title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
|---|---|---|---|---|---|---|---|
CLN: removes cython implementation of groupby count | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index cb237b93c70ba..e81aaebe77807 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4562,7 +4562,7 @@ def _count_level(self, level, axis=0, numeric_only=False):
level_index = count_axis.levels[level]
labels = com._ensure_int64(... | https://api.github.com/repos/pandas-dev/pandas/pulls/11013 | 2015-09-05T22:48:36Z | 2015-09-07T20:30:05Z | 2015-09-07T20:30:05Z | 2015-09-08T01:37:28Z | |
DOC: Docstring Redesign to fix the problem of unexpected keyword arg (issue10888) | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 38c5593e5911a..edf03db309120 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -1033,7 +1033,7 @@ Bug Fixes
- Bug in vectorised setting of timestamp columns with python ``datetime.date`` and numpy `... | Fixed issue #10888
| https://api.github.com/repos/pandas-dev/pandas/pulls/11011 | 2015-09-05T21:24:50Z | 2015-09-09T14:55:53Z | 2015-09-09T14:55:53Z | 2015-09-09T15:04:00Z |
TST: corrected URL for newly added Excel test data file | diff --git a/pandas/io/tests/test_excel.py b/pandas/io/tests/test_excel.py
index 073fc55357df7..d8ef68b78b581 100644
--- a/pandas/io/tests/test_excel.py
+++ b/pandas/io/tests/test_excel.py
@@ -415,11 +415,8 @@ def test_read_xlrd_Book(self):
@tm.network
def test_read_from_http_url(self):
- # TODO: rem... | There was one small thing overlooked when merging PR #10964: the url of the renamed test file was still pointing to my repo instead of pydata/pandas.
| https://api.github.com/repos/pandas-dev/pandas/pulls/11009 | 2015-09-05T20:12:55Z | 2015-09-05T20:20:06Z | null | 2015-09-05T20:20:06Z |
BUG: Bug in pickling of a non-regular freq DatetimeIndex #11002 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 68d3861599cbd..1a31f38b585cf 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -894,7 +894,7 @@ Bug Fixes
- Bug in clearing the cache on ``DataFrame.pop`` and a subsequent inplace op (:issue:`10912`... | closes #11002
| https://api.github.com/repos/pandas-dev/pandas/pulls/11006 | 2015-09-05T18:27:44Z | 2015-09-05T23:22:57Z | 2015-09-05T23:22:57Z | 2015-09-05T23:22:57Z |
DOC: consistent doc-string with function declaration, added missing param doc-string for sql.py | diff --git a/pandas/io/sql.py b/pandas/io/sql.py
index c0b69e435f494..2ed0126505c41 100644
--- a/pandas/io/sql.py
+++ b/pandas/io/sql.py
@@ -143,8 +143,8 @@ def execute(sql, con, cur=None, params=None):
Using SQLAlchemy makes it possible to use any DB supported by that
library.
If a DBAPI2 ob... | Added default values for params in doc-string and added missing param doc-string that are needed for new users.
| https://api.github.com/repos/pandas-dev/pandas/pulls/11004 | 2015-09-05T18:15:57Z | 2015-09-05T18:38:17Z | 2015-09-05T18:38:17Z | 2015-09-05T18:39:41Z |
ENH: add Series.astype with the new tz dtype | diff --git a/doc/source/timeseries.rst b/doc/source/timeseries.rst
index dd13e8fabf0e9..7e96fdad29193 100644
--- a/doc/source/timeseries.rst
+++ b/doc/source/timeseries.rst
@@ -1753,22 +1753,56 @@ TZ aware Dtypes
.. versionadded:: 0.17.0
-``Series/DatetimeIndex`` with a timezone naive value are represented with a ... | add ability to astype using the new dtype
| https://api.github.com/repos/pandas-dev/pandas/pulls/11003 | 2015-09-05T18:15:55Z | 2015-09-07T20:20:50Z | 2015-09-07T20:20:50Z | 2015-09-07T20:20:50Z |
ENH: Reduce for loops in df.corr(method='kendall') | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index c5c0f9e82fa94..355d03ae43c15 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -116,14 +116,14 @@
copy : boolean, default True
If False, do not copy data unnecessarily
indicator : boolean or string, default False
- If True, adds a co... | Reduce `for` loops in `df.corr(method='kendall')`
Don't need to loop through lower triangle of the matrix.
