to bbox
|
| 602 |
+
if isinstance(self._bbox, Bbox):
|
| 603 |
+
rl, rb, rw, rh = self._bbox.bounds
|
| 604 |
+
else:
|
| 605 |
+
rl, rb, rw, rh = self._bbox
|
| 606 |
+
self.scale(rw / w, rh / h)
|
| 607 |
+
ox = rl - l
|
| 608 |
+
oy = rb - b
|
| 609 |
+
self._do_cell_alignment()
|
| 610 |
+
else:
|
| 611 |
+
# Position using loc
|
| 612 |
+
(BEST, UR, UL, LL, LR, CL, CR, LC, UC, C,
|
| 613 |
+
TR, TL, BL, BR, R, L, T, B) = range(len(self.codes))
|
| 614 |
+
# defaults for center
|
| 615 |
+
ox = (0.5 - w / 2) - l
|
| 616 |
+
oy = (0.5 - h / 2) - b
|
| 617 |
+
if self._loc in (UL, LL, CL): # left
|
| 618 |
+
ox = self.AXESPAD - l
|
| 619 |
+
if self._loc in (BEST, UR, LR, R, CR): # right
|
| 620 |
+
ox = 1 - (l + w + self.AXESPAD)
|
| 621 |
+
if self._loc in (BEST, UR, UL, UC): # upper
|
| 622 |
+
oy = 1 - (b + h + self.AXESPAD)
|
| 623 |
+
if self._loc in (LL, LR, LC): # lower
|
| 624 |
+
oy = self.AXESPAD - b
|
| 625 |
+
if self._loc in (LC, UC, C): # center x
|
| 626 |
+
ox = (0.5 - w / 2) - l
|
| 627 |
+
if self._loc in (CL, CR, C): # center y
|
| 628 |
+
oy = (0.5 - h / 2) - b
|
| 629 |
+
|
| 630 |
+
if self._loc in (TL, BL, L): # out left
|
| 631 |
+
ox = - (l + w)
|
| 632 |
+
if self._loc in (TR, BR, R): # out right
|
| 633 |
+
ox = 1.0 - l
|
| 634 |
+
if self._loc in (TR, TL, T): # out top
|
| 635 |
+
oy = 1.0 - b
|
| 636 |
+
if self._loc in (BL, BR, B): # out bottom
|
| 637 |
+
oy = - (b + h)
|
| 638 |
+
|
| 639 |
+
self._offset(ox, oy)
|
| 640 |
+
|
| 641 |
+
def get_celld(self):
|
| 642 |
+
r"""
|
| 643 |
+
Return a dict of cells in the table mapping *(row, column)* to
|
| 644 |
+
`.Cell`\s.
|
| 645 |
+
|
| 646 |
+
Notes
|
| 647 |
+
-----
|
| 648 |
+
You can also directly index into the Table object to access individual
|
| 649 |
+
cells::
|
| 650 |
+
|
| 651 |
+
cell = table[row, col]
|
| 652 |
+
|
| 653 |
+
"""
|
| 654 |
+
return self._cells
|
| 655 |
+
|
| 656 |
+
|
| 657 |
+
@_docstring.interpd
|
| 658 |
+
def table(ax,
|
| 659 |
+
cellText=None, cellColours=None,
|
| 660 |
+
cellLoc='right', colWidths=None,
|
| 661 |
+
rowLabels=None, rowColours=None, rowLoc='left',
|
| 662 |
+
colLabels=None, colColours=None, colLoc='center',
|
| 663 |
+
loc='bottom', bbox=None, edges='closed',
|
| 664 |
+
**kwargs):
|
| 665 |
+
"""
|
| 666 |
+
Add a table to an `~.axes.Axes`.
|
| 667 |
+
|
| 668 |
+
.. note::
|
| 669 |
+
|
| 670 |
+
``table()`` has some fundamental design limitations and will not be
|
| 671 |
+
developed further. If you need more functionality, consider
|
| 672 |
+
`blume <https://github.com/swfiua/blume>`__.
|
| 673 |
+
|
| 674 |
+
At least one of *cellText* or *cellColours* must be specified. These
|
| 675 |
+
parameters must be 2D lists, in which the outer lists define the rows and
|
| 676 |
+
the inner list define the column values per row. Each row must have the
|
| 677 |
+
same number of elements.
|
| 678 |
+
|
| 679 |
+
The table can optionally have row and column headers, which are configured
|
| 680 |
+
using *rowLabels*, *rowColours*, *rowLoc* and *colLabels*, *colColours*,
|
| 681 |
+
*colLoc* respectively.
|
| 682 |
+
|
| 683 |
+
For finer grained control over tables, use the `.Table` class and add it to
|
| 684 |
+
the Axes with `.Axes.add_table`.
|
| 685 |
+
|
| 686 |
+
Parameters
|
| 687 |
+
----------
|
| 688 |
+
cellText : 2D list of str or pandas.DataFrame, optional
|
| 689 |
+
The texts to place into the table cells.
|
| 690 |
+
|
| 691 |
+
*Note*: Line breaks in the strings are currently not accounted for and
|
| 692 |
+
will result in the text exceeding the cell boundaries.
|
| 693 |
+
|
| 694 |
+
cellColours : 2D list of :mpltype:`color`, optional
|
| 695 |
+
The background colors of the cells.
|
| 696 |
+
|
| 697 |
+
cellLoc : {'right', 'center', 'left'}
|
| 698 |
+
The alignment of the text within the cells.
|
| 699 |
+
|
| 700 |
+
colWidths : list of float, optional
|
| 701 |
+
The column widths in units of the axes. If not given, all columns will
|
| 702 |
+
have a width of *1 / ncols*.
|
| 703 |
+
|
| 704 |
+
rowLabels : list of str, optional
|
| 705 |
+
The text of the row header cells.
|
| 706 |
+
|
| 707 |
+
rowColours : list of :mpltype:`color`, optional
|
| 708 |
+
The colors of the row header cells.
|
| 709 |
+
|
| 710 |
+
rowLoc : {'left', 'center', 'right'}
|
| 711 |
+
The text alignment of the row header cells.
|
| 712 |
+
|
| 713 |
+
colLabels : list of str, optional
|
| 714 |
+
The text of the column header cells.
|
| 715 |
+
|
| 716 |
+
colColours : list of :mpltype:`color`, optional
|
| 717 |
+
The colors of the column header cells.
|
| 718 |
+
|
| 719 |
+
colLoc : {'center', 'left', 'right'}
|
| 720 |
+
The text alignment of the column header cells.
|
| 721 |
+
|
| 722 |
+
loc : str, default: 'bottom'
|
| 723 |
+
The position of the cell with respect to *ax*. This must be one of
|
| 724 |
+
the `~.Table.codes`.
|
| 725 |
+
|
| 726 |
+
bbox : `.Bbox` or [xmin, ymin, width, height], optional
|
| 727 |
+
A bounding box to draw the table into. If this is not *None*, this
|
| 728 |
+
overrides *loc*.
|
| 729 |
+
|
| 730 |
+
edges : {'closed', 'open', 'horizontal', 'vertical'} or substring of 'BRTL'
|
| 731 |
+
The cell edges to be drawn with a line. See also
|
| 732 |
+
`~.Cell.visible_edges`.
|
| 733 |
+
|
| 734 |
+
Returns
|
| 735 |
+
-------
|
| 736 |
+
`~matplotlib.table.Table`
|
| 737 |
+
The created table.
|
| 738 |
+
|
| 739 |
+
Other Parameters
|
| 740 |
+
----------------
|
| 741 |
+
**kwargs
|
| 742 |
+
`.Table` properties.
|
| 743 |
+
|
| 744 |
+
%(Table:kwdoc)s
|
| 745 |
+
"""
|
| 746 |
+
|
| 747 |
+
if cellColours is None and cellText is None:
|
| 748 |
+
raise ValueError('At least one argument from "cellColours" or '
|
| 749 |
+
'"cellText" must be provided to create a table.')
|
| 750 |
+
|
| 751 |
+
# Check we have some cellText
|
| 752 |
+
if cellText is None:
|
| 753 |
+
# assume just colours are needed
|
| 754 |
+
rows = len(cellColours)
|
| 755 |
+
cols = len(cellColours[0])
|
| 756 |
+
cellText = [[''] * cols] * rows
|
| 757 |
+
|
| 758 |
+
# Check if we have a Pandas DataFrame
|
| 759 |
+
if _is_pandas_dataframe(cellText):
|
| 760 |
+
# if rowLabels/colLabels are empty, use DataFrame entries.
|
| 761 |
+
# Otherwise, throw an error.
|
| 762 |
+
if rowLabels is None:
|
| 763 |
+
rowLabels = cellText.index
|
| 764 |
+
else:
|
| 765 |
+
raise ValueError("rowLabels cannot be used alongside Pandas DataFrame")
|
| 766 |
+
if colLabels is None:
|
| 767 |
+
colLabels = cellText.columns
|
| 768 |
+
else:
|
| 769 |
+
raise ValueError("colLabels cannot be used alongside Pandas DataFrame")
|
| 770 |
+
# Update cellText with only values
|
| 771 |
+
cellText = cellText.values
|
| 772 |
+
|
| 773 |
+
rows = len(cellText)
|
| 774 |
+
cols = len(cellText[0])
|
| 775 |
+
for row in cellText:
|
| 776 |
+
if len(row) != cols:
|
| 777 |
+
raise ValueError(f"Each row in 'cellText' must have {cols} "
|
| 778 |
+
"columns")
|
| 779 |
+
|
| 780 |
+
if cellColours is not None:
|
| 781 |
+
if len(cellColours) != rows:
|
| 782 |
+
raise ValueError(f"'cellColours' must have {rows} rows")
|
| 783 |
+
for row in cellColours:
|
| 784 |
+
if len(row) != cols:
|
| 785 |
+
raise ValueError("Each row in 'cellColours' must have "
|
| 786 |
+
f"{cols} columns")
|
| 787 |
+
else:
|
| 788 |
+
cellColours = ['w' * cols] * rows
|
| 789 |
+
|
| 790 |
+
# Set colwidths if not given
|
| 791 |
+
if colWidths is None:
|
| 792 |
+
colWidths = [1.0 / cols] * cols
|
| 793 |
+
|
| 794 |
+
# Fill in missing information for column
|
| 795 |
+
# and row labels
|
| 796 |
+
rowLabelWidth = 0
|
| 797 |
+
if rowLabels is None:
|
| 798 |
+
if rowColours is not None:
|
| 799 |
+
rowLabels = [''] * rows
|
| 800 |
+
rowLabelWidth = colWidths[0]
|
| 801 |
+
elif rowColours is None:
|
| 802 |
+
rowColours = 'w' * rows
|
| 803 |
+
|
| 804 |
+
if rowLabels is not None:
|
| 805 |
+
if len(rowLabels) != rows:
|
| 806 |
+
raise ValueError(f"'rowLabels' must be of length {rows}")
|
| 807 |
+
|
| 808 |
+
# If we have column labels, need to shift
|
| 809 |
+
# the text and colour arrays down 1 row
|
| 810 |
+
offset = 1
|
| 811 |
+
if colLabels is None:
|
| 812 |
+
if colColours is not None:
|
| 813 |
+
colLabels = [''] * cols
|
| 814 |
+
else:
|
| 815 |
+
offset = 0
|
| 816 |
+
elif colColours is None:
|
| 817 |
+
colColours = 'w' * cols
|
| 818 |
+
|
| 819 |
+
# Set up cell colours if not given
|
| 820 |
+
if cellColours is None:
|
| 821 |
+
cellColours = ['w' * cols] * rows
|
| 822 |
+
|
| 823 |
+
# Now create the table
|
| 824 |
+
table = Table(ax, loc, bbox, **kwargs)
|
| 825 |
+
table.edges = edges
|
| 826 |
+
height = table._approx_text_height()
|
| 827 |
+
|
| 828 |
+
# Add the cells
|
| 829 |
+
for row in range(rows):
|
| 830 |
+
for col in range(cols):
|
| 831 |
+
table.add_cell(row + offset, col,
|
| 832 |
+
width=colWidths[col], height=height,
|
| 833 |
+
text=cellText[row][col],
|
| 834 |
+
facecolor=cellColours[row][col],
|
| 835 |
+
loc=cellLoc)
|
| 836 |
+
# Do column labels
|
| 837 |
+
if colLabels is not None:
|
| 838 |
+
for col in range(cols):
|
| 839 |
+
table.add_cell(0, col,
|
| 840 |
+
width=colWidths[col], height=height,
|
| 841 |
+
text=colLabels[col], facecolor=colColours[col],
|
| 842 |
+
loc=colLoc)
|
| 843 |
+
|
| 844 |
+
# Do row labels
|
| 845 |
+
if rowLabels is not None:
|
| 846 |
+
for row in range(rows):
|
| 847 |
+
table.add_cell(row + offset, -1,
|
| 848 |
+
width=rowLabelWidth or 1e-15, height=height,
|
| 849 |
+
text=rowLabels[row], facecolor=rowColours[row],
|
| 850 |
+
loc=rowLoc)
|
| 851 |
+
if rowLabelWidth == 0:
|
| 852 |
+
table.auto_set_column_width(-1)
|
| 853 |
+
|
| 854 |
+
# set_fontsize is only effective after cells are added
|
| 855 |
+
if "fontsize" in kwargs:
|
| 856 |
+
table.set_fontsize(kwargs["fontsize"])
|
| 857 |
+
|
| 858 |
+
ax.add_table(table)
|
| 859 |
+
return table
|
.venv/lib/python3.12/site-packages/matplotlib/table.pyi
ADDED
|
@@ -0,0 +1,87 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from .artist import Artist
|
| 2 |
+
from .axes import Axes
|
| 3 |
+
from .backend_bases import RendererBase
|
| 4 |
+
from .patches import Rectangle
|
| 5 |
+
from .path import Path
|
| 6 |
+
from .text import Text
|
| 7 |
+
from .transforms import Bbox
|
| 8 |
+
from .typing import ColorType
|
| 9 |
+
|
| 10 |
+
from collections.abc import Sequence
|
| 11 |
+
from typing import Any, Literal
|
| 12 |
+
|
| 13 |
+
from pandas import DataFrame
|
| 14 |
+
|
| 15 |
+
class Cell(Rectangle):
|
| 16 |
+
PAD: float
|
| 17 |
+
def __init__(
|
| 18 |
+
self,
|
| 19 |
+
xy: tuple[float, float],
|
| 20 |
+
width: float,
|
| 21 |
+
height: float,
|
| 22 |
+
*,
|
| 23 |
+
edgecolor: ColorType = ...,
|
| 24 |
+
facecolor: ColorType = ...,
|
| 25 |
+
fill: bool = ...,
|
| 26 |
+
text: str = ...,
|
| 27 |
+
loc: Literal["left", "center", "right"] = ...,
|
| 28 |
+
fontproperties: dict[str, Any] | None = ...,
|
| 29 |
+
visible_edges: str | None = ...
|
| 30 |
+
) -> None: ...
|
| 31 |
+
def get_text(self) -> Text: ...
|
| 32 |
+
def set_fontsize(self, size: float) -> None: ...
|
| 33 |
+
def get_fontsize(self) -> float: ...
|
| 34 |
+
def auto_set_font_size(self, renderer: RendererBase) -> float: ...
|
| 35 |
+
def get_text_bounds(
|
| 36 |
+
self, renderer: RendererBase
|
| 37 |
+
) -> tuple[float, float, float, float]: ...
|
| 38 |
+
def get_required_width(self, renderer: RendererBase) -> float: ...
|
| 39 |
+
def set_text_props(self, **kwargs) -> None: ...
|
| 40 |
+
@property
|
| 41 |
+
def visible_edges(self) -> str: ...
|
| 42 |
+
@visible_edges.setter
|
| 43 |
+
def visible_edges(self, value: str | None) -> None: ...
|
| 44 |
+
def get_path(self) -> Path: ...
|
| 45 |
+
|
| 46 |
+
CustomCell = Cell
|
| 47 |
+
|
| 48 |
+
class Table(Artist):
|
| 49 |
+
codes: dict[str, int]
|
| 50 |
+
FONTSIZE: float
|
| 51 |
+
AXESPAD: float
|
| 52 |
+
def __init__(
|
| 53 |
+
self, ax: Axes, loc: str | None = ..., bbox: Bbox | None = ..., **kwargs
|
| 54 |
+
) -> None: ...
|
| 55 |
+
def add_cell(self, row: int, col: int, *args, **kwargs) -> Cell: ...
|
| 56 |
+
def __setitem__(self, position: tuple[int, int], cell: Cell) -> None: ...
|
| 57 |
+
def __getitem__(self, position: tuple[int, int]) -> Cell: ...
|
| 58 |
+
@property
|
| 59 |
+
def edges(self) -> str | None: ...
|
| 60 |
+
@edges.setter
|
| 61 |
+
def edges(self, value: str | None) -> None: ...
|
| 62 |
+
def draw(self, renderer) -> None: ...
|
| 63 |
+
def get_children(self) -> list[Artist]: ...
|
| 64 |
+
def get_window_extent(self, renderer: RendererBase | None = ...) -> Bbox: ...
|
| 65 |
+
def auto_set_column_width(self, col: int | Sequence[int]) -> None: ...
|
| 66 |
+
def auto_set_font_size(self, value: bool = ...) -> None: ...
|
| 67 |
+
def scale(self, xscale: float, yscale: float) -> None: ...
|
| 68 |
+
def set_fontsize(self, size: float) -> None: ...
|
| 69 |
+
def get_celld(self) -> dict[tuple[int, int], Cell]: ...
|
| 70 |
+
|
| 71 |
+
def table(
|
| 72 |
+
ax: Axes,
|
| 73 |
+
cellText: Sequence[Sequence[str]] | DataFrame | None = ...,
|
| 74 |
+
cellColours: Sequence[Sequence[ColorType]] | None = ...,
|
| 75 |
+
cellLoc: Literal["left", "center", "right"] = ...,
|
| 76 |
+
colWidths: Sequence[float] | None = ...,
|
| 77 |
+
rowLabels: Sequence[str] | None = ...,
|
| 78 |
+
rowColours: Sequence[ColorType] | None = ...,
|
| 79 |
+
rowLoc: Literal["left", "center", "right"] = ...,
|
| 80 |
+
colLabels: Sequence[str] | None = ...,
|
| 81 |
+
colColours: Sequence[ColorType] | None = ...,
|
| 82 |
+
colLoc: Literal["left", "center", "right"] = ...,
|
| 83 |
+
loc: str = ...,
|
| 84 |
+
bbox: Bbox | None = ...,
|
| 85 |
+
edges: str = ...,
|
| 86 |
+
**kwargs
|
| 87 |
+
) -> Table: ...