| https://api.github.com/repos/pandas-dev/pandas/pulls/11000 | 2015-09-05T12:44:43Z | 2015-10-18T14:04:11Z | null | 2017-08-25T04:52:52Z |
DOC: fix NaNs in categories | diff --git a/doc/source/categorical.rst b/doc/source/categorical.rst
index 534ab0e343398..ddd4fb81ed1f1 100644
--- a/doc/source/categorical.rst
+++ b/doc/source/categorical.rst
@@ -149,8 +149,8 @@ Using ``.describe()`` on categorical data will produce similar output to a `Seri
.. ipython:: python
- cat = pd.Cat... | Fix warning + error in the categorical docs
| https://api.github.com/repos/pandas-dev/pandas/pulls/10999 | 2015-09-05T11:43:32Z | 2015-09-05T14:17:28Z | 2015-09-05T14:17:28Z | 2015-09-05T14:17:28Z |
asv bench cleanup - groupby | diff --git a/asv_bench/benchmarks/groupby.py b/asv_bench/benchmarks/groupby.py
index f1ac09b8b2516..138977a29463e 100644
--- a/asv_bench/benchmarks/groupby.py
+++ b/asv_bench/benchmarks/groupby.py
@@ -3,7 +3,7 @@
from itertools import product
-class groupby_agg_builtins1(object):
+class groupby_agg_builtins(object... | Clean-up of the groupby benchmarks.
This is an example of how they can be cleaned up (grouping benchmarks with the same setup in common classes, removing a lot of the setup functions in this way)
| https://api.github.com/repos/pandas-dev/pandas/pulls/10998 | 2015-09-05T11:37:01Z | 2015-09-12T23:46:46Z | 2015-09-12T23:46:46Z | 2015-09-13T00:29:16Z |
DOC: Update pip reference links | diff --git a/README.md b/README.md
index 947dfc5928249..fbac24a34bfd2 100644
--- a/README.md
+++ b/README.md
@@ -221,7 +221,7 @@ cloning the git repo), execute:
python setup.py install
```
-or for installing in [development mode](http://www.pip-installer.org/en/latest/usage.html):
+or for installing in [development... | Change to link to https://pip.pypa.io/en/latest/reference/pip_install.html#editable-installs
| https://api.github.com/repos/pandas-dev/pandas/pulls/10997 | 2015-09-05T03:21:30Z | 2015-09-05T10:09:02Z | 2015-09-05T10:09:02Z | 2017-08-25T04:52:33Z |
DOC: Improve reindex examples and docstring | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index d3a63f9f5d851..f2a724361df4a 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -1775,7 +1775,9 @@ def sort_index(self, axis=0, level=None, ascending=True, inplace=False,
New labels / index to conform to. Preferably an Inde... | Fixes https://github.com/pydata/pandas/issues/10995
Done/waiting for feedback.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10996 | 2015-09-04T22:09:10Z | 2015-10-26T12:04:00Z | 2015-10-26T12:04:00Z | 2015-10-26T12:04:04Z |
BUG: pivot_table with margins=True fails for categorical dtype, #10989 | diff --git a/pandas/tools/pivot.py b/pandas/tools/pivot.py
index 89fe9463282b6..a4a175fb75716 100644
--- a/pandas/tools/pivot.py
+++ b/pandas/tools/pivot.py
@@ -159,6 +159,20 @@ def _add_margins(table, data, values, rows, cols, aggfunc):
grand_margin = _compute_grand_margin(data, values, aggfunc)
+ # catego... | This is a fix for the issue reported in #10989. I suspect this is an example of "fixing the symptom" rather than "fixing the problem", but I think it makes clear what the source of the problem is: to compute margins, the pivot table must add a row and/or column to the result. If the index or column is categorical, a ne... | https://api.github.com/repos/pandas-dev/pandas/pulls/10993 | 2015-09-04T20:00:17Z | 2015-10-20T17:29:50Z | null | 2015-10-20T17:29:50Z |
Revising the HDF5 docs a bit, added another level to the toc | diff --git a/doc/source/index.rst.template b/doc/source/index.rst.template
index fb63d0c6d66f1..f4469482ec290 100644
--- a/doc/source/index.rst.template
+++ b/doc/source/index.rst.template
@@ -107,7 +107,7 @@ See the package overview for more detail about what's in the library.
.. toctree::
- :maxdepth: 3
+ ... | - makes the toc 4 levels
- increases the width of the side bar a bit
- increases the overall width just a bit
.
When passing an array with complex64 dtype to the DataFrame constructor, that array will no longer be automatically promoted to the complex128 dtype (different complex dtypes are now allowed).
| https://api.github.com/repos/pandas-dev/pandas/pulls/10975 | 2015-09-02T22:47:14Z | 2015-09-03T13:25:23Z | null | 2015-09-03T18:16:19Z |
BUG: repr of Periods in a Series is broken | diff --git a/pandas/core/format.py b/pandas/core/format.py
index d463c02dd41a2..818391d6eec23 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -2106,7 +2106,7 @@ def _format_strings(self):
class PeriodArrayFormatter(IntArrayFormatter):
def _format_strings(self):
- values = np.array(self.... | Closes #10971. It is caused by #10718.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10974 | 2015-09-02T21:57:36Z | 2015-09-03T15:18:09Z | 2015-09-03T15:18:09Z | 2015-09-03T20:39:24Z |
COMPAT: remove SettingWithCopy warning, and use copy-on-write, #10954 | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 77536fb391f93..492025426f59a 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -26,15 +26,12 @@
class PandasError(Exception):
pass
-
-class SettingWithCopyError(ValueError):
+class SettingImmutableError(ValueError):
pass
-
-... | closes #10954
- deprecates the option `mode.chained_assignment` as its now unused (it shows the deprecation if you are explicity using it, more friendly this way).
- deprecate `NDFrame.is_copy` property
- remove `SettingWithCopyWarning` entirely
TODO:
- [ ] some systematic testing of the chaining might help (e.g. iter... | https://api.github.com/repos/pandas-dev/pandas/pulls/10973 | 2015-09-02T20:56:46Z | 2015-11-02T12:05:08Z | null | 2020-09-06T18:46:29Z |
DOC: Consistent variable names (sheetname vs sheet_name, issue 10559) | diff --git a/doc/source/10min.rst b/doc/source/10min.rst
index 359ec76533520..1057cfc4745e6 100644
--- a/doc/source/10min.rst
+++ b/doc/source/10min.rst
@@ -774,7 +774,7 @@ Writing to an excel file
.. ipython:: python
- df.to_excel('foo.xlsx', sheet_name='Sheet1')
+ df.to_excel('foo.xlsx', sheetname='Sheet1')
... | See issue #10559. Done testing after the changes.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10969 | 2015-09-02T03:25:15Z | 2015-09-04T03:07:52Z | null | 2015-09-04T03:07:57Z |
DOC: Added default values in parsers.py doc-string | diff --git a/pandas/io/parsers.py b/pandas/io/parsers.py
index 9ad992c434984..6801e8935e079 100755
--- a/pandas/io/parsers.py
+++ b/pandas/io/parsers.py
@@ -54,7 +54,7 @@ class ParserWarning(Warning):
Skip spaces after delimiter
escapechar : string (length 1), default None
One-character string used to escape... | Function declaration contains default values for many of the parameters but the default values are not specified in the doc.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10968 | 2015-09-02T01:19:44Z | 2015-09-02T08:51:21Z | 2015-09-02T08:51:21Z | 2015-09-02T13:09:57Z |
ENH: read_excel MultiIndex #4679 | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 31d0be6151ba4..f3d14b78bbf54 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -1989,6 +1989,46 @@ advanced strategies
Reading Excel Files
'''''''''''''''''''
+.. versionadded:: 0.17
+
+``read_excel`` can read a ``MultiIndex`` index, by passing a list... | closes #4679
xref #10564
Output of `to_excel` should now be fully round-trippable with `read_excel` with the
right combination of `index_col` and `header`.