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__init__.py
ADDED
|
@@ -0,0 +1,317 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Helper functions for testing.
|
| 3 |
+
"""
|
| 4 |
+
import itertools
|
| 5 |
+
import locale
|
| 6 |
+
import logging
|
| 7 |
+
import os
|
| 8 |
+
from pathlib import Path
|
| 9 |
+
import string
|
| 10 |
+
import subprocess
|
| 11 |
+
import sys
|
| 12 |
+
from tempfile import TemporaryDirectory
|
| 13 |
+
|
| 14 |
+
import matplotlib as mpl
|
| 15 |
+
from matplotlib import _api
|
| 16 |
+
|
| 17 |
+
_log = logging.getLogger(__name__)
|
| 18 |
+
|
| 19 |
+
|
| 20 |
+
def set_font_settings_for_testing():
|
| 21 |
+
mpl.rcParams['font.family'] = 'DejaVu Sans'
|
| 22 |
+
mpl.rcParams['text.hinting'] = 'default'
|
| 23 |
+
|
| 24 |
+
|
| 25 |
+
def set_reproducibility_for_testing():
|
| 26 |
+
mpl.rcParams['svg.hashsalt'] = 'matplotlib'
|
| 27 |
+
|
| 28 |
+
|
| 29 |
+
def setup():
|
| 30 |
+
# The baseline images are created in this locale, so we should use
|
| 31 |
+
# it during all of the tests.
|
| 32 |
+
|
| 33 |
+
try:
|
| 34 |
+
locale.setlocale(locale.LC_ALL, 'en_US.UTF-8')
|
| 35 |
+
except locale.Error:
|
| 36 |
+
try:
|
| 37 |
+
locale.setlocale(locale.LC_ALL, 'English_United States.1252')
|
| 38 |
+
except locale.Error:
|
| 39 |
+
_log.warning(
|
| 40 |
+
"Could not set locale to English/United States. "
|
| 41 |
+
"Some date-related tests may fail.")
|
| 42 |
+
|
| 43 |
+
mpl.use('Agg')
|
| 44 |
+
|
| 45 |
+
with _api.suppress_matplotlib_deprecation_warning():
|
| 46 |
+
mpl.rcdefaults() # Start with all defaults
|
| 47 |
+
|
| 48 |
+
# These settings *must* be hardcoded for running the comparison tests and
|
| 49 |
+
# are not necessarily the default values as specified in rcsetup.py.
|
| 50 |
+
set_font_settings_for_testing()
|
| 51 |
+
set_reproducibility_for_testing()
|
| 52 |
+
|
| 53 |
+
|
| 54 |
+
def subprocess_run_for_testing(command, env=None, timeout=60, stdout=None,
|
| 55 |
+
stderr=None, check=False, text=True,
|
| 56 |
+
capture_output=False, **kwargs):
|
| 57 |
+
"""
|
| 58 |
+
Create and run a subprocess.
|
| 59 |
+
|
| 60 |
+
Thin wrapper around `subprocess.run`, intended for testing. Will
|
| 61 |
+
mark fork() failures on Cygwin as expected failures: not a
|
| 62 |
+
success, but not indicating a problem with the code either.
|
| 63 |
+
|
| 64 |
+
Parameters
|
| 65 |
+
----------
|
| 66 |
+
args : list of str
|
| 67 |
+
env : dict[str, str]
|
| 68 |
+
timeout : float
|
| 69 |
+
stdout, stderr
|
| 70 |
+
check : bool
|
| 71 |
+
text : bool
|
| 72 |
+
Also called ``universal_newlines`` in subprocess. I chose this
|
| 73 |
+
name since the main effect is returning bytes (`False`) vs. str
|
| 74 |
+
(`True`), though it also tries to normalize newlines across
|
| 75 |
+
platforms.
|
| 76 |
+
capture_output : bool
|
| 77 |
+
Set stdout and stderr to subprocess.PIPE
|
| 78 |
+
|
| 79 |
+
Returns
|
| 80 |
+
-------
|
| 81 |
+
proc : subprocess.Popen
|
| 82 |
+
|
| 83 |
+
See Also
|
| 84 |
+
--------
|
| 85 |
+
subprocess.run
|
| 86 |
+
|
| 87 |
+
Raises
|
| 88 |
+
------
|
| 89 |
+
pytest.skip
|
| 90 |
+
If running on emscripten, which does not support subprocesses.
|
| 91 |
+
pytest.xfail
|
| 92 |
+
If platform is Cygwin and subprocess reports a fork() failure.
|
| 93 |
+
"""
|
| 94 |
+
if sys.platform == 'emscripten':
|
| 95 |
+
import pytest
|
| 96 |
+
pytest.skip('emscripten does not support subprocesses')
|
| 97 |
+
if capture_output:
|
| 98 |
+
stdout = stderr = subprocess.PIPE
|
| 99 |
+
# Add CREATE_NO_WINDOW flag on Windows to prevent console window overhead
|
| 100 |
+
# This is added in an attempt to fix flaky timeouts of subprocesses on Windows
|
| 101 |
+
if sys.platform == 'win32':
|
| 102 |
+
if 'creationflags' not in kwargs:
|
| 103 |
+
kwargs['creationflags'] = subprocess.CREATE_NO_WINDOW
|
| 104 |
+
else:
|
| 105 |
+
kwargs['creationflags'] |= subprocess.CREATE_NO_WINDOW
|
| 106 |
+
try:
|
| 107 |
+
proc = subprocess.run(
|
| 108 |
+
command, env=env,
|
| 109 |
+
timeout=timeout, check=check,
|
| 110 |
+
stdout=stdout, stderr=stderr,
|
| 111 |
+
text=text, **kwargs
|
| 112 |
+
)
|
| 113 |
+
except BlockingIOError:
|
| 114 |
+
if sys.platform == "cygwin":
|
| 115 |
+
# Might want to make this more specific
|
| 116 |
+
import pytest
|
| 117 |
+
pytest.xfail("Fork failure")
|
| 118 |
+
raise
|
| 119 |
+
except subprocess.CalledProcessError as e:
|
| 120 |
+
if e.stdout:
|
| 121 |
+
_log.error(f"Subprocess output:\n{e.stdout}")
|
| 122 |
+
if e.stderr:
|
| 123 |
+
_log.error(f"Subprocess error:\n{e.stderr}")
|
| 124 |
+
raise e
|
| 125 |
+
if proc.stdout:
|
| 126 |
+
_log.debug(f"Subprocess output:\n{proc.stdout}")
|
| 127 |
+
if proc.stderr:
|
| 128 |
+
_log.debug(f"Subprocess error:\n{proc.stderr}")
|
| 129 |
+
return proc
|
| 130 |
+
|
| 131 |
+
|
| 132 |
+
def subprocess_run_helper(func, *args, timeout, extra_env=None):
|
| 133 |
+
"""
|
| 134 |
+
Run a function in a sub-process.
|
| 135 |
+
|
| 136 |
+
Parameters
|
| 137 |
+
----------
|
| 138 |
+
func : function
|
| 139 |
+
The function to be run. It must be in a module that is importable.
|
| 140 |
+
*args : str
|
| 141 |
+
Any additional command line arguments to be passed in
|
| 142 |
+
the first argument to ``subprocess.run``.
|
| 143 |
+
extra_env : dict[str, str]
|
| 144 |
+
Any additional environment variables to be set for the subprocess.
|
| 145 |
+
"""
|
| 146 |
+
if is_ci_environment():
|
| 147 |
+
timeout *= 6
|
| 148 |
+
target = func.__name__
|
| 149 |
+
module = func.__module__
|
| 150 |
+
file = func.__code__.co_filename
|
| 151 |
+
proc = subprocess_run_for_testing(
|
| 152 |
+
[
|
| 153 |
+
sys.executable,
|
| 154 |
+
"-c",
|
| 155 |
+
f"import importlib.util;"
|
| 156 |
+
f"_spec = importlib.util.spec_from_file_location({module!r}, {file!r});"
|
| 157 |
+
f"_module = importlib.util.module_from_spec(_spec);"
|
| 158 |
+
f"_spec.loader.exec_module(_module);"
|
| 159 |
+
f"_module.{target}()",
|
| 160 |
+
*args,
|
| 161 |
+
],
|
| 162 |
+
env={
|
| 163 |
+
**os.environ,
|
| 164 |
+
"SOURCE_DATE_EPOCH": "0",
|
| 165 |
+
# subprocess_run_helper sets SOURCE_DATE_EPOCH=0 above, so for a dirty tree,
|
| 166 |
+
# the version will have the date 19700101 which breaks pickle tests with a
|
| 167 |
+
# warning if the working tree is dirty.
|
| 168 |
+
#
|
| 169 |
+
# This will also avoid at least one additional subprocess call for
|
| 170 |
+
# setuptools-scm query git, so we tell the subprocess what version
|
| 171 |
+
# to report as the test process.
|
| 172 |
+
"SETUPTOOLS_SCM_PRETEND_VERSION_FOR_MATPLOTLIB": mpl.__version__,
|
| 173 |
+
**(extra_env or {}),
|
| 174 |
+
},
|
| 175 |
+
timeout=timeout,
|
| 176 |
+
check=True,
|
| 177 |
+
stdout=subprocess.PIPE,
|
| 178 |
+
stderr=subprocess.PIPE,
|
| 179 |
+
text=True,
|
| 180 |
+
)
|
| 181 |
+
return proc
|
| 182 |
+
|
| 183 |
+
|
| 184 |
+
def _check_for_pgf(texsystem):
|
| 185 |
+
"""
|
| 186 |
+
Check if a given TeX system + pgf is available
|
| 187 |
+
|
| 188 |
+
Parameters
|
| 189 |
+
----------
|
| 190 |
+
texsystem : str
|
| 191 |
+
The executable name to check
|
| 192 |
+
"""
|
| 193 |
+
with TemporaryDirectory() as tmpdir:
|
| 194 |
+
tex_path = Path(tmpdir, "test.tex")
|
| 195 |
+
tex_path.write_text(r"""
|
| 196 |
+
\documentclass{article}
|
| 197 |
+
\usepackage{pgf}
|
| 198 |
+
\begin{document}
|
| 199 |
+
\typeout{pgfversion=\pgfversion}
|
| 200 |
+
\makeatletter
|
| 201 |
+
\@@end
|
| 202 |
+
""", encoding="utf-8")
|
| 203 |
+
try:
|
| 204 |
+
subprocess.check_call(
|
| 205 |
+
[texsystem, "-halt-on-error", "-no-shell-escape",
|
| 206 |
+
str(tex_path)], cwd=tmpdir,
|
| 207 |
+
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
|
| 208 |
+
except (OSError, subprocess.CalledProcessError):
|
| 209 |
+
return False
|
| 210 |
+
return True
|
| 211 |
+
|
| 212 |
+
|
| 213 |
+
def _has_tex_package(package):
|
| 214 |
+
try:
|
| 215 |
+
mpl.dviread.find_tex_file(f"{package}.sty")
|
| 216 |
+
return True
|
| 217 |
+
except (FileNotFoundError, OSError):
|
| 218 |
+
return False
|
| 219 |
+
|
| 220 |
+
|
| 221 |
+
def ipython_in_subprocess(requested_backend_or_gui_framework, all_expected_backends):
|
| 222 |
+
import pytest
|
| 223 |
+
IPython = pytest.importorskip("IPython")
|
| 224 |
+
|
| 225 |
+
if sys.platform == "win32":
|
| 226 |
+
pytest.skip("Cannot change backend running IPython in subprocess on Windows")
|
| 227 |
+
|
| 228 |
+
if (IPython.version_info[:3] == (8, 24, 0) and
|
| 229 |
+
requested_backend_or_gui_framework == "osx"):
|
| 230 |
+
pytest.skip("Bug using macosx backend in IPython 8.24.0 fixed in 8.24.1")
|
| 231 |
+
|
| 232 |
+
# This code can be removed when Python 3.12, the latest version supported
|
| 233 |
+
# by IPython < 8.24, reaches end-of-life in late 2028.
|
| 234 |
+
for min_version, backend in all_expected_backends.items():
|
| 235 |
+
if IPython.version_info[:2] >= min_version:
|
| 236 |
+
expected_backend = backend
|
| 237 |
+
break
|
| 238 |
+
|
| 239 |
+
code = ("import matplotlib as mpl, matplotlib.pyplot as plt;"
|
| 240 |
+
"fig, ax=plt.subplots(); ax.plot([1, 3, 2]); mpl.get_backend()")
|
| 241 |
+
proc = subprocess_run_for_testing(
|
| 242 |
+
[
|
| 243 |
+
"ipython",
|
| 244 |
+
"--no-simple-prompt",
|
| 245 |
+
f"--matplotlib={requested_backend_or_gui_framework}",
|
| 246 |
+
"-c", code,
|
| 247 |
+
],
|
| 248 |
+
check=True,
|
| 249 |
+
capture_output=True,
|
| 250 |
+
)
|
| 251 |
+
|
| 252 |
+
assert proc.stdout.strip().endswith(f"'{expected_backend}'")
|
| 253 |
+
|
| 254 |
+
|
| 255 |
+
def is_ci_environment():
|
| 256 |
+
# Common CI variables
|
| 257 |
+
ci_environment_variables = [
|
| 258 |
+
'CI', # Generic CI environment variable
|
| 259 |
+
'CONTINUOUS_INTEGRATION', # Generic CI environment variable
|
| 260 |
+
'TRAVIS', # Travis CI
|
| 261 |
+
'CIRCLECI', # CircleCI
|
| 262 |
+
'JENKINS', # Jenkins
|
| 263 |
+
'GITLAB_CI', # GitLab CI
|
| 264 |
+
'GITHUB_ACTIONS', # GitHub Actions
|
| 265 |
+
'TEAMCITY_VERSION', # TeamCity
|
| 266 |
+
'TF_BUILD', # Azure Pipelines
|
| 267 |
+
# Add other CI environment variables as needed
|
| 268 |
+
]
|
| 269 |
+
|
| 270 |
+
for env_var in ci_environment_variables:
|
| 271 |
+
if os.getenv(env_var):
|
| 272 |
+
return True
|
| 273 |
+
|
| 274 |
+
return False
|
| 275 |
+
|
| 276 |
+
|
| 277 |
+
def _gen_multi_font_text():
|
| 278 |
+
"""
|
| 279 |
+
Generate text intended for use with multiple fonts to exercise font fallbacks.
|
| 280 |
+
|
| 281 |
+
Returns
|
| 282 |
+
-------
|
| 283 |
+
fonts : list of str
|
| 284 |
+
The names of the fonts used to render the test string, sorted by intended
|
| 285 |
+
priority. This should be set as the font family for the Figure or Text artist.
|
| 286 |
+
text : str
|
| 287 |
+
The test string.
|
| 288 |
+
"""
|
| 289 |
+
# These fonts are serif and sans-serif, and would not normally be combined, but that
|
| 290 |
+
# should make it easier to see which glyph is from which font.
|
| 291 |
+
fonts = ['cmr10', 'DejaVu Sans']
|
| 292 |
+
# cmr10 does not contain accented characters, so they should fall back to DejaVu
|
| 293 |
+
# Sans. However, some accented capital A versions *are* in cmr10 with non-standard
|
| 294 |
+
# glyph shapes, so don't test those (otherwise this Latin1 supplement group would
|
| 295 |
+
# start at 0xA0.)
|
| 296 |
+
start = 0xC5
|
| 297 |
+
latin1_supplement = [chr(x) for x in range(start, 0xFF+1)]
|
| 298 |
+
latin_extended_A = [chr(x) for x in range(0x100, 0x17F+1)]
|
| 299 |
+
latin_extended_B = [chr(x) for x in range(0x180, 0x24F+1)]
|
| 300 |
+
non_basic_multilingual_plane = [chr(x) for x in range(0x1F600, 0x1F610)]
|
| 301 |
+
count = itertools.count(start - 0xA0)
|
| 302 |
+
non_basic_characters = '\n'.join(
|
| 303 |
+
''.join(line)
|
| 304 |
+
for _, line in itertools.groupby( # Replace with itertools.batched for Py3.12+.
|
| 305 |
+
[*latin1_supplement, *latin_extended_A, *latin_extended_B,
|
| 306 |
+
*non_basic_multilingual_plane],
|
| 307 |
+
key=lambda x: next(count) // 32) # 32 characters per line.
|
| 308 |
+
)
|
| 309 |
+
test_str = f"""There are basic characters
|
| 310 |
+
{string.ascii_uppercase} {string.ascii_lowercase}
|
| 311 |
+
{string.digits} {string.punctuation}
|
| 312 |
+
and accented characters
|
| 313 |
+
{non_basic_characters}
|
| 314 |
+
in between!"""
|
| 315 |
+
# The resulting string contains 491 unique characters. Some file formats use 8-bit
|
| 316 |
+
# tables, which the large number of characters exercises twice over.
|
| 317 |
+
return fonts, test_str
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__init__.pyi
ADDED
|
@@ -0,0 +1,58 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from collections.abc import Callable
|
| 2 |
+
import subprocess
|
| 3 |
+
from typing import Any, IO, Literal, overload
|
| 4 |
+
|
| 5 |
+
def set_font_settings_for_testing() -> None: ...
|
| 6 |
+
def set_reproducibility_for_testing() -> None: ...
|
| 7 |
+
def setup() -> None: ...
|
| 8 |
+
@overload
|
| 9 |
+
def subprocess_run_for_testing(
|
| 10 |
+
command: list[str],
|
| 11 |
+
env: dict[str, str] | None = ...,
|
| 12 |
+
timeout: float | None = ...,
|
| 13 |
+
stdout: int | IO[Any] | None = ...,
|
| 14 |
+
stderr: int | IO[Any] | None = ...,
|
| 15 |
+
check: bool = ...,
|
| 16 |
+
*,
|
| 17 |
+
text: Literal[True],
|
| 18 |
+
capture_output: bool = ...,
|
| 19 |
+
**kwargs,
|
| 20 |
+
) -> subprocess.CompletedProcess[str]: ...
|
| 21 |
+
@overload
|
| 22 |
+
def subprocess_run_for_testing(
|
| 23 |
+
command: list[str],
|
| 24 |
+
env: dict[str, str] | None = ...,
|
| 25 |
+
timeout: float | None = ...,
|
| 26 |
+
stdout: int | IO[Any] | None = ...,
|
| 27 |
+
stderr: int | IO[Any] | None = ...,
|
| 28 |
+
check: bool = ...,
|
| 29 |
+
text: Literal[False] = ...,
|
| 30 |
+
capture_output: bool = ...,
|
| 31 |
+
**kwargs,
|
| 32 |
+
) -> subprocess.CompletedProcess[bytes]: ...
|
| 33 |
+
@overload
|
| 34 |
+
def subprocess_run_for_testing(
|
| 35 |
+
command: list[str],
|
| 36 |
+
env: dict[str, str] | None = ...,
|
| 37 |
+
timeout: float | None = ...,
|
| 38 |
+
stdout: int | IO[Any] | None = ...,
|
| 39 |
+
stderr: int | IO[Any] | None = ...,
|
| 40 |
+
check: bool = ...,
|
| 41 |
+
text: bool = ...,
|
| 42 |
+
capture_output: bool = ...,
|
| 43 |
+
**kwargs,
|
| 44 |
+
) -> subprocess.CompletedProcess[bytes] | subprocess.CompletedProcess[str]: ...
|
| 45 |
+
def subprocess_run_helper(
|
| 46 |
+
func: Callable[[], None],
|
| 47 |
+
*args: Any,
|
| 48 |
+
timeout: float,
|
| 49 |
+
extra_env: dict[str, str] | None = ...,
|
| 50 |
+
) -> subprocess.CompletedProcess[str]: ...
|
| 51 |
+
def _check_for_pgf(texsystem: str) -> bool: ...
|
| 52 |
+
def _has_tex_package(package: str) -> bool: ...
|
| 53 |
+
def ipython_in_subprocess(
|
| 54 |
+
requested_backend_or_gui_framework: str,
|
| 55 |
+
all_expected_backends: dict[tuple[int, int], str],
|
| 56 |
+
) -> None: ...
|
| 57 |
+
def is_ci_environment() -> bool: ...
|
| 58 |
+
def _gen_multi_font_text() -> tuple[list[str], str]: ...
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/__init__.cpython-312.pyc
ADDED
|
Binary file (12 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/_markers.cpython-312.pyc
ADDED
|
Binary file (2.43 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/compare.cpython-312.pyc
ADDED
|
Binary file (25.8 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/conftest.cpython-312.pyc
ADDED
|
Binary file (9.03 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/decorators.cpython-312.pyc
ADDED
|
Binary file (23.8 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/exceptions.cpython-312.pyc
ADDED
|
Binary file (497 Bytes). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/__pycache__/widgets.cpython-312.pyc
ADDED
|
Binary file (5.11 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/_markers.py
ADDED
|
@@ -0,0 +1,49 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
pytest markers for the internal Matplotlib test suite.
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
import logging
|
| 6 |
+
import shutil
|
| 7 |
+
|
| 8 |
+
import pytest
|
| 9 |
+
|
| 10 |
+
import matplotlib.testing
|
| 11 |
+
import matplotlib.testing.compare
|
| 12 |
+
from matplotlib import _get_executable_info, ExecutableNotFoundError
|
| 13 |
+
|
| 14 |
+
|
| 15 |
+
_log = logging.getLogger(__name__)
|
| 16 |
+
|
| 17 |
+
|
| 18 |
+
def _checkdep_usetex() -> bool:
|
| 19 |
+
if not shutil.which("tex"):
|
| 20 |
+
_log.warning("usetex mode requires TeX.")
|
| 21 |
+
return False
|
| 22 |
+
try:
|
| 23 |
+
_get_executable_info("dvipng")
|
| 24 |
+
except ExecutableNotFoundError:
|
| 25 |
+
_log.warning("usetex mode requires dvipng.")
|
| 26 |
+
return False
|
| 27 |
+
try:
|
| 28 |
+
_get_executable_info("gs")
|
| 29 |
+
except ExecutableNotFoundError:
|
| 30 |
+
_log.warning("usetex mode requires ghostscript.")
|
| 31 |
+
return False
|
| 32 |
+
return True
|
| 33 |
+
|
| 34 |
+
|
| 35 |
+
needs_ghostscript = pytest.mark.skipif(
|
| 36 |
+
"eps" not in matplotlib.testing.compare.converter,
|
| 37 |
+
reason="This test needs a ghostscript installation")
|
| 38 |
+
needs_pgf_lualatex = pytest.mark.skipif(
|
| 39 |
+
not matplotlib.testing._check_for_pgf('lualatex'),
|
| 40 |
+
reason='lualatex + pgf is required')
|
| 41 |
+
needs_pgf_pdflatex = pytest.mark.skipif(
|
| 42 |
+
not matplotlib.testing._check_for_pgf('pdflatex'),
|
| 43 |
+
reason='pdflatex + pgf is required')
|
| 44 |
+
needs_pgf_xelatex = pytest.mark.skipif(
|
| 45 |
+
not matplotlib.testing._check_for_pgf('xelatex'),
|
| 46 |
+
reason='xelatex + pgf is required')
|
| 47 |
+
needs_usetex = pytest.mark.skipif(
|
| 48 |
+
not _checkdep_usetex(),
|
| 49 |
+
reason="This test needs a TeX installation")
|
.venv/lib/python3.12/site-packages/matplotlib/testing/compare.py
ADDED
|
@@ -0,0 +1,546 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
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|
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|
|
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|
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|
|
|
|
|
|
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|
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|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
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|
|
|
|
|
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|
|
|
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|
|
|
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|
|
|
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|
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|
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|
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|
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|
|
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|
|
|
|
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|
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|
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|
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|
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|
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|
|
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|
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|
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|
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|
|
|
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|
|
|
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|
|
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|
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|
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|
| 1 |
+
"""
|
| 2 |
+
Utilities for comparing image results.
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
import atexit
|
| 6 |
+
import functools
|
| 7 |
+
import hashlib
|
| 8 |
+
import logging
|
| 9 |
+
import os
|
| 10 |
+
from pathlib import Path
|
| 11 |
+
import shutil
|
| 12 |
+
import subprocess
|
| 13 |
+
import sys
|
| 14 |
+
from tempfile import TemporaryDirectory, TemporaryFile
|
| 15 |
+
import weakref
|
| 16 |
+
import re
|
| 17 |
+
|
| 18 |
+
import numpy as np
|
| 19 |
+
from PIL import Image
|
| 20 |
+
|
| 21 |
+
import matplotlib as mpl
|
| 22 |
+
from matplotlib import cbook, _image
|
| 23 |
+
from matplotlib.testing.exceptions import ImageComparisonFailure
|
| 24 |
+
|
| 25 |
+
_log = logging.getLogger(__name__)
|
| 26 |
+
|
| 27 |
+
__all__ = ['calculate_rms', 'comparable_formats', 'compare_images']
|
| 28 |
+
|
| 29 |
+
|
| 30 |
+
def make_test_filename(fname, purpose):
|
| 31 |
+
"""
|
| 32 |
+
Make a new filename by inserting *purpose* before the file's extension.
|
| 33 |
+
"""
|
| 34 |
+
base, ext = os.path.splitext(fname)
|
| 35 |
+
return f'{base}-{purpose}{ext}'
|
| 36 |
+
|
| 37 |
+
|
| 38 |
+
def _get_cache_path():
|
| 39 |
+
cache_dir = Path(mpl.get_cachedir(), 'test_cache')
|
| 40 |
+
cache_dir.mkdir(parents=True, exist_ok=True)
|
| 41 |
+
return cache_dir
|
| 42 |
+
|
| 43 |
+
|
| 44 |
+
def get_cache_dir():
|
| 45 |
+
return str(_get_cache_path())
|
| 46 |
+
|
| 47 |
+
|
| 48 |
+
def get_file_hash(path, block_size=2 ** 20):
|
| 49 |
+
sha256 = hashlib.sha256(usedforsecurity=False)
|
| 50 |
+
with open(path, 'rb') as fd:
|
| 51 |
+
while True:
|
| 52 |
+
data = fd.read(block_size)
|
| 53 |
+
if not data:
|
| 54 |
+
break
|
| 55 |
+
sha256.update(data)
|
| 56 |
+
|
| 57 |
+
if Path(path).suffix == '.pdf':
|
| 58 |
+
sha256.update(str(mpl._get_executable_info("gs").version).encode('utf-8'))
|
| 59 |
+
elif Path(path).suffix == '.svg':
|
| 60 |
+
sha256.update(str(mpl._get_executable_info("inkscape").version).encode('utf-8'))
|
| 61 |
+
|
| 62 |
+
return sha256.hexdigest()
|
| 63 |
+
|
| 64 |
+
|
| 65 |
+
class _ConverterError(Exception):
|
| 66 |
+
pass
|
| 67 |
+
|
| 68 |
+
|
| 69 |
+
class _Converter:
|
| 70 |
+
def __init__(self):
|
| 71 |
+
self._proc = None
|
| 72 |
+
# Explicitly register deletion from an atexit handler because if we
|
| 73 |
+
# wait until the object is GC'd (which occurs later), then some module
|
| 74 |
+
# globals (e.g. signal.SIGKILL) has already been set to None, and
|
| 75 |
+
# kill() doesn't work anymore...
|
| 76 |
+
atexit.register(self.__del__)
|
| 77 |
+
|
| 78 |
+
def __del__(self):
|
| 79 |
+
if self._proc:
|
| 80 |
+
self._proc.kill()
|
| 81 |
+
self._proc.wait()
|
| 82 |
+
for stream in filter(None, [self._proc.stdin,
|
| 83 |
+
self._proc.stdout,
|
| 84 |
+
self._proc.stderr]):
|
| 85 |
+
stream.close()
|
| 86 |
+
self._proc = None
|
| 87 |
+
|
| 88 |
+
def _read_until(self, terminator):
|
| 89 |
+
"""Read until the prompt is reached."""
|
| 90 |
+
buf = bytearray()
|
| 91 |
+
while True:
|
| 92 |
+
c = self._proc.stdout.read(1)
|
| 93 |
+
if not c:
|
| 94 |
+
raise _ConverterError(os.fsdecode(bytes(buf)))
|
| 95 |
+
buf.extend(c)
|
| 96 |
+
if buf.endswith(terminator):
|
| 97 |
+
return bytes(buf)
|
| 98 |
+
|
| 99 |
+
|
| 100 |
+
class _MagickConverter:
|
| 101 |
+
def __call__(self, orig, dest):
|
| 102 |
+
try:
|
| 103 |
+
# ImageMagick may not be permitted to follow a symlink, so resolve it
|
| 104 |
+
if orig.is_symlink():
|
| 105 |
+
orig = orig.resolve()
|
| 106 |
+
subprocess.run(
|
| 107 |
+
[mpl._get_executable_info("magick").executable, orig, dest],
|
| 108 |
+
check=True)
|
| 109 |
+
except subprocess.CalledProcessError as e:
|
| 110 |
+
raise _ConverterError() from e
|
| 111 |
+
|
| 112 |
+
|
| 113 |
+
class _GSConverter(_Converter):
|
| 114 |
+
def __call__(self, orig, dest):
|
| 115 |
+
if not self._proc:
|
| 116 |
+
self._proc = subprocess.Popen(
|
| 117 |
+
[mpl._get_executable_info("gs").executable,
|
| 118 |
+
"-dNOSAFER", "-dNOPAUSE", "-dEPSCrop", "-sDEVICE=png16m"],
|
| 119 |
+
# As far as I can see, ghostscript never outputs to stderr.
|
| 120 |
+
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
|
| 121 |
+
try:
|
| 122 |
+
self._read_until(b"\nGS")
|
| 123 |
+
except _ConverterError as e:
|
| 124 |
+
raise OSError(f"Failed to start Ghostscript:\n\n{e.args[0]}") from None
|
| 125 |
+
|
| 126 |
+
def encode_and_escape(name):
|
| 127 |
+
return (os.fsencode(name)
|
| 128 |
+
.replace(b"\\", b"\\\\")
|
| 129 |
+
.replace(b"(", br"\(")
|
| 130 |
+
.replace(b")", br"\)"))
|
| 131 |
+
|
| 132 |
+
self._proc.stdin.write(
|
| 133 |
+
b"<< /OutputFile ("
|
| 134 |
+
+ encode_and_escape(dest)
|
| 135 |
+
+ b") >> setpagedevice ("
|
| 136 |
+
+ encode_and_escape(orig)
|
| 137 |
+
+ b") run flush\n")
|
| 138 |
+
self._proc.stdin.flush()
|
| 139 |
+
# GS> if nothing left on the stack; GS<n> if n items left on the stack.
|
| 140 |
+
err = self._read_until((b"GS<", b"GS>"))
|
| 141 |
+
stack = self._read_until(b">") if err.endswith(b"GS<") else b""
|
| 142 |
+
if stack or not os.path.exists(dest):
|
| 143 |
+
stack_size = int(stack[:-1]) if stack else 0
|
| 144 |
+
self._proc.stdin.write(b"pop\n" * stack_size)
|
| 145 |
+
# Using the systemencoding should at least get the filenames right.
|
| 146 |
+
raise ImageComparisonFailure(
|
| 147 |
+
(err + stack).decode(sys.getfilesystemencoding(), "replace"))
|
| 148 |
+
|
| 149 |
+
|
| 150 |
+
class _SVGConverter(_Converter):
|
| 151 |
+
def __call__(self, orig, dest):
|
| 152 |
+
old_inkscape = mpl._get_executable_info("inkscape").version.major < 1
|
| 153 |
+
terminator = b"\n>" if old_inkscape else b"> "
|
| 154 |
+
if not hasattr(self, "_tmpdir"):
|
| 155 |
+
self._tmpdir = TemporaryDirectory()
|
| 156 |
+
# On Windows, we must make sure that self._proc has terminated
|
| 157 |
+
# (which __del__ does) before clearing _tmpdir.
|
| 158 |
+
weakref.finalize(self._tmpdir, self.__del__)
|
| 159 |
+
if (not self._proc # First run.
|
| 160 |
+
or self._proc.poll() is not None): # Inkscape terminated.
|
| 161 |
+
if self._proc is not None and self._proc.poll() is not None:
|
| 162 |
+
for stream in filter(None, [self._proc.stdin,
|
| 163 |
+
self._proc.stdout,
|
| 164 |
+
self._proc.stderr]):
|
| 165 |
+
stream.close()
|
| 166 |
+
env = {
|
| 167 |
+
**os.environ,
|
| 168 |
+
# If one passes e.g. a png file to Inkscape, it will try to
|
| 169 |
+
# query the user for conversion options via a GUI (even with
|
| 170 |
+
# `--without-gui`). Unsetting `DISPLAY` prevents this (and
|
| 171 |
+
# causes GTK to crash and Inkscape to terminate, but that'll
|
| 172 |
+
# just be reported as a regular exception below).
|
| 173 |
+
"DISPLAY": "",
|
| 174 |
+
# Do not load any user options.
|
| 175 |
+
"INKSCAPE_PROFILE_DIR": self._tmpdir.name,
|
| 176 |
+
}
|
| 177 |
+
# Old versions of Inkscape (e.g. 0.48.3.1) seem to sometimes
|
| 178 |
+
# deadlock when stderr is redirected to a pipe, so we redirect it
|
| 179 |
+
# to a temporary file instead. This is not necessary anymore as of
|
| 180 |
+
# Inkscape 0.92.1.
|
| 181 |
+
stderr = TemporaryFile()
|
| 182 |
+
self._proc = subprocess.Popen(
|
| 183 |
+
["inkscape", "--without-gui", "--shell"] if old_inkscape else
|
| 184 |
+
["inkscape", "--shell"],
|
| 185 |
+
stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=stderr,
|
| 186 |
+
env=env, cwd=self._tmpdir.name)
|
| 187 |
+
# Slight abuse, but makes shutdown handling easier.
|
| 188 |
+
self._proc.stderr = stderr
|
| 189 |
+
try:
|
| 190 |
+
self._read_until(terminator)
|
| 191 |
+
except _ConverterError as err:
|
| 192 |
+
raise OSError(
|
| 193 |
+
"Failed to start Inkscape in interactive mode:\n\n"
|
| 194 |
+
+ err.args[0]) from err
|
| 195 |
+
|
| 196 |
+
# Inkscape's shell mode does not support escaping metacharacters in the
|
| 197 |
+
# filename ("\n", and ":;" for inkscape>=1). Avoid any problems by
|
| 198 |
+
# running from a temporary directory and using fixed filenames.
|
| 199 |
+
inkscape_orig = Path(self._tmpdir.name, os.fsdecode(b"f.svg"))
|
| 200 |
+
inkscape_dest = Path(self._tmpdir.name, os.fsdecode(b"f.png"))
|
| 201 |
+
try:
|
| 202 |
+
inkscape_orig.symlink_to(Path(orig).resolve())
|
| 203 |
+
except OSError:
|
| 204 |
+
shutil.copyfile(orig, inkscape_orig)
|
| 205 |
+
self._proc.stdin.write(
|
| 206 |
+
b"f.svg --export-png=f.png\n" if old_inkscape else
|
| 207 |
+
b"file-open:f.svg;export-filename:f.png;export-do;file-close\n")
|
| 208 |
+
self._proc.stdin.flush()
|
| 209 |
+
try:
|
| 210 |
+
self._read_until(terminator)
|
| 211 |
+
except _ConverterError as err:
|
| 212 |
+
# Inkscape's output is not localized but gtk's is, so the output
|
| 213 |
+
# stream probably has a mixed encoding. Using the filesystem
|
| 214 |
+
# encoding should at least get the filenames right...
|
| 215 |
+
self._proc.stderr.seek(0)
|
| 216 |
+
raise ImageComparisonFailure(
|
| 217 |
+
self._proc.stderr.read().decode(
|
| 218 |
+
sys.getfilesystemencoding(), "replace")) from err
|
| 219 |
+
os.remove(inkscape_orig)
|
| 220 |
+
shutil.move(inkscape_dest, dest)
|
| 221 |
+
|
| 222 |
+
def __del__(self):
|
| 223 |
+
super().__del__()
|
| 224 |
+
if hasattr(self, "_tmpdir"):
|
| 225 |
+
self._tmpdir.cleanup()
|
| 226 |
+
|
| 227 |
+
|
| 228 |
+
class _SVGWithMatplotlibFontsConverter(_SVGConverter):
|
| 229 |
+
"""
|
| 230 |
+
An SVG converter which explicitly adds the fonts shipped by Matplotlib to
|
| 231 |
+
Inkspace's font search path, to better support `svg.fonttype = "none"`
|
| 232 |
+
(which is in particular used by certain mathtext tests).
|
| 233 |
+
"""
|
| 234 |
+
|
| 235 |
+
def __call__(self, orig, dest):
|
| 236 |
+
if not hasattr(self, "_tmpdir"):
|
| 237 |
+
self._tmpdir = TemporaryDirectory()
|
| 238 |
+
shutil.copytree(cbook._get_data_path("fonts/ttf"),
|
| 239 |
+
Path(self._tmpdir.name, "fonts"))
|
| 240 |
+
return super().__call__(orig, dest)
|
| 241 |
+
|
| 242 |
+
|
| 243 |
+
def _update_converter():
|
| 244 |
+
try:
|
| 245 |
+
mpl._get_executable_info("magick")
|
| 246 |
+
except mpl.ExecutableNotFoundError:
|
| 247 |
+
pass
|
| 248 |
+
else:
|
| 249 |
+
converter['gif'] = _MagickConverter()
|
| 250 |
+
try:
|
| 251 |
+
mpl._get_executable_info("gs")
|
| 252 |
+
except mpl.ExecutableNotFoundError:
|
| 253 |
+
pass
|
| 254 |
+
else:
|
| 255 |
+
converter['pdf'] = converter['eps'] = _GSConverter()
|
| 256 |
+
try:
|
| 257 |
+
mpl._get_executable_info("inkscape")
|
| 258 |
+
except mpl.ExecutableNotFoundError:
|
| 259 |
+
pass
|
| 260 |
+
else:
|
| 261 |
+
converter['svg'] = _SVGConverter()
|
| 262 |
+
|
| 263 |
+
|
| 264 |
+
#: A dictionary that maps filename extensions to functions which themselves
|
| 265 |
+
#: convert between arguments `old` and `new` (filenames).
|
| 266 |
+
converter = {}
|
| 267 |
+
_update_converter()
|
| 268 |
+
_svg_with_matplotlib_fonts_converter = _SVGWithMatplotlibFontsConverter()
|
| 269 |
+
|
| 270 |
+
|
| 271 |
+
def comparable_formats():
|
| 272 |
+
"""
|
| 273 |
+
Return the list of file formats that `.compare_images` can compare
|
| 274 |
+
on this system.
|
| 275 |
+
|
| 276 |
+
Returns
|
| 277 |
+
-------
|
| 278 |
+
list of str
|
| 279 |
+
E.g. ``['png', 'pdf', 'svg', 'eps']``.
|
| 280 |
+
|
| 281 |
+
"""
|
| 282 |
+
return ['png', *converter]
|
| 283 |
+
|
| 284 |
+
|
| 285 |
+
def convert(filename, cache):
|
| 286 |
+
"""
|
| 287 |
+
Convert the named file to png; return the name of the created file.
|
| 288 |
+
|
| 289 |
+
If *cache* is True, the result of the conversion is cached in
|
| 290 |
+
`matplotlib.get_cachedir() + '/test_cache/'`. The caching is based on a
|
| 291 |
+
hash of the exact contents of the input file. Old cache entries are
|
| 292 |
+
automatically deleted as needed to keep the size of the cache capped to
|
| 293 |
+
twice the size of all baseline images.
|
| 294 |
+
"""
|
| 295 |
+
path = Path(filename)
|
| 296 |
+
if not path.exists():
|
| 297 |
+
raise OSError(f"{path} does not exist")
|
| 298 |
+
if path.suffix[1:] not in converter:
|
| 299 |
+
import pytest
|
| 300 |
+
pytest.skip(f"Don't know how to convert {path.suffix} files to png")
|
| 301 |
+
newpath = path.parent / f"{path.stem}_{path.suffix[1:]}.png"
|
| 302 |
+
|
| 303 |
+
# Only convert the file if the destination doesn't already exist or
|
| 304 |
+
# is out of date.
|
| 305 |
+
if not newpath.exists() or newpath.stat().st_mtime < path.stat().st_mtime:
|
| 306 |
+
cache_dir = _get_cache_path() if cache else None
|
| 307 |
+
|
| 308 |
+
if cache_dir is not None:
|
| 309 |
+
_register_conversion_cache_cleaner_once()
|
| 310 |
+
hash_value = get_file_hash(path)
|
| 311 |
+
cached_path = cache_dir / (hash_value + newpath.suffix)
|
| 312 |
+
if cached_path.exists():
|
| 313 |
+
_log.debug("For %s: reusing cached conversion.", filename)
|
| 314 |
+
shutil.copyfile(cached_path, newpath)
|
| 315 |
+
return str(newpath)
|
| 316 |
+
|
| 317 |
+
_log.debug("For %s: converting to png.", filename)
|
| 318 |
+
convert = converter[path.suffix[1:]]
|
| 319 |
+
if path.suffix == ".svg":
|
| 320 |
+
contents = path.read_text(encoding="utf-8")
|
| 321 |
+
# NOTE: This check should be kept in sync with font styling in
|
| 322 |
+
# `lib/matplotlib/backends/backend_svg.py`. If it changes, then be sure to
|
| 323 |
+
# re-generate any SVG test files using this mode, or else such tests will
|
| 324 |
+
# fail to use the converter for the expected images (but will for the
|
| 325 |
+
# results), and the tests will fail strangely.
|
| 326 |
+
if re.search(
|
| 327 |
+
# searches for attributes :
|
| 328 |
+
# style=[font|font-size|font-weight|
|
| 329 |
+
# font-family|font-variant|font-style]
|
| 330 |
+
# taking care of the possibility of multiple style attributes
|
| 331 |
+
# before the font styling (i.e. opacity)
|
| 332 |
+
r'style="[^"]*font(|-size|-weight|-family|-variant|-style):',
|
| 333 |
+
contents # raw contents of the svg file
|
| 334 |
+
):
|
| 335 |
+
# for svg.fonttype = none, we explicitly patch the font search
|
| 336 |
+
# path so that fonts shipped by Matplotlib are found.
|
| 337 |
+
convert = _svg_with_matplotlib_fonts_converter
|
| 338 |
+
convert(path, newpath)
|
| 339 |
+
|
| 340 |
+
if cache_dir is not None:
|
| 341 |
+
_log.debug("For %s: caching conversion result.", filename)
|
| 342 |
+
shutil.copyfile(newpath, cached_path)
|
| 343 |
+
|
| 344 |
+
return str(newpath)
|
| 345 |
+
|
| 346 |
+
|
| 347 |
+
def _clean_conversion_cache():
|
| 348 |
+
# This will actually ignore mpl_toolkits baseline images, but they're
|
| 349 |
+
# relatively small.
|
| 350 |
+
baseline_images_size = sum(
|
| 351 |
+
path.stat().st_size
|
| 352 |
+
for path in Path(mpl.__file__).parent.glob("**/baseline_images/**/*"))
|
| 353 |
+
# 2x: one full copy of baselines, and one full copy of test results
|
| 354 |
+
# (actually an overestimate: we don't convert png baselines and results).
|
| 355 |
+
max_cache_size = 2 * baseline_images_size
|
| 356 |
+
# Reduce cache until it fits.
|
| 357 |
+
with cbook._lock_path(_get_cache_path()):
|
| 358 |
+
cache_stat = {
|
| 359 |
+
path: path.stat() for path in _get_cache_path().glob("*")}
|
| 360 |
+
cache_size = sum(stat.st_size for stat in cache_stat.values())
|
| 361 |
+
paths_by_atime = sorted( # Oldest at the end.