To make the semantics match `read_csv`, an index column name (`has_index_names=True`) is
always assumed if something is passed to `index_col` - this should be non... | https://api.github.com/repos/pandas-dev/pandas/pulls/10967 | 2015-09-02T00:25:28Z | 2015-09-09T12:06:09Z | 2015-09-09T12:06:09Z | 2016-09-15T13:39:47Z |
DOC: Add note regarding 0-len string to default NA values in IO docs | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 70e7154493ccf..ded314229225c 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -731,7 +731,9 @@ the corresponding equivalent values will also imply a missing value (in this cas
To completely override the default values that are recognized as missing, s... | Fixes https://github.com/pydata/pandas/issues/10700
| https://api.github.com/repos/pandas-dev/pandas/pulls/10965 | 2015-09-01T20:49:25Z | 2015-09-02T08:52:40Z | 2015-09-02T08:52:40Z | 2015-09-02T08:52:40Z |
TST: refactored Excel reader tests | diff --git a/pandas/io/tests/data/blank.xlsm b/pandas/io/tests/data/blank.xlsm
new file mode 100755
index 0000000000000..c3c2074276d12
Binary files /dev/null and b/pandas/io/tests/data/blank.xlsm differ
diff --git a/pandas/io/tests/data/blank_with_header.xlsm b/pandas/io/tests/data/blank_with_header.xlsm
new file mode ... | This PR implements more flexible Excel (spreadsheet) reader tests. The work was originally part of the larger but unsuccessful PR #9070.
This PR includes:
- Excel reader base class tests to facilitate adding the similar tests for other readers
- not all Excel file formats (xls, xlsm, xlsx) had a corresponding test fi... | https://api.github.com/repos/pandas-dev/pandas/pulls/10964 | 2015-09-01T20:32:15Z | 2015-09-05T17:22:03Z | null | 2015-09-05T20:24:26Z |
BUG: DataFrame subplot with duplicated columns output incorrect result | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 3eed3f7ddada2..86c8aa488a7df 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -922,3 +922,4 @@ Bug Fixes
- Bug in ``groupby`` incorrect computation for aggregation on ``DataFrame`` with ``NaT`` (E.... | When `DataFrame` has duplicated column name, each subplot will contain all the lines with same name.
```
import pandas as pd
import numpy as np
df = pd.DataFrame(np.random.rand(5, 5), columns=list('aaaaa'))
df.plot(subplots=True)
```
 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index eae33bc80be32..fc5777ddea3f1 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -821,6 +821,7 @@ Bug Fixes
- Bug in ``pd.DataFrame`` when constructing an empty DataFrame with a string dtype (:issue:`... | closes #10583
| https://api.github.com/repos/pandas-dev/pandas/pulls/10960 | 2015-09-01T12:46:37Z | 2015-09-01T19:38:53Z | 2015-09-01T19:38:53Z | 2015-09-01T19:39:57Z |
TST: Changed pythonxs link to alternative link and mofidifed test_html (issue: 10906) | diff --git a/pandas/io/tests/test_html.py b/pandas/io/tests/test_html.py
index ebdfbe5af299d..fb7ffbc6dd621 100644
--- a/pandas/io/tests/test_html.py
+++ b/pandas/io/tests/test_html.py
@@ -358,20 +358,16 @@ def test_negative_skiprows(self):
@network
def test_multiple_matches(self):
- raise nose.SkipT... | See issue #10906
| https://api.github.com/repos/pandas-dev/pandas/pulls/10958 | 2015-09-01T02:53:10Z | 2015-09-01T11:03:07Z | 2015-09-01T11:03:07Z | 2015-09-01T13:23:33Z |
BUG: Fixed bug that Timedelta raises error when slicing from 0s (issue #10583) | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 88f491ecc0bb0..65d079703e243 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -130,11 +130,10 @@ Other enhancements
^^^^^^^^^^^^^^^^^^
- `read_sql` and `to_sql` can accept database URI as con pa... | closes #10583
| https://api.github.com/repos/pandas-dev/pandas/pulls/10957 | 2015-09-01T01:52:22Z | 2015-09-01T12:47:11Z | null | 2015-09-01T13:22:24Z |
Add support for math functions in eval() | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 749512890d86b..d52c1d55a6c66 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -38,6 +38,7 @@ Highlights include:
- Development installed versions of pandas will now have ``PEP440`` compliant versio... | closes #4893
Extends the eval parser to accept calling math functions.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10953 | 2015-08-31T17:20:37Z | 2015-09-05T22:26:10Z | 2015-09-05T22:26:10Z | 2015-09-05T22:26:15Z |
DEPR: Deprecate legacy offsets | diff --git a/doc/source/timeseries.rst b/doc/source/timeseries.rst
index 6f30ff3f51ad5..4394981abb8c3 100644
--- a/doc/source/timeseries.rst
+++ b/doc/source/timeseries.rst
@@ -656,7 +656,7 @@ apply the offset to each element.