|
| 362 |
+
cache_stat, key=lambda path: cache_stat[path].st_atime,
|
| 363 |
+
reverse=True)
|
| 364 |
+
while cache_size > max_cache_size:
|
| 365 |
+
path = paths_by_atime.pop()
|
| 366 |
+
cache_size -= cache_stat[path].st_size
|
| 367 |
+
path.unlink()
|
| 368 |
+
|
| 369 |
+
|
| 370 |
+
@functools.cache # Ensure this is only registered once.
|
| 371 |
+
def _register_conversion_cache_cleaner_once():
|
| 372 |
+
atexit.register(_clean_conversion_cache)
|
| 373 |
+
|
| 374 |
+
|
| 375 |
+
def crop_to_same(actual_path, actual_image, expected_path, expected_image):
|
| 376 |
+
# clip the images to the same size -- this is useful only when
|
| 377 |
+
# comparing eps to pdf
|
| 378 |
+
if actual_path[-7:-4] == 'eps' and expected_path[-7:-4] == 'pdf':
|
| 379 |
+
aw, ah, ad = actual_image.shape
|
| 380 |
+
ew, eh, ed = expected_image.shape
|
| 381 |
+
actual_image = actual_image[int(aw / 2 - ew / 2):int(
|
| 382 |
+
aw / 2 + ew / 2), int(ah / 2 - eh / 2):int(ah / 2 + eh / 2)]
|
| 383 |
+
return actual_image, expected_image
|
| 384 |
+
|
| 385 |
+
|
| 386 |
+
def calculate_rms(expected_image, actual_image):
|
| 387 |
+
"""
|
| 388 |
+
Calculate the per-pixel errors, then compute the root mean square error.
|
| 389 |
+
"""
|
| 390 |
+
if expected_image.shape != actual_image.shape:
|
| 391 |
+
raise ImageComparisonFailure(
|
| 392 |
+
f"Image sizes do not match expected size: {expected_image.shape} "
|
| 393 |
+
f"actual size {actual_image.shape}")
|
| 394 |
+
# Convert to float to avoid overflowing finite integer types.
|
| 395 |
+
return np.sqrt(((expected_image - actual_image).astype(float) ** 2).mean())
|
| 396 |
+
|
| 397 |
+
|
| 398 |
+
# NOTE: compare_image and save_diff_image assume that the image does not have
|
| 399 |
+
# 16-bit depth, as Pillow converts these to RGB incorrectly.
|
| 400 |
+
|
| 401 |
+
|
| 402 |
+
def _load_image(path):
|
| 403 |
+
img = Image.open(path)
|
| 404 |
+
if img.mode != "RGB":
|
| 405 |
+
# If we have anything other than RGB(A) (e.g., a paletted image), convert it
|
| 406 |
+
# to RGBA.
|
| 407 |
+
if img.mode != "RGBA":
|
| 408 |
+
img = img.convert("RGBA")
|
| 409 |
+
# In an RGBA image, if the smallest value in the alpha channel is 255, all
|
| 410 |
+
# values in it must be 255, meaning that the image is opaque. If so, discard the
|
| 411 |
+
# alpha channel so that it may compare equal to an RGB image.
|
| 412 |
+
if img.getextrema()[3][0] == 255:
|
| 413 |
+
img = img.convert("RGB")
|
| 414 |
+
return np.asarray(img)
|
| 415 |
+
|
| 416 |
+
|
| 417 |
+
def compare_images(expected, actual, tol, in_decorator=False):
|
| 418 |
+
"""
|
| 419 |
+
Compare two "image" files checking differences within a tolerance.
|
| 420 |
+
|
| 421 |
+
The two given filenames may point to files which are convertible to
|
| 422 |
+
PNG via the `!converter` dictionary. The underlying RMS is calculated
|
| 423 |
+
in a similar way to the `.calculate_rms` function.
|
| 424 |
+
|
| 425 |
+
Parameters
|
| 426 |
+
----------
|
| 427 |
+
expected : str
|
| 428 |
+
The filename of the expected image.
|
| 429 |
+
actual : str
|
| 430 |
+
The filename of the actual image.
|
| 431 |
+
tol : float
|
| 432 |
+
The tolerance (a color value difference, where 255 is the
|
| 433 |
+
maximal difference). The test fails if the average pixel
|
| 434 |
+
difference is greater than this value.
|
| 435 |
+
in_decorator : bool
|
| 436 |
+
Determines the output format. If called from image_comparison
|
| 437 |
+
decorator, this should be True. (default=False)
|
| 438 |
+
|
| 439 |
+
Returns
|
| 440 |
+
-------
|
| 441 |
+
None or dict or str
|
| 442 |
+
Return *None* if the images are equal within the given tolerance.
|
| 443 |
+
|
| 444 |
+
If the images differ, the return value depends on *in_decorator*.
|
| 445 |
+
If *in_decorator* is true, a dict with the following entries is
|
| 446 |
+
returned:
|
| 447 |
+
|
| 448 |
+
- *rms*: The RMS of the image difference.
|
| 449 |
+
- *expected*: The filename of the expected image.
|
| 450 |
+
- *actual*: The filename of the actual image.
|
| 451 |
+
- *diff_image*: The filename of the difference image.
|
| 452 |
+
- *tol*: The comparison tolerance.
|
| 453 |
+
|
| 454 |
+
Otherwise, a human-readable multi-line string representation of this
|
| 455 |
+
information is returned.
|
| 456 |
+
|
| 457 |
+
Examples
|
| 458 |
+
--------
|
| 459 |
+
::
|
| 460 |
+
|
| 461 |
+
img1 = "./baseline/plot.png"
|
| 462 |
+
img2 = "./output/plot.png"
|
| 463 |
+
compare_images(img1, img2, 0.001)
|
| 464 |
+
|
| 465 |
+
"""
|
| 466 |
+
actual = os.fspath(actual)
|
| 467 |
+
if not os.path.exists(actual):
|
| 468 |
+
raise Exception(f"Output image {actual} does not exist.")
|
| 469 |
+
if os.stat(actual).st_size == 0:
|
| 470 |
+
raise Exception(f"Output image file {actual} is empty.")
|
| 471 |
+
|
| 472 |
+
# Convert the image to png
|
| 473 |
+
expected = os.fspath(expected)
|
| 474 |
+
if not os.path.exists(expected):
|
| 475 |
+
raise OSError(f'Baseline image {expected!r} does not exist.')
|
| 476 |
+
extension = expected.split('.')[-1]
|
| 477 |
+
if extension != 'png':
|
| 478 |
+
actual = convert(actual, cache=True)
|
| 479 |
+
expected = convert(expected, cache=True)
|
| 480 |
+
|
| 481 |
+
# open the image files
|
| 482 |
+
expected_image = _load_image(expected)
|
| 483 |
+
actual_image = _load_image(actual)
|
| 484 |
+
|
| 485 |
+
actual_image, expected_image = crop_to_same(
|
| 486 |
+
actual, actual_image, expected, expected_image)
|
| 487 |
+
|
| 488 |
+
diff_image = make_test_filename(actual, 'failed-diff')
|
| 489 |
+
|
| 490 |
+
if tol <= 0:
|
| 491 |
+
if np.array_equal(expected_image, actual_image):
|
| 492 |
+
return None
|
| 493 |
+
|
| 494 |
+
rms, abs_diff = _image.calculate_rms_and_diff(expected_image, actual_image)
|
| 495 |
+
|
| 496 |
+
if rms <= tol:
|
| 497 |
+
return None
|
| 498 |
+
|
| 499 |
+
Image.fromarray(abs_diff).save(diff_image, format="png")
|
| 500 |
+
|
| 501 |
+
results = dict(rms=rms, expected=str(expected),
|
| 502 |
+
actual=str(actual), diff=str(diff_image), tol=tol)
|
| 503 |
+
|
| 504 |
+
if not in_decorator:
|
| 505 |
+
# Then the results should be a string suitable for stdout.
|
| 506 |
+
template = ['Error: Image files did not match.',
|
| 507 |
+
'RMS Value: {rms}',
|
| 508 |
+
'Expected: \n {expected}',
|
| 509 |
+
'Actual: \n {actual}',
|
| 510 |
+
'Difference:\n {diff}',
|
| 511 |
+
'Tolerance: \n {tol}', ]
|
| 512 |
+
results = '\n '.join([line.format(**results) for line in template])
|
| 513 |
+
return results
|
| 514 |
+
|
| 515 |
+
|
| 516 |
+
def save_diff_image(expected, actual, output):
|
| 517 |
+
"""
|
| 518 |
+
Parameters
|
| 519 |
+
----------
|
| 520 |
+
expected : str
|
| 521 |
+
File path of expected image.
|
| 522 |
+
actual : str
|
| 523 |
+
File path of actual image.
|
| 524 |
+
output : str
|
| 525 |
+
File path to save difference image to.
|
| 526 |
+
"""
|
| 527 |
+
expected_image = _load_image(expected)
|
| 528 |
+
actual_image = _load_image(actual)
|
| 529 |
+
actual_image, expected_image = crop_to_same(
|
| 530 |
+
actual, actual_image, expected, expected_image)
|
| 531 |
+
expected_image = np.array(expected_image, float)
|
| 532 |
+
actual_image = np.array(actual_image, float)
|
| 533 |
+
if expected_image.shape != actual_image.shape:
|
| 534 |
+
raise ImageComparisonFailure(
|
| 535 |
+
f"Image sizes do not match expected size: {expected_image.shape} "
|
| 536 |
+
f"actual size {actual_image.shape}")
|
| 537 |
+
abs_diff = np.abs(expected_image - actual_image)
|
| 538 |
+
|
| 539 |
+
# expand differences in luminance domain
|
| 540 |
+
abs_diff *= 10
|
| 541 |
+
abs_diff = np.clip(abs_diff, 0, 255).astype(np.uint8)
|
| 542 |
+
|
| 543 |
+
if abs_diff.shape[2] == 4: # Hard-code the alpha channel to fully solid
|
| 544 |
+
abs_diff[:, :, 3] = 255
|
| 545 |
+
|
| 546 |
+
Image.fromarray(abs_diff).save(output, format="png")
|
.venv/lib/python3.12/site-packages/matplotlib/testing/compare.pyi
ADDED
|
@@ -0,0 +1,33 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from collections.abc import Callable
|
| 2 |
+
from os import PathLike
|
| 3 |
+
from typing import Literal, overload
|
| 4 |
+
|
| 5 |
+
from numpy.typing import NDArray
|
| 6 |
+
|
| 7 |
+
__all__ = ["calculate_rms", "comparable_formats", "compare_images"]
|
| 8 |
+
|
| 9 |
+
def make_test_filename(fname: str | PathLike, purpose: str) -> str: ...
|
| 10 |
+
def get_cache_dir() -> str: ...
|
| 11 |
+
def get_file_hash(path: str, block_size: int = ...) -> str: ...
|
| 12 |
+
|
| 13 |
+
converter: dict[str, Callable[[str, str], None]] = {}
|
| 14 |
+
|
| 15 |
+
def comparable_formats() -> list[str]: ...
|
| 16 |
+
def convert(filename: str | PathLike, cache: bool) -> str: ...
|
| 17 |
+
def crop_to_same(
|
| 18 |
+
actual_path: str, actual_image: NDArray, expected_path: str, expected_image: NDArray
|
| 19 |
+
) -> tuple[NDArray, NDArray]: ...
|
| 20 |
+
def calculate_rms(expected_image: NDArray, actual_image: NDArray) -> float: ...
|
| 21 |
+
@overload
|
| 22 |
+
def compare_images(
|
| 23 |
+
expected: str, actual: str, tol: float, in_decorator: Literal[True]
|
| 24 |
+
) -> None | dict[str, float | str]: ...
|
| 25 |
+
@overload
|
| 26 |
+
def compare_images(
|
| 27 |
+
expected: str, actual: str, tol: float, in_decorator: Literal[False]
|
| 28 |
+
) -> None | str: ...
|
| 29 |
+
@overload
|
| 30 |
+
def compare_images(
|
| 31 |
+
expected: str, actual: str, tol: float, in_decorator: bool = ...
|
| 32 |
+
) -> None | str | dict[str, float | str]: ...
|
| 33 |
+
def save_diff_image(expected: str, actual: str, output: str) -> None: ...
|
.venv/lib/python3.12/site-packages/matplotlib/testing/conftest.py
ADDED
|
@@ -0,0 +1,199 @@
|
|
|
|
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|
|
|
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|
|
|
|
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|
|
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|
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|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
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|
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|
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|
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|
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|
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|
|
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|
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|
|
|
|
|
|
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|
|
|
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|
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|
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|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
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|
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|
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|
|
|
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|
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|
|
|
|
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|
|
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|
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|
|
|
|
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|
|
|
|
|
|
|
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|
|
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|
|
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|
|
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|
|
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|
|
|
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|
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|
|
|
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|
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|
|
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|
|
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|
|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import os
|
| 2 |
+
import sys
|
| 3 |
+
|
| 4 |
+
import pytest
|
| 5 |
+
|
| 6 |
+
import matplotlib
|
| 7 |
+
from matplotlib import _api
|
| 8 |
+
|
| 9 |
+
|
| 10 |
+
def pytest_configure(config):
|
| 11 |
+
# config is initialized here rather than in pytest.ini so that `pytest
|
| 12 |
+
# --pyargs matplotlib` (which would not find pytest.ini) works. The only
|
| 13 |
+
# entries in pytest.ini set minversion (which is checked earlier),
|
| 14 |
+
# testpaths/python_files, as they are required to properly find the tests
|
| 15 |
+
for key, value in [
|
| 16 |
+
("markers", "flaky: (Provided by pytest-rerunfailures.)"),
|
| 17 |
+
("markers", "timeout: (Provided by pytest-timeout.)"),
|
| 18 |
+
("markers", "backend: Set alternate Matplotlib backend temporarily."),
|
| 19 |
+
("markers", "baseline_images: Compare output against references."),
|
| 20 |
+
("markers", "pytz: Tests that require pytz to be installed."),
|
| 21 |
+
("filterwarnings", "error"),
|
| 22 |
+
("filterwarnings",
|
| 23 |
+
"ignore:.*The py23 module has been deprecated:DeprecationWarning"),
|
| 24 |
+
("filterwarnings",
|
| 25 |
+
r"ignore:DynamicImporter.find_spec\(\) not found; "
|
| 26 |
+
r"falling back to find_module\(\):ImportWarning"),
|
| 27 |
+
]:
|
| 28 |
+
config.addinivalue_line(key, value)
|
| 29 |
+
|
| 30 |
+
matplotlib.use('agg', force=True)
|
| 31 |
+
matplotlib._called_from_pytest = True
|
| 32 |
+
matplotlib._init_tests()
|
| 33 |
+
|
| 34 |
+
|
| 35 |
+
def pytest_unconfigure(config):
|
| 36 |
+
matplotlib._called_from_pytest = False
|
| 37 |
+
|
| 38 |
+
|
| 39 |
+
@pytest.fixture(autouse=True)
|
| 40 |
+
def mpl_test_settings(request):
|
| 41 |
+
from matplotlib.testing.decorators import _cleanup_cm
|
| 42 |
+
|
| 43 |
+
with _cleanup_cm():
|
| 44 |
+
|
| 45 |
+
backend = None
|
| 46 |
+
backend_marker = request.node.get_closest_marker('backend')
|
| 47 |
+
prev_backend = matplotlib.get_backend()
|
| 48 |
+
if backend_marker is not None:
|
| 49 |
+
assert len(backend_marker.args) == 1, \
|
| 50 |
+
"Marker 'backend' must specify 1 backend."
|
| 51 |
+
backend, = backend_marker.args
|
| 52 |
+
skip_on_importerror = backend_marker.kwargs.get(
|
| 53 |
+
'skip_on_importerror', False)
|
| 54 |
+
|
| 55 |
+
# special case Qt backend importing to avoid conflicts
|
| 56 |
+
if backend.lower().startswith('qt5'):
|
| 57 |
+
if any(sys.modules.get(k) for k in ('PyQt4', 'PySide')):
|
| 58 |
+
pytest.skip('Qt4 binding already imported')
|
| 59 |
+
|
| 60 |
+
matplotlib.testing.setup()
|
| 61 |
+
with _api.suppress_matplotlib_deprecation_warning():
|
| 62 |
+
if backend is not None:
|
| 63 |
+
# This import must come after setup() so it doesn't load the
|
| 64 |
+
# default backend prematurely.
|
| 65 |
+
import matplotlib.pyplot as plt
|
| 66 |
+
try:
|
| 67 |
+
plt.switch_backend(backend)
|
| 68 |
+
except ImportError as exc:
|
| 69 |
+
# Should only occur for the cairo backend tests, if neither
|
| 70 |
+
# pycairo nor cairocffi are installed.
|
| 71 |
+
if 'cairo' in backend.lower() or skip_on_importerror:
|
| 72 |
+
pytest.skip("Failed to switch to backend "
|
| 73 |
+
f"{backend} ({exc}).")
|
| 74 |
+
else:
|
| 75 |
+
raise
|
| 76 |
+
# Default of cleanup and image_comparison too.
|
| 77 |
+
matplotlib.style.use(["classic", "_classic_test_patch"])
|
| 78 |
+
try:
|
| 79 |
+
yield
|
| 80 |
+
finally:
|
| 81 |
+
if backend is not None:
|
| 82 |
+
plt.close("all")
|
| 83 |
+
matplotlib.use(prev_backend)
|
| 84 |
+
|
| 85 |
+
|
| 86 |
+
@pytest.fixture
|
| 87 |
+
def high_memory(pytestconfig):
|
| 88 |
+
from matplotlib.testing import is_ci_environment
|
| 89 |
+
if not (os.environ.get('MPL_TEST_EXPENSIVE') or is_ci_environment()):
|
| 90 |
+
pytest.skip('Test uses too much memory')
|
| 91 |
+
|
| 92 |
+
|
| 93 |
+
@pytest.fixture
|
| 94 |
+
def pd():
|
| 95 |
+
"""
|
| 96 |
+
Fixture to import and configure pandas. Using this fixture, the test is skipped when
|
| 97 |
+
pandas is not installed. Use this fixture instead of importing pandas in test files.