rng + DateOffset(months=2)
s + DateOffset(months=2)
s - DateOffset(months=2)
- ... | Closes #10878.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10951 | 2015-08-31T14:29:06Z | 2015-09-01T11:05:56Z | 2015-09-01T11:05:56Z | 2015-09-01T12:22:24Z |
PERF: improves performance in SeriesGroupBy.count | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 42752112a64f7..7f56b27f0eab3 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -814,6 +814,8 @@ Bug Fixes
- Bug in ``BinGrouper.group_info`` where returned values are not compatible with base class ... | BUG: closes bug in Series.count when index has nulls
``` python
In [4]: ts
Out[4]:
a 1 0
2 1
b 2 2
NaN 3
c 1 4
2 5
dtype: int64
In [5]: ts.count(level=1)
Out[5]:
1 2
2 4 # <<< BUG!
dtype: int64
In [6]: from string import ascii_lowercase
In [7]: np.random.seed(2... | https://api.github.com/repos/pandas-dev/pandas/pulls/10946 | 2015-08-31T02:11:16Z | 2015-09-05T16:36:53Z | null | 2015-09-05T16:46:12Z |
BUG: Index name lost in conv #10875 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 3e81a923a114c..834514b603a80 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -770,7 +770,7 @@ Bug Fixes
- Bug in ``filter`` (regression from 0.16.0) and ``transform`` when grouping on multiple key... | Addresses #10875, when `Index` is converted via `to_datetime`, `to_timedelta`
part of #9862 master issue
| https://api.github.com/repos/pandas-dev/pandas/pulls/10945 | 2015-08-30T22:43:26Z | 2015-08-31T12:18:36Z | 2015-08-31T12:18:36Z | 2015-08-31T23:37:24Z |
Fixing column_format argument passing, #9402 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 3e81a923a114c..f6c06e5e0233f 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -727,6 +727,7 @@ Bug Fixes
- Bug in incorrection computation of ``.mean()`` on ``timedelta64[ns]`` because of overflo... | closes #9402
| https://api.github.com/repos/pandas-dev/pandas/pulls/10944 | 2015-08-30T14:48:18Z | 2015-08-31T11:07:48Z | null | 2015-09-01T09:17:48Z |
BUG: passing columns and dict with scalar values should raise error | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index e9d39e0441055..70d70a2b76a81 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -836,3 +836,4 @@ Bug Fixes
- Bug in ``to_json`` which was causing segmentation fault when serializing 0-rank ndarray (:... | Fixes [GH10856](https://github.com/pydata/pandas/issues/10856).
``` Python
>>> pd.DataFrame({'a':0.1}, columns=['b'])
ValueError: If using all scalar values, you must pass an index
```
Trying to raise this error was slightly trickier than I anticipated - this was the only way that didn't break existing tests. If no i... | https://api.github.com/repos/pandas-dev/pandas/pulls/10943 | 2015-08-30T14:41:37Z | 2015-09-02T11:51:18Z | 2015-09-02T11:51:18Z | 2015-09-02T20:14:50Z |
BUG: fixing bug in groupby_indices benchmark | diff --git a/asv_bench/benchmarks/groupby.py b/asv_bench/benchmarks/groupby.py
index a84a5373651bb..f1ac09b8b2516 100644
--- a/asv_bench/benchmarks/groupby.py
+++ b/asv_bench/benchmarks/groupby.py
@@ -212,7 +212,7 @@ class groupby_indices(object):
def setup(self):
try:
self.rng = date_range('... | https://api.github.com/repos/pandas-dev/pandas/pulls/10942 | 2015-08-30T14:15:09Z | 2015-08-31T00:56:45Z | 2015-08-31T00:56:45Z | 2015-08-31T00:56:49Z | |
Edit DOC: consistent imports (GH9886) part V | diff --git a/doc/source/merging.rst b/doc/source/merging.rst
index d51c2f62b8a0c..c62647010a131 100644
--- a/doc/source/merging.rst
+++ b/doc/source/merging.rst
@@ -6,9 +6,8 @@
import numpy as np
np.random.seed(123456)
- from numpy import nan
- from pandas import *
- options.display.max_rows=15
+ impo... | Updated - but no idea why this is such a messed up branch.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10941 | 2015-08-30T14:07:24Z | 2015-09-01T09:17:33Z | 2015-09-01T09:17:33Z | 2015-09-01T09:18:15Z |
DOC: consistent imports (GH9886) part V Fix of I#10934 | diff --git a/doc/source/merging.rst b/doc/source/merging.rst
index d51c2f62b8a0c..c62647010a131 100644
--- a/doc/source/merging.rst
+++ b/doc/source/merging.rst
@@ -6,9 +6,8 @@
import numpy as np
np.random.seed(123456)
- from numpy import nan
- from pandas import *
- options.display.max_rows=15
+ impo... | I fixed my mess up from earlier.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10940 | 2015-08-30T14:01:20Z | 2015-08-30T14:02:58Z | null | 2015-08-30T14:03:02Z |
ENH: Add Series.dt.total_seconds GH #10817 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 3e81a923a114c..b7feec3895f97 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -176,6 +176,10 @@ Other enhancements
- ``pandas.tseries.offsets`` larger than the ``Day`` offset can now be used with... | Implements a Series.dt.total_seconds method for timedelta64 Series.
closes #10817
| https://api.github.com/repos/pandas-dev/pandas/pulls/10939 | 2015-08-30T12:44:17Z | 2015-09-02T11:52:40Z | 2015-09-02T11:52:39Z | 2015-09-02T20:13:16Z |
consistent imports in text.rst | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 2b5a5d28c3906..9580f90c29dcd 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -5,21 +5,13 @@
.. ipython:: python
:suppress:
- import os
- import csv
- from pandas.compat import StringIO
import pandas as pd
- ExcelWr... | https://api.github.com/repos/pandas-dev/pandas/pulls/10938 | 2015-08-30T12:15:18Z | 2015-09-01T11:56:01Z | null | 2015-09-01T11:56:01Z | |
updating docs for the new sorting mechanisms - GH #10886 | diff --git a/doc/source/10min.rst b/doc/source/10min.rst
index 1714e00030026..359ec76533520 100644
--- a/doc/source/10min.rst
+++ b/doc/source/10min.rst
@@ -157,7 +157,7 @@ Sorting by values
.. ipython:: python
- df.sort(columns='B')
+ df.sort_values(by='B')
Selection
---------
@@ -680,7 +680,7 @@ Sorting ... | closes #10886
I didn't notice warnings or errors associated with those modifications when building the docs.
No more `FutureWarning` either (except in a the v. 0.13 what's new, which is legit)...
| https://api.github.com/repos/pandas-dev/pandas/pulls/10937 | 2015-08-30T11:17:01Z | 2015-08-31T01:03:13Z | 2015-08-31T01:03:13Z | 2015-08-31T08:18:13Z |
BUG: tests that can't fail | diff --git a/pandas/io/tests/test_sql.py b/pandas/io/tests/test_sql.py
index 619de8d6bad3b..950e4fc48c8e1 100644
--- a/pandas/io/tests/test_sql.py
+++ b/pandas/io/tests/test_sql.py
@@ -260,7 +260,7 @@ def _check_iris_loaded_frame(self, iris_frame):
self.assertTrue(
issubclass(pytype, np.floating... | tm.equalContent does not raise an exception, it returns a Bool. Therefore these tests need wrapping in self.assertTrue()
| https://api.github.com/repos/pandas-dev/pandas/pulls/10936 | 2015-08-30T11:09:01Z | 2015-11-02T12:07:07Z | null | 2022-10-13T00:16:47Z |
DOC: clarification on -b flag in asv | diff --git a/doc/source/contributing.rst b/doc/source/contributing.rst
index 2c9b6a0a889f4..5d26ca2414690 100644
--- a/doc/source/contributing.rst
+++ b/doc/source/contributing.rst
@@ -517,7 +517,7 @@ performance regressions. *pandas* is in the process of migrating to the
`asv library <https://github.com/spacetelesco... | https://api.github.com/repos/pandas-dev/pandas/pulls/10935 | 2015-08-30T11:06:37Z | 2015-08-31T01:05:17Z | 2015-08-31T01:05:17Z | 2015-08-31T01:05:22Z | |
DOC: consistent imports (GH9886) part V | diff --git a/doc/source/merging.rst b/doc/source/merging.rst
index d51c2f62b8a0c..ce76d8c3abb37 100644
--- a/doc/source/merging.rst
+++ b/doc/source/merging.rst
@@ -6,9 +6,8 @@
import numpy as np
np.random.seed(123456)
- from numpy import nan
- from pandas import *
- options.display.max_rows=15
+ impo... | I made a few alterations to the consistent imports in the merging.rst file.