|
| 98 |
+
|
| 99 |
+
Examples
|
| 100 |
+
--------
|
| 101 |
+
Request the pandas fixture by passing in ``pd`` as an argument to the test ::
|
| 102 |
+
|
| 103 |
+
def test_matshow_pandas(pd):
|
| 104 |
+
|
| 105 |
+
df = pd.DataFrame({'x':[1,2,3], 'y':[4,5,6]})
|
| 106 |
+
im = plt.figure().subplots().matshow(df)
|
| 107 |
+
np.testing.assert_array_equal(im.get_array(), df)
|
| 108 |
+
"""
|
| 109 |
+
pd = pytest.importorskip('pandas')
|
| 110 |
+
try:
|
| 111 |
+
from pandas.plotting import (
|
| 112 |
+
deregister_matplotlib_converters as deregister)
|
| 113 |
+
deregister()
|
| 114 |
+
except ImportError:
|
| 115 |
+
pass
|
| 116 |
+
return pd
|
| 117 |
+
|
| 118 |
+
|
| 119 |
+
@pytest.fixture
|
| 120 |
+
def xr():
|
| 121 |
+
"""
|
| 122 |
+
Fixture to import xarray so that the test is skipped when xarray is not installed.
|
| 123 |
+
Use this fixture instead of importing xrray in test files.
|
| 124 |
+
|
| 125 |
+
Examples
|
| 126 |
+
--------
|
| 127 |
+
Request the xarray fixture by passing in ``xr`` as an argument to the test ::
|
| 128 |
+
|
| 129 |
+
def test_imshow_xarray(xr):
|
| 130 |
+
|
| 131 |
+
ds = xr.DataArray(np.random.randn(2, 3))
|
| 132 |
+
im = plt.figure().subplots().imshow(ds)
|
| 133 |
+
np.testing.assert_array_equal(im.get_array(), ds)
|
| 134 |
+
"""
|
| 135 |
+
|
| 136 |
+
xr = pytest.importorskip('xarray')
|
| 137 |
+
return xr
|
| 138 |
+
|
| 139 |
+
|
| 140 |
+
@pytest.fixture
|
| 141 |
+
def text_placeholders(monkeypatch):
|
| 142 |
+
"""
|
| 143 |
+
Replace texts with placeholder rectangles.
|
| 144 |
+
|
| 145 |
+
The rectangle size only depends on the font size and the number of characters. It is
|
| 146 |
+
thus insensitive to font properties and rendering details. This should be used for
|
| 147 |
+
tests that depend on text geometries but not the actual text rendering, e.g. layout
|
| 148 |
+
tests.
|
| 149 |
+
"""
|
| 150 |
+
from matplotlib.patches import Rectangle
|
| 151 |
+
|
| 152 |
+
def patched_get_sfnt_table(font, name):
|
| 153 |
+
"""
|
| 154 |
+
Replace ``FT2Font.get_sfnt_table`` with empty results.
|
| 155 |
+
|
| 156 |
+
This forces ``Text._get_layout`` to fall back to
|
| 157 |
+
``get_text_width_height_descent``, which produces results from the patch below.
|
| 158 |
+
"""
|
| 159 |
+
return None
|
| 160 |
+
|
| 161 |
+
def patched_get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi):
|
| 162 |
+
"""
|
| 163 |
+
Replace ``_get_text_metrics_with_cache`` with fixed results.
|
| 164 |
+
|
| 165 |
+
The usual ``renderer.get_text_width_height_descent`` would depend on font
|
| 166 |
+
metrics; instead the fixed results are based on font size and the length of the
|
| 167 |
+
string only.
|
| 168 |
+
"""
|
| 169 |
+
# While get_window_extent returns pixels and font size is in points, font size
|
| 170 |
+
# includes ascenders and descenders. Leaving out this factor and setting
|
| 171 |
+
# descent=0 ends up with a box that is relatively close to DejaVu Sans.
|
| 172 |
+
height = fontprop.get_size()
|
| 173 |
+
width = len(text) * height / 1.618 # Golden ratio for character size.
|
| 174 |
+
descent = 0
|
| 175 |
+
return width, height, descent
|
| 176 |
+
|
| 177 |
+
def patched_text_draw(self, renderer):
|
| 178 |
+
"""
|
| 179 |
+
Replace ``Text.draw`` with a fixed bounding box Rectangle.
|
| 180 |
+
|
| 181 |
+
The bounding box corresponds to ``Text.get_window_extent``, which ultimately
|
| 182 |
+
depends on the above patched ``_get_text_metrics_with_cache``.
|
| 183 |
+
"""
|
| 184 |
+
if renderer is not None:
|
| 185 |
+
self._renderer = renderer
|
| 186 |
+
if not self.get_visible():
|
| 187 |
+
return
|
| 188 |
+
if self.get_text() == '':
|
| 189 |
+
return
|
| 190 |
+
bbox = self.get_window_extent()
|
| 191 |
+
rect = Rectangle(bbox.p0, bbox.width, bbox.height,
|
| 192 |
+
facecolor=self.get_color(), edgecolor='none')
|
| 193 |
+
rect.draw(renderer)
|
| 194 |
+
|
| 195 |
+
monkeypatch.setattr('matplotlib.ft2font.FT2Font.get_sfnt_table',
|
| 196 |
+
patched_get_sfnt_table)
|
| 197 |
+
monkeypatch.setattr('matplotlib.text._get_text_metrics_with_cache',
|
| 198 |
+
patched_get_text_metrics_with_cache)
|
| 199 |
+
monkeypatch.setattr('matplotlib.text.Text.draw', patched_text_draw)
|
.venv/lib/python3.12/site-packages/matplotlib/testing/conftest.pyi
ADDED
|
@@ -0,0 +1,16 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from types import ModuleType
|
| 2 |
+
|
| 3 |
+
import pytest
|
| 4 |
+
|
| 5 |
+
def pytest_configure(config: pytest.Config) -> None: ...
|
| 6 |
+
def pytest_unconfigure(config: pytest.Config) -> None: ...
|
| 7 |
+
@pytest.fixture
|
| 8 |
+
def mpl_test_settings(request: pytest.FixtureRequest) -> None: ...
|
| 9 |
+
@pytest.fixture
|
| 10 |
+
def high_memory(pytestconfig: pytest.Config) -> None: ...
|
| 11 |
+
@pytest.fixture
|
| 12 |
+
def pd() -> ModuleType: ...
|
| 13 |
+
@pytest.fixture
|
| 14 |
+
def xr() -> ModuleType: ...
|
| 15 |
+
@pytest.fixture
|
| 16 |
+
def text_placeholders(monkeypatch: pytest.MonkeyPatch) -> None: ...
|
.venv/lib/python3.12/site-packages/matplotlib/testing/decorators.py
ADDED
|
@@ -0,0 +1,476 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
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|
|
|
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|
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|
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|
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|
|
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|
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|
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|
| 1 |
+
import contextlib
|
| 2 |
+
import functools
|
| 3 |
+
import inspect
|
| 4 |
+
import os
|
| 5 |
+
from platform import uname
|
| 6 |
+
from pathlib import Path
|
| 7 |
+
import shutil
|
| 8 |
+
import string
|
| 9 |
+
import sys
|
| 10 |
+
import warnings
|
| 11 |
+
|
| 12 |
+
from packaging.version import parse as parse_version
|
| 13 |
+
|
| 14 |
+
import matplotlib.style
|
| 15 |
+
import matplotlib.units
|
| 16 |
+
import matplotlib.testing
|
| 17 |
+
from matplotlib import _api, _pylab_helpers, cbook, ft2font, pyplot as plt, ticker
|
| 18 |
+
from matplotlib.figure import Figure
|
| 19 |
+
from .compare import comparable_formats, compare_images, make_test_filename
|
| 20 |
+
from .exceptions import ImageComparisonFailure
|
| 21 |
+
|
| 22 |
+
|
| 23 |
+
@contextlib.contextmanager
|
| 24 |
+
def _cleanup_cm():
|
| 25 |
+
orig_units_registry = matplotlib.units.registry.copy()
|
| 26 |
+
try:
|
| 27 |
+
with warnings.catch_warnings(), matplotlib.rc_context():
|
| 28 |
+
yield
|
| 29 |
+
finally:
|
| 30 |
+
matplotlib.units.registry.clear()
|
| 31 |
+
matplotlib.units.registry.update(orig_units_registry)
|
| 32 |
+
plt.close("all")
|
| 33 |
+
|
| 34 |
+
|
| 35 |
+
def _check_freetype_version(ver):
|
| 36 |
+
if ver is None:
|
| 37 |
+
return True
|
| 38 |
+
|
| 39 |
+
if isinstance(ver, str):
|
| 40 |
+
ver = (ver, ver)
|
| 41 |
+
ver = [parse_version(x) for x in ver]
|
| 42 |
+
found = parse_version(ft2font.__freetype_version__)
|
| 43 |
+
|
| 44 |
+
return ver[0] <= found <= ver[1]
|
| 45 |
+
|
| 46 |
+
|
| 47 |
+
def _checked_on_freetype_version(required_freetype_version):
|
| 48 |
+
import pytest
|
| 49 |
+
return pytest.mark.xfail(
|
| 50 |
+
not _check_freetype_version(required_freetype_version),
|
| 51 |
+
reason=f"Mismatched version of freetype. "
|
| 52 |
+
f"Test requires '{required_freetype_version}', "
|
| 53 |
+
f"you have '{ft2font.__freetype_version__}'",
|
| 54 |
+
raises=ImageComparisonFailure, strict=False)
|
| 55 |
+
|
| 56 |
+
|
| 57 |
+
def remove_ticks_and_titles(figure):
|
| 58 |
+
figure.suptitle("")
|
| 59 |
+
null_formatter = ticker.NullFormatter()
|
| 60 |
+
def remove_ticks(ax):
|
| 61 |
+
"""Remove ticks in *ax* and all its child Axes."""
|
| 62 |
+
ax.set_title("")
|
| 63 |
+
ax.xaxis.set_major_formatter(null_formatter)
|
| 64 |
+
ax.xaxis.set_minor_formatter(null_formatter)
|
| 65 |
+
ax.yaxis.set_major_formatter(null_formatter)
|
| 66 |
+
ax.yaxis.set_minor_formatter(null_formatter)
|
| 67 |
+
try:
|
| 68 |
+
ax.zaxis.set_major_formatter(null_formatter)
|
| 69 |
+
ax.zaxis.set_minor_formatter(null_formatter)
|
| 70 |
+
except AttributeError:
|
| 71 |
+
pass
|
| 72 |
+
for child in ax.child_axes:
|
| 73 |
+
remove_ticks(child)
|
| 74 |
+
for ax in figure.get_axes():
|
| 75 |
+
remove_ticks(ax)
|
| 76 |
+
|
| 77 |
+
|
| 78 |
+
@contextlib.contextmanager
|
| 79 |
+
def _collect_new_figures():
|
| 80 |
+
"""
|
| 81 |
+
After::
|
| 82 |
+
|
| 83 |
+
with _collect_new_figures() as figs:
|
| 84 |
+
some_code()
|
| 85 |
+
|
| 86 |
+
the list *figs* contains the figures that have been created during the
|
| 87 |
+
execution of ``some_code``, sorted by figure number.
|
| 88 |
+
"""
|
| 89 |
+
managers = _pylab_helpers.Gcf.figs
|
| 90 |
+
preexisting = [manager for manager in managers.values()]
|
| 91 |
+
new_figs = []
|
| 92 |
+
try:
|
| 93 |
+
yield new_figs
|
| 94 |
+
finally:
|
| 95 |
+
new_managers = sorted([manager for manager in managers.values()
|
| 96 |
+
if manager not in preexisting],
|
| 97 |
+
key=lambda manager: manager.num)
|
| 98 |
+
new_figs[:] = [manager.canvas.figure for manager in new_managers]
|
| 99 |
+
|
| 100 |
+
|
| 101 |
+
def _raise_on_image_difference(expected, actual, tol):
|
| 102 |
+
__tracebackhide__ = True
|
| 103 |
+
|
| 104 |
+
err = compare_images(expected, actual, tol, in_decorator=True)
|
| 105 |
+
if err:
|
| 106 |
+
for key in ["actual", "expected", "diff"]:
|
| 107 |
+
err[key] = os.path.relpath(err[key])
|
| 108 |
+
raise ImageComparisonFailure(
|
| 109 |
+
('images not close (RMS %(rms).3f):'
|
| 110 |
+
'\n\t%(actual)s\n\t%(expected)s\n\t%(diff)s') % err)
|
| 111 |
+
|
| 112 |
+
|
| 113 |
+
class _ImageComparisonBase:
|
| 114 |
+
"""
|
| 115 |
+
Image comparison base class
|
| 116 |
+
|
| 117 |
+
This class provides *just* the comparison-related functionality and avoids
|
| 118 |
+
any code that would be specific to any testing framework.
|
| 119 |
+
"""
|
| 120 |
+
|
| 121 |
+
def __init__(self, func, tol, remove_text, savefig_kwargs):
|
| 122 |
+
self.func = func
|
| 123 |
+
self.baseline_dir, self.result_dir = _image_directories(func)
|
| 124 |
+
self.tol = tol
|
| 125 |
+
self.remove_text = remove_text
|
| 126 |
+
self.savefig_kwargs = savefig_kwargs
|
| 127 |
+
|
| 128 |
+
def copy_baseline(self, baseline, extension):
|
| 129 |
+
baseline_path = self.baseline_dir / baseline
|
| 130 |
+
orig_expected_path = baseline_path.with_suffix(f'.{extension}')
|
| 131 |
+
if extension == 'eps' and not orig_expected_path.exists():
|
| 132 |
+
orig_expected_path = orig_expected_path.with_suffix('.pdf')
|
| 133 |
+
expected_fname = make_test_filename(
|
| 134 |
+
self.result_dir / orig_expected_path.name, 'expected')
|
| 135 |
+
try:
|
| 136 |
+
# os.symlink errors if the target already exists.
|
| 137 |
+
with contextlib.suppress(OSError):
|
| 138 |
+
os.remove(expected_fname)
|
| 139 |
+
try:
|
| 140 |
+
if 'microsoft' in uname().release.lower():
|
| 141 |
+
raise OSError # On WSL, symlink breaks silently
|
| 142 |
+
if sys.platform == 'emscripten':
|
| 143 |
+
raise OSError
|
| 144 |
+
os.symlink(orig_expected_path, expected_fname)
|
| 145 |
+
except OSError: # On Windows, symlink *may* be unavailable.
|
| 146 |
+
shutil.copyfile(orig_expected_path, expected_fname)
|
| 147 |
+
except OSError as err:
|
| 148 |
+
raise ImageComparisonFailure(
|
| 149 |
+
f"Missing baseline image {expected_fname} because the "
|
| 150 |
+
f"following file cannot be accessed: "
|
| 151 |
+
f"{orig_expected_path}") from err
|
| 152 |
+
return expected_fname
|
| 153 |
+
|
| 154 |
+
def compare(self, fig, baseline, extension, *, _lock=False):
|
| 155 |
+
__tracebackhide__ = True
|
| 156 |
+
|
| 157 |
+
if self.remove_text:
|
| 158 |
+
remove_ticks_and_titles(fig)
|
| 159 |
+
|
| 160 |
+
actual_path = (self.result_dir / baseline).with_suffix(f'.{extension}')
|
| 161 |
+
kwargs = self.savefig_kwargs.copy()
|
| 162 |
+
if extension == 'pdf':
|
| 163 |
+
kwargs.setdefault('metadata',
|
| 164 |
+
{'Creator': None, 'Producer': None,
|
| 165 |
+
'CreationDate': None})
|
| 166 |
+
|
| 167 |
+
lock = (cbook._lock_path(actual_path)
|
| 168 |
+
if _lock else contextlib.nullcontext())
|
| 169 |
+
with lock:
|
| 170 |
+
try:
|
| 171 |
+
fig.savefig(actual_path, **kwargs)
|
| 172 |
+
finally:
|
| 173 |
+
# Matplotlib has an autouse fixture to close figures, but this
|
| 174 |
+
# makes things more convenient for third-party users.
|
| 175 |
+
plt.close(fig)
|
| 176 |
+
expected_path = self.copy_baseline(baseline, extension)
|
| 177 |
+
_raise_on_image_difference(expected_path, actual_path, self.tol)
|
| 178 |
+
|
| 179 |
+
|
| 180 |
+
def _pytest_image_comparison(baseline_images, extensions, tol,
|
| 181 |
+
freetype_version, remove_text, savefig_kwargs,
|
| 182 |
+
style):
|
| 183 |
+
"""
|
| 184 |
+
Decorate function with image comparison for pytest.
|
| 185 |
+
|
| 186 |
+
This function creates a decorator that wraps a figure-generating function
|
| 187 |
+
with image comparison code.
|
| 188 |
+
"""
|
| 189 |
+
import pytest
|
| 190 |
+
|
| 191 |
+
KEYWORD_ONLY = inspect.Parameter.KEYWORD_ONLY
|
| 192 |
+
|
| 193 |
+
def decorator(func):
|
| 194 |
+
old_sig = inspect.signature(func)
|
| 195 |
+
|
| 196 |
+
@functools.wraps(func)
|
| 197 |
+
@pytest.mark.parametrize('extension', extensions)
|
| 198 |
+
@matplotlib.style.context(style)
|
| 199 |
+
@_checked_on_freetype_version(freetype_version)
|
| 200 |
+
@functools.wraps(func)
|
| 201 |
+
def wrapper(*args, extension, request, **kwargs):
|
| 202 |
+
__tracebackhide__ = True
|
| 203 |
+
if 'extension' in old_sig.parameters:
|
| 204 |
+
kwargs['extension'] = extension
|
| 205 |
+
if 'request' in old_sig.parameters:
|
| 206 |
+
kwargs['request'] = request
|
| 207 |
+
|
| 208 |
+
if extension not in comparable_formats():
|
| 209 |
+
reason = {
|
| 210 |
+
'gif': 'because ImageMagick is not installed',
|
| 211 |
+
'pdf': 'because Ghostscript is not installed',
|
| 212 |
+
'eps': 'because Ghostscript is not installed',
|
| 213 |
+
'svg': 'because Inkscape is not installed',
|
| 214 |
+
}.get(extension, 'on this system')
|
| 215 |
+
pytest.skip(f"Cannot compare {extension} files {reason}")
|
| 216 |
+
|
| 217 |
+
img = _ImageComparisonBase(func, tol=tol, remove_text=remove_text,
|
| 218 |
+
savefig_kwargs=savefig_kwargs)
|
| 219 |
+
matplotlib.testing.set_font_settings_for_testing()
|
| 220 |
+
|
| 221 |
+
with _collect_new_figures() as figs:
|
| 222 |
+
func(*args, **kwargs)
|
| 223 |
+
|
| 224 |
+
# If the test is parametrized in any way other than applied via
|
| 225 |
+
# this decorator, then we need to use a lock to prevent two
|
| 226 |
+
# processes from touching the same output file.
|
| 227 |
+
needs_lock = any(
|
| 228 |
+
marker.args[0] != 'extension'
|
| 229 |
+
for marker in request.node.iter_markers('parametrize'))
|
| 230 |
+
|
| 231 |
+
if baseline_images is not None:
|
| 232 |
+
our_baseline_images = baseline_images
|
| 233 |
+
else:
|
| 234 |
+
# Allow baseline image list to be produced on the fly based on
|
| 235 |
+
# current parametrization.
|
| 236 |
+
our_baseline_images = request.getfixturevalue(
|
| 237 |
+
'baseline_images')
|
| 238 |
+
|
| 239 |
+
assert len(figs) == len(our_baseline_images), (
|
| 240 |
+
f"Test generated {len(figs)} images but there are "
|
| 241 |
+
f"{len(our_baseline_images)} baseline images")
|
| 242 |
+
for fig, baseline in zip(figs, our_baseline_images):
|
| 243 |
+
img.compare(fig, baseline, extension, _lock=needs_lock)
|
| 244 |
+
|
| 245 |
+
parameters = list(old_sig.parameters.values())
|
| 246 |
+
if 'extension' not in old_sig.parameters:
|
| 247 |
+
parameters += [inspect.Parameter('extension', KEYWORD_ONLY)]
|
| 248 |
+
if 'request' not in old_sig.parameters:
|
| 249 |
+
parameters += [inspect.Parameter("request", KEYWORD_ONLY)]
|
| 250 |
+
new_sig = old_sig.replace(parameters=parameters)
|
| 251 |
+
wrapper.__signature__ = new_sig
|
| 252 |
+
|
| 253 |
+
# Reach a bit into pytest internals to hoist the marks from our wrapped
|
| 254 |
+
# function.
|
| 255 |
+
new_marks = getattr(func, 'pytestmark', []) + wrapper.pytestmark
|
| 256 |
+
wrapper.pytestmark = new_marks
|
| 257 |
+
|
| 258 |
+
return wrapper
|
| 259 |
+
|
| 260 |
+
return decorator
|
| 261 |
+
|
| 262 |
+
|
| 263 |
+
def image_comparison(baseline_images, extensions=None, tol=0,
|
| 264 |
+
freetype_version=None, remove_text=False,
|
| 265 |
+
savefig_kwarg=None,
|
| 266 |
+
style=None):
|
| 267 |
+
"""
|
| 268 |
+
Compare images generated by the test with those specified in
|
| 269 |
+
*baseline_images*, which must correspond, else an `.ImageComparisonFailure`
|
| 270 |
+
exception will be raised.