Does anyone have any objections to what I did?
I notice a few problems with the rebase though first - that's 12 commits rather than one.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10934 | 2015-08-30T10:32:25Z | 2015-09-01T08:55:40Z | null | 2015-09-01T08:55:40Z |
ENH: #10143 Function to walk the group hierarchy of a PyTables HDF5 file | diff --git a/doc/source/io.rst b/doc/source/io.rst
index ded314229225c..21a5f13d65d73 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -2677,6 +2677,19 @@ everything in the sub-store and BELOW, so be *careful*.
store.remove('food')
store
+You can walk through the group hierarchy using the ``walk`` me... | closes #10143
This implementation is inspired by os.walk and follows the interface as much as possible.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10932 | 2015-08-30T09:14:49Z | 2015-10-18T14:02:48Z | null | 2023-05-11T01:13:09Z |
Add tests to ensure sort preserved by groupby, add docs | diff --git a/doc/source/groupby.rst b/doc/source/groupby.rst
index acddf1bb3fe30..b5a382ce24342 100644
--- a/doc/source/groupby.rst
+++ b/doc/source/groupby.rst
@@ -160,6 +160,31 @@ only verifies that you've passed a valid mapping.
GroupBy operations (though can't be guaranteed to be the most
efficient). You ca... | xref #9651
closes #8588
Adds test to ensure the sort of a target object is preserved within `groupby()` groups, modifies docs to make it clear sort is preserved within groups.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10931 | 2015-08-29T18:16:32Z | 2015-09-05T22:20:25Z | 2015-09-05T22:20:25Z | 2015-09-05T22:20:28Z |
fixed bug in DataFrame.diff - issue #10907 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 3e81a923a114c..70a33a6915516 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -811,6 +811,7 @@ Bug Fixes
- Bug in ``read_csv`` when using the ``nrows`` or ``chunksize`` parameters if file contains ... | Fixed issue #10907
| https://api.github.com/repos/pandas-dev/pandas/pulls/10930 | 2015-08-29T16:31:30Z | 2015-09-01T11:01:58Z | null | 2015-09-11T13:15:00Z |
[DEPR]: Deprecate setting nans in categories | diff --git a/asv_bench/benchmarks/categoricals.py b/asv_bench/benchmarks/categoricals.py
index a449639f1560e..a0f9383336940 100644
--- a/asv_bench/benchmarks/categoricals.py
+++ b/asv_bench/benchmarks/categoricals.py
@@ -1,5 +1,5 @@
from .pandas_vb_common import *
-
+import string
class concat_categorical(object):
... | WIP still
Closes https://github.com/pydata/pandas/issues/10748
I have to run for now, but will pick this up later today.
I think I'm missing a few in the tests, since the warning is showing up in a bunch of places (there's a way to convert those to errors for testing right?)
I had to refactor a couple function that ... | https://api.github.com/repos/pandas-dev/pandas/pulls/10929 | 2015-08-29T13:22:00Z | 2015-09-01T19:18:15Z | 2015-09-01T19:18:14Z | 2017-04-05T02:06:34Z |
Updates for asv suite | diff --git a/asv_bench/asv.conf.json b/asv_bench/asv.conf.json
index 760db2086b125..239f9aa19f769 100644
--- a/asv_bench/asv.conf.json
+++ b/asv_bench/asv.conf.json
@@ -18,7 +18,7 @@
// If missing or the empty string, the tool will be automatically
// determined by looking for tools on the PATH environment
... | @jorisvandenbossche As you requested in #10849, here's the current state of affairs. The changes are:
- First patch:
- Fix the translation script so that functions defined in the vbench `setup` string get defined as classmethods and called appropriately. This fixes most failing tests.