|
| 271 |
+
|
| 272 |
+
Parameters
|
| 273 |
+
----------
|
| 274 |
+
baseline_images : list or None
|
| 275 |
+
A list of strings specifying the names of the images generated by
|
| 276 |
+
calls to `.Figure.savefig`.
|
| 277 |
+
|
| 278 |
+
If *None*, the test function must use the ``baseline_images`` fixture,
|
| 279 |
+
either as a parameter or with `pytest.mark.usefixtures`. This value is
|
| 280 |
+
only allowed when using pytest.
|
| 281 |
+
|
| 282 |
+
extensions : None or list of str
|
| 283 |
+
The list of extensions to test, e.g. ``['png', 'pdf']``.
|
| 284 |
+
|
| 285 |
+
If *None*, defaults to: png, pdf, and svg.
|
| 286 |
+
|
| 287 |
+
When testing a single extension, it can be directly included in the
|
| 288 |
+
names passed to *baseline_images*. In that case, *extensions* must not
|
| 289 |
+
be set.
|
| 290 |
+
|
| 291 |
+
In order to keep the size of the test suite from ballooning, we only
|
| 292 |
+
include the ``svg`` or ``pdf`` outputs if the test is explicitly
|
| 293 |
+
exercising a feature dependent on that backend (see also the
|
| 294 |
+
`check_figures_equal` decorator for that purpose).
|
| 295 |
+
|
| 296 |
+
tol : float, default: 0
|
| 297 |
+
The RMS threshold above which the test is considered failed.
|
| 298 |
+
|
| 299 |
+
Due to expected small differences in floating-point calculations, on
|
| 300 |
+
32-bit systems an additional 0.06 is added to this threshold.
|
| 301 |
+
|
| 302 |
+
freetype_version : str or tuple
|
| 303 |
+
The expected freetype version or range of versions for this test to
|
| 304 |
+
pass.
|
| 305 |
+
|
| 306 |
+
remove_text : bool
|
| 307 |
+
Remove the title and tick text from the figure before comparison. This
|
| 308 |
+
is useful to make the baseline images independent of variations in text
|
| 309 |
+
rendering between different versions of FreeType.
|
| 310 |
+
|
| 311 |
+
This does not remove other, more deliberate, text, such as legends and
|
| 312 |
+
annotations.
|
| 313 |
+
|
| 314 |
+
savefig_kwarg : dict
|
| 315 |
+
Optional arguments that are passed to the savefig method.
|
| 316 |
+
|
| 317 |
+
style : str, dict, or list
|
| 318 |
+
The style(s) to apply to the image test. The test itself can also apply
|
| 319 |
+
additional styles if desired.
|
| 320 |
+
|
| 321 |
+
.. versionchanged:: 3.11
|
| 322 |
+
This defaults to ``['classic', '_classic_test_patch']``, but will be
|
| 323 |
+
changing to ``'mpl20'`` as of Matplotlib 3.13. A warning is raised if not
|
| 324 |
+
explicitly passed.
|
| 325 |
+
"""
|
| 326 |
+
|
| 327 |
+
if baseline_images is not None:
|
| 328 |
+
# List of non-empty filename extensions.
|
| 329 |
+
baseline_exts = [*filter(None, {Path(baseline).suffix[1:]
|
| 330 |
+
for baseline in baseline_images})]
|
| 331 |
+
if baseline_exts:
|
| 332 |
+
if extensions is not None:
|
| 333 |
+
raise ValueError(
|
| 334 |
+
"When including extensions directly in 'baseline_images', "
|
| 335 |
+
"'extensions' cannot be set as well")
|
| 336 |
+
if len(baseline_exts) > 1:
|
| 337 |
+
raise ValueError(
|
| 338 |
+
"When including extensions directly in 'baseline_images', "
|
| 339 |
+
"all baselines must share the same suffix")
|
| 340 |
+
extensions = baseline_exts
|
| 341 |
+
baseline_images = [ # Chop suffix out from baseline_images.
|
| 342 |
+
Path(baseline).stem for baseline in baseline_images]
|
| 343 |
+
if extensions is None:
|
| 344 |
+
# Default extensions to test, if not set via baseline_images.
|
| 345 |
+
extensions = ['png', 'pdf', 'svg']
|
| 346 |
+
if savefig_kwarg is None:
|
| 347 |
+
savefig_kwarg = dict() # default no kwargs to savefig
|
| 348 |
+
if style is None:
|
| 349 |
+
_api.warn_external(
|
| 350 |
+
'The default for the style parameter of image_comparsion() will be '
|
| 351 |
+
'changing to "mpl20" in Matplotlib 3.13; explicitly pass style to continue '
|
| 352 |
+
'working as before and suppress this warning.')
|
| 353 |
+
style = ('classic', '_classic_test_patch')
|
| 354 |
+
if sys.maxsize <= 2**32:
|
| 355 |
+
tol += 0.06
|
| 356 |
+
return _pytest_image_comparison(
|
| 357 |
+
baseline_images=baseline_images, extensions=extensions, tol=tol,
|
| 358 |
+
freetype_version=freetype_version, remove_text=remove_text,
|
| 359 |
+
savefig_kwargs=savefig_kwarg, style=style)
|
| 360 |
+
|
| 361 |
+
|
| 362 |
+
def check_figures_equal(*, extensions=("png", ), tol=0):
|
| 363 |
+
"""
|
| 364 |
+
Decorator for test cases that generate and compare two figures.
|
| 365 |
+
|
| 366 |
+
The decorated function must take two keyword arguments, *fig_test*
|
| 367 |
+
and *fig_ref*, and draw the test and reference images on them.
|
| 368 |
+
After the function returns, the figures are saved and compared.
|
| 369 |
+
|
| 370 |
+
This decorator should be preferred over `image_comparison` when possible in
|
| 371 |
+
order to keep the size of the test suite from ballooning.
|
| 372 |
+
|
| 373 |
+
Parameters
|
| 374 |
+
----------
|
| 375 |
+
extensions : list, default: ["png"]
|
| 376 |
+
The extensions to test. Supported extensions are "png", "pdf", "svg".
|
| 377 |
+
|
| 378 |
+
Testing with the one default extension is sufficient if the output is not
|
| 379 |
+
format dependent, e.g. if you test that a ``bar()`` plot yields the same
|
| 380 |
+
result as some manually placed Rectangles. You should use all extensions
|
| 381 |
+
if a renderer property is involved, e.g. correct alpha blending.
|
| 382 |
+
tol : float
|
| 383 |
+
The RMS threshold above which the test is considered failed.
|
| 384 |
+
|
| 385 |
+
Raises
|
| 386 |
+
------
|
| 387 |
+
RuntimeError
|
| 388 |
+
If any new figures are created (and not subsequently closed) inside
|
| 389 |
+
the test function.
|
| 390 |
+
|
| 391 |
+
Examples
|
| 392 |
+
--------
|
| 393 |
+
Check that calling `.Axes.plot` with a single argument plots it against
|
| 394 |
+
``[0, 1, 2, ...]``::
|
| 395 |
+
|
| 396 |
+
@check_figures_equal()
|
| 397 |
+
def test_plot(fig_test, fig_ref):
|
| 398 |
+
fig_test.subplots().plot([1, 3, 5])
|
| 399 |
+
fig_ref.subplots().plot([0, 1, 2], [1, 3, 5])
|
| 400 |
+
|
| 401 |
+
"""
|
| 402 |
+
ALLOWED_CHARS = set(string.digits + string.ascii_letters + '_-[]()')
|
| 403 |
+
KEYWORD_ONLY = inspect.Parameter.KEYWORD_ONLY
|
| 404 |
+
|
| 405 |
+
def decorator(func):
|
| 406 |
+
import pytest
|
| 407 |
+
|
| 408 |
+
_, result_dir = _image_directories(func)
|
| 409 |
+
old_sig = inspect.signature(func)
|
| 410 |
+
|
| 411 |
+
if not {"fig_test", "fig_ref"}.issubset(old_sig.parameters):
|
| 412 |
+
raise ValueError("The decorated function must have at least the "
|
| 413 |
+
"parameters 'fig_test' and 'fig_ref', but your "
|
| 414 |
+
f"function has the signature {old_sig}")
|
| 415 |
+
|
| 416 |
+
@pytest.mark.parametrize("ext", extensions)
|
| 417 |
+
def wrapper(*args, ext, request, **kwargs):
|
| 418 |
+
if 'ext' in old_sig.parameters:
|
| 419 |
+
kwargs['ext'] = ext
|
| 420 |
+
if 'request' in old_sig.parameters:
|
| 421 |
+
kwargs['request'] = request
|
| 422 |
+
|
| 423 |
+
file_name = "".join(c for c in request.node.name
|
| 424 |
+
if c in ALLOWED_CHARS)
|
| 425 |
+
fig_test = Figure()
|
| 426 |
+
fig_ref = Figure()
|
| 427 |
+
func(*args, fig_test=fig_test, fig_ref=fig_ref, **kwargs)
|
| 428 |
+
if len(fig_test.get_children()) == 1 and len(fig_ref.get_children()) == 1:
|
| 429 |
+
# no artists have been added. The only child is fig.patch.
|
| 430 |
+
raise RuntimeError("Both figures are empty. Make sure you are "
|
| 431 |
+
"plotting to fig_test or fig_ref.")
|
| 432 |
+
|
| 433 |
+
test_image_path = result_dir / (file_name + "." + ext)
|
| 434 |
+
ref_image_path = result_dir / (file_name + "-expected." + ext)
|
| 435 |
+
fig_test.savefig(test_image_path)
|
| 436 |
+
fig_ref.savefig(ref_image_path)
|
| 437 |
+
_raise_on_image_difference(
|
| 438 |
+
ref_image_path, test_image_path, tol=tol
|
| 439 |
+
)
|
| 440 |
+
|
| 441 |
+
parameters = [
|
| 442 |
+
param
|
| 443 |
+
for param in old_sig.parameters.values()
|
| 444 |
+
if param.name not in {"fig_test", "fig_ref"}
|
| 445 |
+
]
|
| 446 |
+
if 'ext' not in old_sig.parameters:
|
| 447 |
+
parameters += [inspect.Parameter("ext", KEYWORD_ONLY)]
|
| 448 |
+
if 'request' not in old_sig.parameters:
|
| 449 |
+
parameters += [inspect.Parameter("request", KEYWORD_ONLY)]
|
| 450 |
+
new_sig = old_sig.replace(parameters=parameters)
|
| 451 |
+
wrapper.__signature__ = new_sig
|
| 452 |
+
|
| 453 |
+
# reach a bit into pytest internals to hoist the marks from
|
| 454 |
+
# our wrapped function
|
| 455 |
+
new_marks = getattr(func, "pytestmark", []) + wrapper.pytestmark
|
| 456 |
+
wrapper.pytestmark = new_marks
|
| 457 |
+
|
| 458 |
+
return wrapper
|
| 459 |
+
|
| 460 |
+
return decorator
|
| 461 |
+
|
| 462 |
+
|
| 463 |
+
def _image_directories(func):
|
| 464 |
+
"""
|
| 465 |
+
Compute the baseline and result image directories for testing *func*.
|
| 466 |
+
|
| 467 |
+
For test module ``foo.bar.test_baz``, the baseline directory is at
|
| 468 |
+
``foo/bar/baseline_images/test_baz`` and the result directory at
|
| 469 |
+
``$(pwd)/result_images/test_baz``. The result directory is created if it
|
| 470 |
+
doesn't exist.
|
| 471 |
+
"""
|
| 472 |
+
module_path = Path(inspect.getfile(func))
|
| 473 |
+
baseline_dir = module_path.parent / "baseline_images" / module_path.stem
|
| 474 |
+
result_dir = Path().resolve() / "result_images" / module_path.stem
|
| 475 |
+
result_dir.mkdir(parents=True, exist_ok=True)
|
| 476 |
+
return baseline_dir, result_dir
|
.venv/lib/python3.12/site-packages/matplotlib/testing/decorators.pyi
ADDED
|
@@ -0,0 +1,25 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from collections.abc import Callable, Sequence
|
| 2 |
+
from pathlib import Path
|
| 3 |
+
from typing import Any, TypeVar
|
| 4 |
+
from typing_extensions import ParamSpec
|
| 5 |
+
|
| 6 |
+
from matplotlib.figure import Figure
|
| 7 |
+
from matplotlib.typing import RcStyleType
|
| 8 |
+
|
| 9 |
+
_P = ParamSpec("_P")
|
| 10 |
+
_R = TypeVar("_R")
|
| 11 |
+
|
| 12 |
+
def remove_ticks_and_titles(figure: Figure) -> None: ...
|
| 13 |
+
def image_comparison(
|
| 14 |
+
baseline_images: list[str] | None,
|
| 15 |
+
extensions: list[str] | None = ...,
|
| 16 |
+
tol: float = ...,
|
| 17 |
+
freetype_version: tuple[str, str] | str | None = ...,
|
| 18 |
+
remove_text: bool = ...,
|
| 19 |
+
savefig_kwarg: dict[str, Any] | None = ...,
|
| 20 |
+
style: RcStyleType | None = ...,
|
| 21 |
+
) -> Callable[[Callable[_P, _R]], Callable[_P, _R]]: ...
|
| 22 |
+
def check_figures_equal(
|
| 23 |
+
*, extensions: Sequence[str] = ..., tol: float = ...
|
| 24 |
+
) -> Callable[[Callable[_P, _R]], Callable[_P, _R]]: ...
|
| 25 |
+
def _image_directories(func: Callable) -> tuple[Path, Path]: ...
|
.venv/lib/python3.12/site-packages/matplotlib/testing/exceptions.py
ADDED
|
@@ -0,0 +1,4 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
class ImageComparisonFailure(AssertionError):
|
| 2 |
+
"""
|
| 3 |
+
Raise this exception to mark a test as a comparison between two images.
|
| 4 |
+
"""
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/Duration.py
ADDED
|
@@ -0,0 +1,138 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""Duration module."""
|
| 2 |
+
|
| 3 |
+
import functools
|
| 4 |
+
import operator
|
| 5 |
+
|
| 6 |
+
from matplotlib import _api
|
| 7 |
+
|
| 8 |
+
|
| 9 |
+
class Duration:
|
| 10 |
+
"""Class Duration in development."""
|
| 11 |
+
|
| 12 |
+
allowed = ["ET", "UTC"]
|
| 13 |
+
|
| 14 |
+
def __init__(self, frame, seconds):
|
| 15 |
+
"""
|
| 16 |
+
Create a new Duration object.
|
| 17 |
+
|
| 18 |
+
= ERROR CONDITIONS
|
| 19 |
+
- If the input frame is not in the allowed list, an error is thrown.
|
| 20 |
+
|
| 21 |
+
= INPUT VARIABLES
|
| 22 |
+
- frame The frame of the duration. Must be 'ET' or 'UTC'
|
| 23 |
+
- seconds The number of seconds in the Duration.
|
| 24 |
+
"""
|
| 25 |
+
_api.check_in_list(self.allowed, frame=frame)
|
| 26 |
+
self._frame = frame
|
| 27 |
+
self._seconds = seconds
|
| 28 |
+
|
| 29 |
+
def frame(self):
|
| 30 |
+
"""Return the frame the duration is in."""
|
| 31 |
+
return self._frame
|
| 32 |
+
|
| 33 |
+
def __abs__(self):
|
| 34 |
+
"""Return the absolute value of the duration."""
|
| 35 |
+
return Duration(self._frame, abs(self._seconds))
|
| 36 |
+
|
| 37 |
+
def __neg__(self):
|
| 38 |
+
"""Return the negative value of this Duration."""
|
| 39 |
+
return Duration(self._frame, -self._seconds)
|
| 40 |
+
|
| 41 |
+
def seconds(self):
|
| 42 |
+
"""Return the number of seconds in the Duration."""
|
| 43 |
+
return self._seconds
|
| 44 |
+
|
| 45 |
+
def __bool__(self):
|
| 46 |
+
return self._seconds != 0
|
| 47 |
+
|
| 48 |
+
def _cmp(self, op, rhs):
|
| 49 |
+
"""
|
| 50 |
+
Check that *self* and *rhs* share frames; compare them using *op*.
|
| 51 |
+
"""
|
| 52 |
+
self.checkSameFrame(rhs, "compare")
|
| 53 |
+
return op(self._seconds, rhs._seconds)
|
| 54 |
+
|
| 55 |
+
__eq__ = functools.partialmethod(_cmp, operator.eq)
|
| 56 |
+
__ne__ = functools.partialmethod(_cmp, operator.ne)
|
| 57 |
+
__lt__ = functools.partialmethod(_cmp, operator.lt)
|
| 58 |
+
__le__ = functools.partialmethod(_cmp, operator.le)
|
| 59 |
+
__gt__ = functools.partialmethod(_cmp, operator.gt)
|
| 60 |
+
__ge__ = functools.partialmethod(_cmp, operator.ge)
|
| 61 |
+
|
| 62 |
+
def __add__(self, rhs):
|
| 63 |
+
"""
|
| 64 |
+
Add two Durations.
|
| 65 |
+
|
| 66 |
+
= ERROR CONDITIONS
|
| 67 |
+
- If the input rhs is not in the same frame, an error is thrown.
|
| 68 |
+
|
| 69 |
+
= INPUT VARIABLES
|
| 70 |
+
- rhs The Duration to add.
|
| 71 |
+
|
| 72 |
+
= RETURN VALUE
|
| 73 |
+
- Returns the sum of ourselves and the input Duration.
|
| 74 |
+
"""
|
| 75 |
+
# Delay-load due to circular dependencies.
|
| 76 |
+
import matplotlib.testing.jpl_units as U
|
| 77 |
+
|
| 78 |
+
if isinstance(rhs, U.Epoch):
|
| 79 |
+
return rhs + self
|
| 80 |
+
|
| 81 |
+
self.checkSameFrame(rhs, "add")
|
| 82 |
+
return Duration(self._frame, self._seconds + rhs._seconds)
|
| 83 |
+
|
| 84 |
+
def __sub__(self, rhs):
|
| 85 |
+
"""
|
| 86 |
+
Subtract two Durations.
|
| 87 |
+
|
| 88 |
+
= ERROR CONDITIONS
|
| 89 |
+
- If the input rhs is not in the same frame, an error is thrown.
|
| 90 |
+
|
| 91 |
+
= INPUT VARIABLES
|
| 92 |
+
- rhs The Duration to subtract.
|
| 93 |
+
|
| 94 |
+
= RETURN VALUE
|
| 95 |
+
- Returns the difference of ourselves and the input Duration.
|
| 96 |
+
"""
|
| 97 |
+
self.checkSameFrame(rhs, "sub")
|
| 98 |
+
return Duration(self._frame, self._seconds - rhs._seconds)
|
| 99 |
+
|
| 100 |
+
def __mul__(self, rhs):
|
| 101 |
+
"""
|
| 102 |
+
Scale a UnitDbl by a value.
|
| 103 |
+
|
| 104 |
+
= INPUT VARIABLES
|
| 105 |
+
- rhs The scalar to multiply by.
|
| 106 |
+
|
| 107 |
+
= RETURN VALUE
|
| 108 |
+
- Returns the scaled Duration.
|
| 109 |
+
"""
|
| 110 |
+
return Duration(self._frame, self._seconds * float(rhs))
|
| 111 |
+
|
| 112 |
+
__rmul__ = __mul__
|
| 113 |
+
|
| 114 |
+
def __str__(self):
|
| 115 |
+
"""Print the Duration."""
|
| 116 |
+
return f"{self._seconds:g} {self._frame}"
|
| 117 |
+
|
| 118 |
+
def __repr__(self):
|
| 119 |
+
"""Print the Duration."""
|
| 120 |
+
return f"Duration('{self._frame}', {self._seconds:g})"
|
| 121 |
+
|
| 122 |
+
def checkSameFrame(self, rhs, func):
|
| 123 |
+
"""
|
| 124 |
+
Check to see if frames are the same.
|
| 125 |
+
|
| 126 |
+
= ERROR CONDITIONS
|
| 127 |
+
- If the frame of the rhs Duration is not the same as our frame,
|
| 128 |
+
an error is thrown.
|
| 129 |
+
|
| 130 |
+
= INPUT VARIABLES
|
| 131 |
+
- rhs The Duration to check for the same frame
|
| 132 |
+
- func The name of the function doing the check.
|
| 133 |
+
"""
|
| 134 |
+
if self._frame != rhs._frame:
|
| 135 |
+
raise ValueError(
|
| 136 |
+
f"Cannot {func} Durations with different frames.\n"
|
| 137 |
+
f"LHS: {self._frame}\n"
|
| 138 |
+
f"RHS: {rhs._frame}")
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/Epoch.py
ADDED
|
@@ -0,0 +1,211 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""Epoch module."""
|
| 2 |
+
|
| 3 |
+
import functools
|
| 4 |
+
import operator
|
| 5 |
+
import math
|
| 6 |
+
import datetime as DT
|
| 7 |
+
|
| 8 |
+
from matplotlib import _api
|
| 9 |
+
from matplotlib.dates import date2num
|
| 10 |
+
|
| 11 |
+
|
| 12 |
+
class Epoch:
|
| 13 |
+
# Frame conversion offsets in seconds
|
| 14 |
+
# t(TO) = t(FROM) + allowed[ FROM ][ TO ]
|
| 15 |
+
allowed = {
|
| 16 |
+
"ET": {
|
| 17 |
+
"UTC": +64.1839,
|
| 18 |
+
},
|
| 19 |
+
"UTC": {
|
| 20 |
+
"ET": -64.1839,
|
| 21 |
+
},
|
| 22 |
+
}
|
| 23 |
+
|
| 24 |
+
def __init__(self, frame, sec=None, jd=None, daynum=None, dt=None):
|
| 25 |
+
"""
|
| 26 |
+
Create a new Epoch object.
|
| 27 |
+
|
| 28 |
+
Build an epoch 1 of 2 ways:
|
| 29 |
+
|
| 30 |
+
Using seconds past a Julian date:
|
| 31 |
+
# Epoch('ET', sec=1e8, jd=2451545)
|
| 32 |
+
|
| 33 |
+
or using a matplotlib day number
|
| 34 |
+
# Epoch('ET', daynum=730119.5)
|
| 35 |
+
|
| 36 |
+
= ERROR CONDITIONS
|
| 37 |
+
- If the input units are not in the allowed list, an error is thrown.
|
| 38 |
+
|
| 39 |
+
= INPUT VARIABLES
|
| 40 |
+
- frame The frame of the epoch. Must be 'ET' or 'UTC'
|
| 41 |
+
- sec The number of seconds past the input JD.
|
| 42 |
+
- jd The Julian date of the epoch.
|
| 43 |
+
- daynum The matplotlib day number of the epoch.
|
| 44 |
+
- dt A python datetime instance.
|
| 45 |
+
"""
|
| 46 |
+
if ((sec is None and jd is not None) or
|
| 47 |
+
(sec is not None and jd is None) or
|
| 48 |
+
(daynum is not None and
|
| 49 |
+
(sec is not None or jd is not None)) or
|
| 50 |
+
(daynum is None and dt is None and
|
| 51 |
+
(sec is None or jd is None)) or
|
| 52 |
+
(daynum is not None and dt is not None) or
|
| 53 |
+
(dt is not None and (sec is not None or jd is not None)) or
|
| 54 |
+
((dt is not None) and not isinstance(dt, DT.datetime))):
|
| 55 |
+
raise ValueError(
|
| 56 |
+
"Invalid inputs. Must enter sec and jd together, "
|
| 57 |
+
"daynum by itself, or dt (must be a python datetime).\n"
|
| 58 |
+
"Sec = %s\n"
|
| 59 |
+
"JD = %s\n"
|
| 60 |
+
"dnum= %s\n"
|
| 61 |
+
"dt = %s" % (sec, jd, daynum, dt))
|
| 62 |
+
|
| 63 |
+
_api.check_in_list(self.allowed, frame=frame)
|
| 64 |
+
self._frame = frame
|
| 65 |
+
|
| 66 |
+
if dt is not None:
|
| 67 |
+
daynum = date2num(dt)
|
| 68 |
+
|
| 69 |
+
if daynum is not None:
|
| 70 |
+
# 1-JAN-0001 in JD = 1721425.5
|
| 71 |
+
jd = float(daynum) + 1721425.5
|
| 72 |
+
self._jd = math.floor(jd)
|
| 73 |
+
self._seconds = (jd - self._jd) * 86400.0
|
| 74 |
+
|
| 75 |
+
else:
|
| 76 |
+
self._seconds = float(sec)
|
| 77 |
+
self._jd = float(jd)
|
| 78 |
+
|
| 79 |
+
# Resolve seconds down to [ 0, 86400)
|
| 80 |
+
deltaDays = math.floor(self._seconds / 86400)
|
| 81 |
+
self._jd += deltaDays
|
| 82 |
+
self._seconds -= deltaDays * 86400.0
|
| 83 |
+
|
| 84 |
+
def convert(self, frame):
|
| 85 |
+
if self._frame == frame:
|
| 86 |
+
return self
|
| 87 |
+
|
| 88 |
+
offset = self.allowed[self._frame][frame]
|
| 89 |
+
|
| 90 |
+
return Epoch(frame, self._seconds + offset, self._jd)
|
| 91 |
+
|
| 92 |
+
def frame(self):
|
| 93 |
+
return self._frame
|
| 94 |
+
|
| 95 |
+
def julianDate(self, frame):
|
| 96 |
+
t = self
|
| 97 |
+
if frame != self._frame:
|
| 98 |
+
t = self.convert(frame)
|
| 99 |
+
|
| 100 |
+
return t._jd + t._seconds / 86400.0
|
| 101 |
+
|
| 102 |
+
def secondsPast(self, frame, jd):
|
| 103 |
+
t = self
|
| 104 |
+
if frame != self._frame:
|
| 105 |
+
t = self.convert(frame)
|
| 106 |
+
|
| 107 |
+
delta = t._jd - jd
|
| 108 |
+
return t._seconds + delta * 86400
|
| 109 |
+
|
| 110 |
+
def _cmp(self, op, rhs):
|
| 111 |
+
"""Compare Epochs *self* and *rhs* using operator *op*."""
|
| 112 |
+
t = self
|
| 113 |
+
if self._frame != rhs._frame:
|
| 114 |
+
t = self.convert(rhs._frame)
|
| 115 |
+
if t._jd != rhs._jd:
|
| 116 |
+
return op(t._jd, rhs._jd)
|
| 117 |
+
return op(t._seconds, rhs._seconds)
|
| 118 |
+
|
| 119 |
+
__eq__ = functools.partialmethod(_cmp, operator.eq)
|
| 120 |
+
__ne__ = functools.partialmethod(_cmp, operator.ne)
|
| 121 |
+
__lt__ = functools.partialmethod(_cmp, operator.lt)
|
| 122 |
+
__le__ = functools.partialmethod(_cmp, operator.le)
|
| 123 |
+
__gt__ = functools.partialmethod(_cmp, operator.gt)
|
| 124 |
+
__ge__ = functools.partialmethod(_cmp, operator.ge)
|
| 125 |
+
|
| 126 |
+
def __add__(self, rhs):
|
| 127 |
+
"""
|
| 128 |
+
Add a duration to an Epoch.
|
| 129 |
+
|
| 130 |
+
= INPUT VARIABLES
|
| 131 |
+
- rhs The Epoch to subtract.
|
| 132 |
+
|
| 133 |
+
= RETURN VALUE
|
| 134 |
+
- Returns the difference of ourselves and the input Epoch.
|
| 135 |
+
"""
|
| 136 |
+
t = self
|
| 137 |
+
if self._frame != rhs.frame():
|
| 138 |
+
t = self.convert(rhs._frame)
|
| 139 |
+
|
| 140 |
+
sec = t._seconds + rhs.seconds()
|
| 141 |
+
|
| 142 |
+
return Epoch(t._frame, sec, t._jd)
|
| 143 |
+
|
| 144 |
+
def __sub__(self, rhs):
|
| 145 |
+
"""
|
| 146 |
+
Subtract two Epoch's or a Duration from an Epoch.
|
| 147 |
+
|
| 148 |
+
Valid:
|
| 149 |
+
Duration = Epoch - Epoch
|
| 150 |
+
Epoch = Epoch - Duration
|
| 151 |
+
|
| 152 |
+
= INPUT VARIABLES
|
| 153 |
+
- rhs The Epoch to subtract.
|
| 154 |
+
|
| 155 |
+
= RETURN VALUE
|
| 156 |
+
- Returns either the duration between to Epoch's or the a new
|
| 157 |
+
Epoch that is the result of subtracting a duration from an epoch.
|
| 158 |
+
"""
|
| 159 |
+
# Delay-load due to circular dependencies.
|
| 160 |
+
import matplotlib.testing.jpl_units as U
|
| 161 |
+
|
| 162 |
+
# Handle Epoch - Duration
|
| 163 |
+
if isinstance(rhs, U.Duration):
|
| 164 |
+
return self + -rhs
|
| 165 |
+
|
| 166 |
+
t = self
|
| 167 |
+
if self._frame != rhs._frame:
|
| 168 |
+
t = self.convert(rhs._frame)
|
| 169 |
+
|
| 170 |
+
days = t._jd - rhs._jd
|
| 171 |
+
sec = t._seconds - rhs._seconds
|
| 172 |
+
|
| 173 |
+
return U.Duration(rhs._frame, days*86400 + sec)
|
| 174 |
+
|
| 175 |
+
def __str__(self):
|
| 176 |
+
"""Print the Epoch."""
|
| 177 |
+
return f"{self.julianDate(self._frame):22.15e} {self._frame}"
|
| 178 |
+
|
| 179 |
+
def __repr__(self):
|
| 180 |
+
"""Print the Epoch."""
|
| 181 |
+
return str(self)
|
| 182 |
+
|
| 183 |
+
@staticmethod
|
| 184 |
+
def range(start, stop, step):
|
| 185 |
+
"""
|
| 186 |
+
Generate a range of Epoch objects.
|
| 187 |
+
|
| 188 |
+
Similar to the Python range() method. Returns the range [
|
| 189 |
+
start, stop) at the requested step. Each element will be a
|
| 190 |
+
Epoch object.
|
| 191 |
+
|
| 192 |
+
= INPUT VARIABLES
|
| 193 |
+
- start The starting value of the range.
|
| 194 |
+
- stop The stop value of the range.
|
| 195 |
+
- step Step to use.
|
| 196 |
+
|
| 197 |
+
= RETURN VALUE
|
| 198 |
+
- Returns a list containing the requested Epoch values.
|
| 199 |
+
"""
|
| 200 |
+
elems = []
|
| 201 |
+
|
| 202 |
+
i = 0
|
| 203 |
+
while True:
|
| 204 |
+
d = start + i * step
|
| 205 |
+
if d >= stop:
|
| 206 |
+
break
|
| 207 |
+
|
| 208 |
+
elems.append(d)
|
| 209 |
+
i += 1
|
| 210 |
+
|
| 211 |
+
return elems
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/EpochConverter.py
ADDED
|
@@ -0,0 +1,94 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""EpochConverter module containing class EpochConverter."""
|
| 2 |
+
|
| 3 |
+
from matplotlib import cbook, units
|
| 4 |
+
import matplotlib.dates as date_ticker
|
| 5 |
+
|
| 6 |
+
__all__ = ['EpochConverter']
|
| 7 |
+
|
| 8 |
+
|
| 9 |
+
class EpochConverter(units.ConversionInterface):
|
| 10 |
+
"""
|
| 11 |
+
Provides Matplotlib conversion functionality for Monte Epoch and Duration
|
| 12 |
+
classes.
|
| 13 |
+
"""
|
| 14 |
+
|
| 15 |
+
jdRef = 1721425.5
|
| 16 |
+
|
| 17 |
+
@staticmethod
|
| 18 |
+
def axisinfo(unit, axis):
|
| 19 |
+
# docstring inherited
|
| 20 |
+
majloc = date_ticker.AutoDateLocator()
|
| 21 |
+
majfmt = date_ticker.AutoDateFormatter(majloc)
|
| 22 |
+
return units.AxisInfo(majloc=majloc, majfmt=majfmt, label=unit)
|
| 23 |
+
|
| 24 |
+
@staticmethod
|
| 25 |
+
def float2epoch(value, unit):
|
| 26 |
+
"""
|
| 27 |
+
Convert a Matplotlib floating-point date into an Epoch of the specified
|
| 28 |
+
units.
|
| 29 |
+
|
| 30 |
+
= INPUT VARIABLES
|
| 31 |
+
- value The Matplotlib floating-point date.
|
| 32 |
+
- unit The unit system to use for the Epoch.
|
| 33 |
+
|
| 34 |
+
= RETURN VALUE
|
| 35 |
+
- Returns the value converted to an Epoch in the specified time system.
|
| 36 |
+
"""
|
| 37 |
+
# Delay-load due to circular dependencies.
|
| 38 |
+
import matplotlib.testing.jpl_units as U
|
| 39 |
+
|
| 40 |
+
secPastRef = value * 86400.0 * U.UnitDbl(1.0, 'sec')
|
| 41 |
+
return U.Epoch(unit, secPastRef, EpochConverter.jdRef)
|
| 42 |
+
|
| 43 |
+
@staticmethod
|
| 44 |
+
def epoch2float(value, unit):
|
| 45 |
+
"""
|
| 46 |
+
Convert an Epoch value to a float suitable for plotting as a python
|
| 47 |
+
datetime object.
|
| 48 |
+
|
| 49 |
+
= INPUT VARIABLES
|
| 50 |
+
- value An Epoch or list of Epochs that need to be converted.
|
| 51 |
+
- unit The units to use for an axis with Epoch data.
|
| 52 |
+
|
| 53 |
+
= RETURN VALUE
|
| 54 |
+
- Returns the value parameter converted to floats.
|
| 55 |
+
"""
|
| 56 |
+
return value.julianDate(unit) - EpochConverter.jdRef
|
| 57 |
+
|
| 58 |
+
@staticmethod
|
| 59 |
+
def duration2float(value):
|
| 60 |
+
"""
|
| 61 |
+
Convert a Duration value to a float suitable for plotting as a python
|
| 62 |
+
datetime object.
|
| 63 |
+
|
| 64 |
+
= INPUT VARIABLES
|
| 65 |
+
- value A Duration or list of Durations that need to be converted.
|
| 66 |
+
|
| 67 |
+
= RETURN VALUE
|
| 68 |
+
- Returns the value parameter converted to floats.
|
| 69 |
+
"""
|
| 70 |
+
return value.seconds() / 86400.0
|
| 71 |
+
|
| 72 |
+
@staticmethod
|
| 73 |
+
def convert(value, unit, axis):
|
| 74 |
+
# docstring inherited
|
| 75 |
+
|
| 76 |
+
# Delay-load due to circular dependencies.
|
| 77 |
+
import matplotlib.testing.jpl_units as U
|
| 78 |
+
|
| 79 |
+
if not cbook.is_scalar_or_string(value):
|
| 80 |
+
return [EpochConverter.convert(x, unit, axis) for x in value]
|
| 81 |
+
if unit is None:
|
| 82 |
+
unit = EpochConverter.default_units(value, axis)
|
| 83 |
+
if isinstance(value, U.Duration):
|
| 84 |
+
return EpochConverter.duration2float(value)
|
| 85 |
+
else:
|
| 86 |
+
return EpochConverter.epoch2float(value, unit)
|
| 87 |
+
|
| 88 |
+
@staticmethod
|
| 89 |
+
def default_units(value, axis):
|
| 90 |
+
# docstring inherited
|
| 91 |
+
if cbook.is_scalar_or_string(value):
|
| 92 |
+
return value.frame()
|
| 93 |
+
else:
|
| 94 |
+
return EpochConverter.default_units(value[0], axis)
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/StrConverter.py
ADDED
|
@@ -0,0 +1,97 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""StrConverter module containing class StrConverter."""
|
| 2 |
+
|
| 3 |
+
import numpy as np
|
| 4 |
+
|
| 5 |
+
import matplotlib.units as units
|
| 6 |
+
|
| 7 |
+
__all__ = ['StrConverter']
|
| 8 |
+
|
| 9 |
+
|
| 10 |
+
class StrConverter(units.ConversionInterface):
|
| 11 |
+
"""
|
| 12 |
+
A Matplotlib converter class for string data values.
|
| 13 |
+
|
| 14 |
+
Valid units for string are:
|
| 15 |
+
- 'indexed' : Values are indexed as they are specified for plotting.
|
| 16 |
+
- 'sorted' : Values are sorted alphanumerically.
|
| 17 |
+
- 'inverted' : Values are inverted so that the first value is on top.
|
| 18 |
+
- 'sorted-inverted' : A combination of 'sorted' and 'inverted'
|
| 19 |
+
"""
|
| 20 |
+
|
| 21 |
+
@staticmethod
|
| 22 |
+
def axisinfo(unit, axis):
|
| 23 |
+
# docstring inherited
|
| 24 |
+
return None
|
| 25 |
+
|
| 26 |
+
@staticmethod
|
| 27 |
+
def convert(value, unit, axis):
|
| 28 |
+
# docstring inherited
|
| 29 |
+
|
| 30 |
+
if value == []:
|
| 31 |
+
return []
|
| 32 |
+
|
| 33 |
+
# we delay loading to make matplotlib happy
|
| 34 |
+
ax = axis.axes
|
| 35 |
+
if axis is ax.xaxis:
|
| 36 |
+
isXAxis = True
|
| 37 |
+
else:
|
| 38 |
+
isXAxis = False
|
| 39 |
+
|
| 40 |
+
axis.get_major_ticks()
|
| 41 |
+
ticks = axis.get_ticklocs()
|
| 42 |
+
labels = axis.get_ticklabels()
|
| 43 |
+
|
| 44 |
+
labels = [l.get_text() for l in labels if l.get_text()]
|
| 45 |
+
|
| 46 |
+
if not labels:
|
| 47 |
+
ticks = []
|
| 48 |
+
labels = []
|
| 49 |
+
|
| 50 |
+
if not np.iterable(value):
|
| 51 |
+
value = [value]
|
| 52 |
+
|
| 53 |
+
newValues = []
|
| 54 |
+
for v in value:
|
| 55 |
+
if v not in labels and v not in newValues:
|
| 56 |
+
newValues.append(v)
|
| 57 |
+
|
| 58 |
+
labels.extend(newValues)
|
| 59 |
+
|
| 60 |
+
# DISABLED: This is disabled because matplotlib bar plots do not
|
| 61 |
+
# DISABLED: recalculate the unit conversion of the data values
|
| 62 |
+
# DISABLED: this is due to design and is not really a bug.
|
| 63 |
+
# DISABLED: If this gets changed, then we can activate the following
|
| 64 |
+
# DISABLED: block of code. Note that this works for line plots.
|
| 65 |
+
# DISABLED if unit:
|
| 66 |
+
# DISABLED if unit.find("sorted") > -1:
|
| 67 |
+
# DISABLED labels.sort()
|
| 68 |
+
# DISABLED if unit.find("inverted") > -1:
|
| 69 |
+
# DISABLED labels = labels[::-1]
|
| 70 |
+
|
| 71 |
+
# add padding (so they do not appear on the axes themselves)
|
| 72 |
+
labels = [''] + labels + ['']
|
| 73 |
+
ticks = list(range(len(labels)))
|
| 74 |
+
ticks[0] = 0.5
|
| 75 |
+
ticks[-1] = ticks[-1] - 0.5
|
| 76 |
+
|
| 77 |
+
axis.set_ticks(ticks)
|
| 78 |
+
axis.set_ticklabels(labels)
|
| 79 |
+
# we have to do the following lines to make ax.autoscale_view work
|
| 80 |
+
loc = axis.get_major_locator()
|
| 81 |
+
loc.set_bounds(ticks[0], ticks[-1])
|
| 82 |
+
|
| 83 |
+
if isXAxis:
|
| 84 |
+
ax.set_xlim(ticks[0], ticks[-1])
|
| 85 |
+
else:
|
| 86 |
+
ax.set_ylim(ticks[0], ticks[-1])
|
| 87 |
+
|
| 88 |
+
result = [ticks[labels.index(v)] for v in value]
|
| 89 |
+
|
| 90 |
+
ax.viewLim.ignore(-1)
|
| 91 |
+
return result
|
| 92 |
+
|
| 93 |
+
@staticmethod
|
| 94 |
+
def default_units(value, axis):
|
| 95 |
+
# docstring inherited
|
| 96 |
+
# The default behavior for string indexing.
|
| 97 |
+
return "indexed"
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/UnitDbl.py
ADDED
|
@@ -0,0 +1,180 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""UnitDbl module."""
|
| 2 |
+
|
| 3 |
+
import functools
|
| 4 |
+
import operator
|
| 5 |
+
|
| 6 |
+
from matplotlib import _api
|
| 7 |
+
|
| 8 |
+
|
| 9 |
+
class UnitDbl:
|
| 10 |
+
"""Class UnitDbl in development."""
|
| 11 |
+
|
| 12 |
+
# Unit conversion table. Small subset of the full one but enough
|
| 13 |
+
# to test the required functions. First field is a scale factor to
|
| 14 |
+
# convert the input units to the units of the second field. Only
|
| 15 |
+
# units in this table are allowed.
|
| 16 |
+
allowed = {
|
| 17 |
+
"m": (0.001, "km"),
|
| 18 |
+
"km": (1, "km"),
|
| 19 |
+
"mile": (1.609344, "km"),
|
| 20 |
+
|
| 21 |
+
"rad": (1, "rad"),
|
| 22 |
+
"deg": (1.745329251994330e-02, "rad"),
|
| 23 |
+
|
| 24 |
+
"sec": (1, "sec"),
|
| 25 |
+
"min": (60.0, "sec"),
|
| 26 |
+
"hour": (3600, "sec"),
|
| 27 |
+
}
|
| 28 |
+
|
| 29 |
+
_types = {
|
| 30 |
+
"km": "distance",
|
| 31 |
+
"rad": "angle",
|
| 32 |
+
"sec": "time",
|
| 33 |
+
}
|
| 34 |
+
|
| 35 |
+
def __init__(self, value, units):
|
| 36 |
+
"""
|
| 37 |
+
Create a new UnitDbl object.
|
| 38 |
+
|
| 39 |
+
Units are internally converted to km, rad, and sec. The only
|
| 40 |
+
valid inputs for units are [m, km, mile, rad, deg, sec, min, hour].
|
| 41 |
+
|
| 42 |
+
The field UnitDbl.value will contain the converted value. Use
|
| 43 |
+
the convert() method to get a specific type of units back.
|
| 44 |
+
|
| 45 |
+
= ERROR CONDITIONS
|
| 46 |
+
- If the input units are not in the allowed list, an error is thrown.
|
| 47 |
+
|
| 48 |
+
= INPUT VARIABLES
|
| 49 |
+
- value The numeric value of the UnitDbl.
|
| 50 |
+
- units The string name of the units the value is in.
|
| 51 |
+
"""
|
| 52 |
+
data = _api.getitem_checked(self.allowed, units=units)
|
| 53 |
+
self._value = float(value * data[0])
|
| 54 |
+
self._units = data[1]
|
| 55 |
+
|
| 56 |
+
def convert(self, units):
|
| 57 |
+
"""
|
| 58 |
+
Convert the UnitDbl to a specific set of units.
|
| 59 |
+
|
| 60 |
+
= ERROR CONDITIONS
|
| 61 |
+
- If the input units are not in the allowed list, an error is thrown.
|
| 62 |
+
|
| 63 |
+
= INPUT VARIABLES
|
| 64 |
+
- units The string name of the units to convert to.
|
| 65 |
+
|
| 66 |
+
= RETURN VALUE
|
| 67 |
+
- Returns the value of the UnitDbl in the requested units as a floating
|
| 68 |
+
point number.
|
| 69 |
+
"""
|
| 70 |
+
if self._units == units:
|
| 71 |
+
return self._value
|
| 72 |
+
data = _api.getitem_checked(self.allowed, units=units)
|
| 73 |
+
if self._units != data[1]:
|
| 74 |
+
raise ValueError(f"Error trying to convert to different units.\n"
|
| 75 |
+
f" Invalid conversion requested.\n"
|
| 76 |
+
f" UnitDbl: {self}\n"
|
| 77 |
+
f" Units: {units}\n")
|
| 78 |
+
return self._value / data[0]
|
| 79 |
+
|
| 80 |
+
def __abs__(self):
|
| 81 |
+
"""Return the absolute value of this UnitDbl."""
|
| 82 |
+
return UnitDbl(abs(self._value), self._units)
|
| 83 |
+
|
| 84 |
+
def __neg__(self):
|
| 85 |
+
"""Return the negative value of this UnitDbl."""
|
| 86 |
+
return UnitDbl(-self._value, self._units)
|
| 87 |
+
|
| 88 |
+
def __bool__(self):
|
| 89 |
+
"""Return the truth value of a UnitDbl."""
|
| 90 |
+
return bool(self._value)
|
| 91 |
+
|
| 92 |
+
def _cmp(self, op, rhs):
|
| 93 |
+
"""Check that *self* and *rhs* share units; compare them using *op*."""
|
| 94 |
+
self.checkSameUnits(rhs, "compare")
|
| 95 |
+
return op(self._value, rhs._value)
|
| 96 |
+
|
| 97 |
+
__eq__ = functools.partialmethod(_cmp, operator.eq)
|
| 98 |
+
__ne__ = functools.partialmethod(_cmp, operator.ne)
|
| 99 |
+
__lt__ = functools.partialmethod(_cmp, operator.lt)
|
| 100 |
+
__le__ = functools.partialmethod(_cmp, operator.le)
|
| 101 |
+
__gt__ = functools.partialmethod(_cmp, operator.gt)
|
| 102 |
+
__ge__ = functools.partialmethod(_cmp, operator.ge)
|
| 103 |
+
|
| 104 |
+
def _binop_unit_unit(self, op, rhs):
|
| 105 |
+
"""Check that *self* and *rhs* share units; combine them using *op*."""
|
| 106 |
+
self.checkSameUnits(rhs, op.__name__)
|
| 107 |
+
return UnitDbl(op(self._value, rhs._value), self._units)
|
| 108 |
+
|
| 109 |
+
__add__ = functools.partialmethod(_binop_unit_unit, operator.add)
|
| 110 |
+
__sub__ = functools.partialmethod(_binop_unit_unit, operator.sub)
|
| 111 |
+
|
| 112 |
+
def _binop_unit_scalar(self, op, scalar):
|
| 113 |
+
"""Combine *self* and *scalar* using *op*."""
|
| 114 |
+
return UnitDbl(op(self._value, scalar), self._units)
|
| 115 |
+
|
| 116 |
+
__mul__ = functools.partialmethod(_binop_unit_scalar, operator.mul)
|
| 117 |
+
__rmul__ = functools.partialmethod(_binop_unit_scalar, operator.mul)
|
| 118 |
+
|
| 119 |
+
def __str__(self):
|
| 120 |
+
"""Print the UnitDbl."""
|
| 121 |
+
return f"{self._value:g} *{self._units}"
|
| 122 |
+
|
| 123 |
+
def __repr__(self):
|
| 124 |
+
"""Print the UnitDbl."""
|
| 125 |
+
return f"UnitDbl({self._value:g}, '{self._units}')"
|
| 126 |
+
|
| 127 |
+
def type(self):
|
| 128 |
+
"""Return the type of UnitDbl data."""
|
| 129 |
+
return self._types[self._units]
|
| 130 |
+
|
| 131 |
+
@staticmethod
|
| 132 |
+
def range(start, stop, step=None):
|
| 133 |
+
"""
|
| 134 |
+
Generate a range of UnitDbl objects.
|
| 135 |
+
|
| 136 |
+
Similar to the Python range() method. Returns the range [
|
| 137 |
+
start, stop) at the requested step. Each element will be a
|
| 138 |
+
UnitDbl object.
|
| 139 |
+
|
| 140 |
+
= INPUT VARIABLES
|
| 141 |
+
- start The starting value of the range.
|
| 142 |
+
- stop The stop value of the range.
|
| 143 |
+
- step Optional step to use. If set to None, then a UnitDbl of
|
| 144 |
+
value 1 w/ the units of the start is used.
|
| 145 |
+
|
| 146 |
+
= RETURN VALUE
|
| 147 |
+
- Returns a list containing the requested UnitDbl values.
|
| 148 |
+
"""
|
| 149 |
+
if step is None:
|
| 150 |
+
step = UnitDbl(1, start._units)
|
| 151 |
+
|
| 152 |
+
elems = []
|
| 153 |
+
|
| 154 |
+
i = 0
|
| 155 |
+
while True:
|
| 156 |
+
d = start + i * step
|
| 157 |
+
if d >= stop:
|
| 158 |
+
break
|
| 159 |
+
|
| 160 |
+
elems.append(d)
|
| 161 |
+
i += 1
|
| 162 |
+
|
| 163 |
+
return elems
|
| 164 |
+
|
| 165 |
+
def checkSameUnits(self, rhs, func):
|
| 166 |
+
"""
|
| 167 |
+
Check to see if units are the same.
|
| 168 |
+
|
| 169 |
+
= ERROR CONDITIONS
|
| 170 |
+
- If the units of the rhs UnitDbl are not the same as our units,
|
| 171 |
+
an error is thrown.
|
| 172 |
+
|
| 173 |
+
= INPUT VARIABLES
|
| 174 |
+
- rhs The UnitDbl to check for the same units
|
| 175 |
+
- func The name of the function doing the check.
|
| 176 |
+
"""
|
| 177 |
+
if self._units != rhs._units:
|
| 178 |
+
raise ValueError(f"Cannot {func} units of different types.\n"
|
| 179 |
+
f"LHS: {self._units}\n"
|
| 180 |
+
f"RHS: {rhs._units}")
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/UnitDblConverter.py
ADDED
|
@@ -0,0 +1,85 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""UnitDblConverter module containing class UnitDblConverter."""
|
| 2 |
+
|
| 3 |
+
import numpy as np
|
| 4 |
+
|
| 5 |
+
from matplotlib import cbook, units
|
| 6 |
+
import matplotlib.projections.polar as polar
|
| 7 |
+
|
| 8 |
+
__all__ = ['UnitDblConverter']
|
| 9 |
+
|
| 10 |
+
|
| 11 |
+
# A special function for use with the matplotlib FuncFormatter class
|
| 12 |
+
# for formatting axes with radian units.
|
| 13 |
+
# This was copied from matplotlib example code.
|
| 14 |
+
def rad_fn(x, pos=None):
|
| 15 |
+
"""Radian function formatter."""
|
| 16 |
+
n = int((x / np.pi) * 2.0 + 0.25)
|
| 17 |
+
if n == 0:
|
| 18 |
+
return str(x)
|
| 19 |
+
elif n == 1:
|
| 20 |
+
return r'$\pi/2$'
|
| 21 |
+
elif n == 2:
|
| 22 |
+
return r'$\pi$'
|
| 23 |
+
elif n % 2 == 0:
|
| 24 |
+
return fr'${n//2}\pi$'
|
| 25 |
+
else:
|
| 26 |
+
return fr'${n}\pi/2$'
|
| 27 |
+
|
| 28 |
+
|
| 29 |
+
class UnitDblConverter(units.ConversionInterface):
|
| 30 |
+
"""
|
| 31 |
+
Provides Matplotlib conversion functionality for the Monte UnitDbl class.
|
| 32 |
+
"""
|
| 33 |
+
# default for plotting
|
| 34 |
+
defaults = {
|
| 35 |
+
"distance": 'km',
|
| 36 |
+
"angle": 'deg',
|
| 37 |
+
"time": 'sec',
|
| 38 |
+
}
|
| 39 |
+
|
| 40 |
+
@staticmethod
|
| 41 |
+
def axisinfo(unit, axis):
|
| 42 |
+
# docstring inherited
|
| 43 |
+
|
| 44 |
+
# Delay-load due to circular dependencies.
|
| 45 |
+
import matplotlib.testing.jpl_units as U
|
| 46 |
+
|
| 47 |
+
# Check to see if the value used for units is a string unit value
|
| 48 |
+
# or an actual instance of a UnitDbl so that we can use the unit
|
| 49 |
+
# value for the default axis label value.
|
| 50 |
+
if unit:
|
| 51 |
+
label = unit if isinstance(unit, str) else unit.label()
|
| 52 |
+
else:
|
| 53 |
+
label = None
|
| 54 |
+
|
| 55 |
+
if label == "deg" and isinstance(axis.axes, polar.PolarAxes):
|
| 56 |
+
# If we want degrees for a polar plot, use the PolarPlotFormatter
|
| 57 |
+
majfmt = polar.PolarAxes.ThetaFormatter()
|
| 58 |
+
else:
|
| 59 |
+
majfmt = U.UnitDblFormatter(useOffset=False)
|
| 60 |
+
|
| 61 |
+
return units.AxisInfo(majfmt=majfmt, label=label)
|
| 62 |
+
|
| 63 |
+
@staticmethod
|
| 64 |
+
def convert(value, unit, axis):
|
| 65 |
+
# docstring inherited
|
| 66 |
+
if not cbook.is_scalar_or_string(value):
|
| 67 |
+
return [UnitDblConverter.convert(x, unit, axis) for x in value]
|
| 68 |
+
# If no units were specified, then get the default units to use.
|
| 69 |
+
if unit is None:
|
| 70 |
+
unit = UnitDblConverter.default_units(value, axis)
|
| 71 |
+
# Convert the incoming UnitDbl value/values to float/floats
|
| 72 |
+
if isinstance(axis.axes, polar.PolarAxes) and value.type() == "angle":
|
| 73 |
+
# Guarantee that units are radians for polar plots.
|
| 74 |
+
return value.convert("rad")
|
| 75 |
+
return value.convert(unit)
|
| 76 |
+
|
| 77 |
+
@staticmethod
|
| 78 |
+
def default_units(value, axis):
|
| 79 |
+
# docstring inherited
|
| 80 |
+
# Determine the default units based on the user preferences set for
|
| 81 |
+
# default units when printing a UnitDbl.
|
| 82 |
+
if cbook.is_scalar_or_string(value):
|
| 83 |
+
return UnitDblConverter.defaults[value.type()]
|
| 84 |
+
else:
|
| 85 |
+
return UnitDblConverter.default_units(value[0], axis)
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/UnitDblFormatter.py
ADDED
|
@@ -0,0 +1,28 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""UnitDblFormatter module containing class UnitDblFormatter."""
|
| 2 |
+
|
| 3 |
+
import matplotlib.ticker as ticker
|
| 4 |
+
|
| 5 |
+
__all__ = ['UnitDblFormatter']
|
| 6 |
+
|
| 7 |
+
|
| 8 |
+
class UnitDblFormatter(ticker.ScalarFormatter):
|
| 9 |
+
"""
|
| 10 |
+
The formatter for UnitDbl data types.
|
| 11 |
+
|
| 12 |
+
This allows for formatting with the unit string.
|
| 13 |
+
"""
|
| 14 |
+
|
| 15 |
+
def __call__(self, x, pos=None):
|
| 16 |
+
# docstring inherited
|
| 17 |
+
if len(self._locs) == 0:
|
| 18 |
+
return ''
|
| 19 |
+
else:
|
| 20 |
+
return f'{x:.12}'
|
| 21 |
+
|
| 22 |
+
def format_data_short(self, value):
|
| 23 |
+
# docstring inherited
|
| 24 |
+
return f'{value:.12}'
|
| 25 |
+
|
| 26 |
+
def format_data(self, value):
|
| 27 |
+
# docstring inherited
|
| 28 |
+
return f'{value:.12}'
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__init__.py
ADDED
|
@@ -0,0 +1,76 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
A sample set of units for use with testing unit conversion
|
| 3 |
+
of Matplotlib routines. These are used because they use very strict
|
| 4 |
+
enforcement of unitized data which will test the entire spectrum of how
|
| 5 |
+
unitized data might be used (it is not always meaningful to convert to
|
| 6 |
+
a float without specific units given).
|
| 7 |
+
|
| 8 |
+
UnitDbl is essentially a unitized floating point number. It has a
|
| 9 |
+
minimal set of supported units (enough for testing purposes). All
|
| 10 |
+
of the mathematical operation are provided to fully test any behaviour
|
| 11 |
+
that might occur with unitized data. Remember that unitized data has
|
| 12 |
+
rules as to how it can be applied to one another (a value of distance
|
| 13 |
+
cannot be added to a value of time). Thus we need to guard against any
|
| 14 |
+
accidental "default" conversion that will strip away the meaning of the
|
| 15 |
+
data and render it neutered.
|
| 16 |
+
|
| 17 |
+
Epoch is different than a UnitDbl of time. Time is something that can be
|
| 18 |
+
measured where an Epoch is a specific moment in time. Epochs are typically
|
| 19 |
+
referenced as an offset from some predetermined epoch.
|
| 20 |
+
|
| 21 |
+
A difference of two epochs is a Duration. The distinction between a Duration
|
| 22 |
+
and a UnitDbl of time is made because an Epoch can have different frames (or
|
| 23 |
+
units). In the case of our test Epoch class the two allowed frames are 'UTC'
|
| 24 |
+
and 'ET' (Note that these are rough estimates provided for testing purposes
|
| 25 |
+
and should not be used in production code where accuracy of time frames is
|
| 26 |
+
desired). As such a Duration also has a frame of reference and therefore needs
|
| 27 |
+
to be called out as different that a simple measurement of time since a delta-t
|
| 28 |
+
in one frame may not be the same in another.
|
| 29 |
+
"""
|
| 30 |
+
|
| 31 |
+
from .Duration import Duration
|
| 32 |
+
from .Epoch import Epoch
|
| 33 |
+
from .UnitDbl import UnitDbl
|
| 34 |
+
|
| 35 |
+
from .StrConverter import StrConverter
|
| 36 |
+
from .EpochConverter import EpochConverter
|
| 37 |
+
from .UnitDblConverter import UnitDblConverter
|
| 38 |
+
|
| 39 |
+
from .UnitDblFormatter import UnitDblFormatter
|
| 40 |
+
|
| 41 |
+
|
| 42 |
+
__version__ = "1.0"
|
| 43 |
+
|
| 44 |
+
__all__ = [
|
| 45 |
+
'register',
|
| 46 |
+
'Duration',
|
| 47 |
+
'Epoch',
|
| 48 |
+
'UnitDbl',
|
| 49 |
+
'UnitDblFormatter',
|
| 50 |
+
]
|
| 51 |
+
|
| 52 |
+
|
| 53 |
+
def register():
|
| 54 |
+
"""Register the unit conversion classes with matplotlib."""
|
| 55 |
+
import matplotlib.units as mplU
|
| 56 |
+
|
| 57 |
+
mplU.registry[str] = StrConverter()
|
| 58 |
+
mplU.registry[Epoch] = EpochConverter()
|
| 59 |
+
mplU.registry[Duration] = EpochConverter()
|
| 60 |
+
mplU.registry[UnitDbl] = UnitDblConverter()
|
| 61 |
+
|
| 62 |
+
|
| 63 |
+
# Some default unit instances
|
| 64 |
+
# Distances
|
| 65 |
+
m = UnitDbl(1.0, "m")
|
| 66 |
+
km = UnitDbl(1.0, "km")
|
| 67 |
+
mile = UnitDbl(1.0, "mile")
|
| 68 |
+
# Angles
|
| 69 |
+
deg = UnitDbl(1.0, "deg")
|
| 70 |
+
rad = UnitDbl(1.0, "rad")
|
| 71 |
+
# Time
|
| 72 |
+
sec = UnitDbl(1.0, "sec")
|
| 73 |
+
min = UnitDbl(1.0, "min")
|
| 74 |
+
hr = UnitDbl(1.0, "hour")
|
| 75 |
+
day = UnitDbl(24.0, "hour")
|
| 76 |
+
sec = UnitDbl(1.0, "sec")
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/Duration.cpython-312.pyc
ADDED
|
Binary file (6.31 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/Epoch.cpython-312.pyc
ADDED
|
Binary file (8.09 kB). View file
|
|
|
.venv/lib/python3.12/site-packages/matplotlib/testing/jpl_units/__pycache__/EpochConverter.cpython-312.pyc
ADDED
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