- Some backwards-compatibility... | https://api.github.com/repos/pandas-dev/pandas/pulls/10928 | 2015-08-29T08:40:42Z | 2015-08-29T22:42:36Z | 2015-08-29T22:42:36Z | 2015-09-01T19:25:40Z |
PERF: GH10213 kth_smallest GIL release | diff --git a/asv_bench/benchmarks/gil.py b/asv_bench/benchmarks/gil.py
index 556dd2c364cdf..4b82781fc39d9 100644
--- a/asv_bench/benchmarks/gil.py
+++ b/asv_bench/benchmarks/gil.py
@@ -298,4 +298,25 @@ def take_1d_pg2_int64(self):
@test_parallel(num_threads=2)
def take_1d_pg2_float64(self):
- com.tak... | One tiny part of #10213
```
import timeit
setup_seq = '''
import pandas
import numpy
numpy.random.seed(1234)
x = numpy.random.randn(10000000)
a = x.copy()
b = x.copy()
def f(s):
pandas.algos.kth_smallest(s, 500000)
def seq():
f(a)
f(b)
'''
setup_parallel = '''
import pandas
import numpy
import threadi... | https://api.github.com/repos/pandas-dev/pandas/pulls/10927 | 2015-08-29T06:37:53Z | 2015-09-02T11:49:29Z | 2015-09-02T11:49:29Z | 2015-09-03T19:14:47Z |
BUG: Bug in incorrection computation of .mean() on timedelta64[ns] because of overflow #9442 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 1607d81543946..3e81a923a114c 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -725,6 +725,7 @@ Performance Improvements
Bug Fixes
~~~~~~~~~
+- Bug in incorrection computation of ``.mean()`` on `... | closes #9442
| https://api.github.com/repos/pandas-dev/pandas/pulls/10926 | 2015-08-29T02:03:26Z | 2015-08-29T13:12:39Z | 2015-08-29T13:12:39Z | 2015-08-29T13:12:39Z |
Revert "Revert "Merge pull request #10727 from jorisvandenbossche/sph… | diff --git a/doc/source/advanced.rst b/doc/source/advanced.rst
index 850f59c2713eb..1888345e1055c 100644
--- a/doc/source/advanced.rst
+++ b/doc/source/advanced.rst
@@ -661,18 +661,14 @@ values NOT in the categories, similarly to how you can reindex ANY pandas index.
Reshaping and Comparision operations on a ``Cate... | Reverts pydata/pandas#10916
| https://api.github.com/repos/pandas-dev/pandas/pulls/10925 | 2015-08-29T00:18:09Z | 2016-01-07T01:35:44Z | null | 2022-10-13T00:16:46Z |
BUG: Bug in clearing the cache on DataFrame.pop and a subsequent inplace op #10912 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 71aac42b17810..0ccfa06fc8844 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -750,7 +750,7 @@ Bug Fixes
- Bug in ``DataFrame.reset_index`` when index contains `NaT`. (:issue:`10388`)
- Bug in ``E... | closes #10912
| https://api.github.com/repos/pandas-dev/pandas/pulls/10922 | 2015-08-28T18:36:05Z | 2015-08-28T23:28:06Z | 2015-08-28T23:28:06Z | 2015-08-28T23:28:06Z |
DEPR: Series.nlargest/nsmallest take_last. | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index c18bedd0cf6eb..8fb738ff7d76d 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -660,6 +660,7 @@ Deprecations
- ``Categorical.name`` was deprecated to make ``Categorical`` more ``numpy.ndarray`` li... | Closes #10792.
Because using `deprecate_kwargs` hides original impl, used ugly workaround for `GroupBy`...
| https://api.github.com/repos/pandas-dev/pandas/pulls/10920 | 2015-08-28T13:34:45Z | 2015-08-29T00:03:43Z | 2015-08-29T00:03:43Z | 2015-08-29T00:10:30Z |
BUG: closes bug in BinGrouper.group_info where returned values are not compatible with base class | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index c18bedd0cf6eb..d3d7fe1637900 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -747,6 +747,7 @@ Bug Fixes
- Bug in ``Index`` construction with a mixed list of tuples (:issue:`10697`)
- Bug in ``Dat... | closes https://github.com/pydata/pandas/issues/10914
| https://api.github.com/repos/pandas-dev/pandas/pulls/10918 | 2015-08-28T03:24:08Z | 2015-08-28T12:22:23Z | 2015-08-28T12:22:23Z | 2015-08-29T12:39:08Z |
PERF: perf improvements in drop_duplicates for integer dtyped arrays | diff --git a/asv_bench/benchmarks/reindex.py b/asv_bench/benchmarks/reindex.py
index d6fbd0d31c389..03e654b4886cc 100644
--- a/asv_bench/benchmarks/reindex.py
+++ b/asv_bench/benchmarks/reindex.py
@@ -61,6 +61,19 @@ def time_frame_drop_duplicates(self):
self.df.drop_duplicates(['key1', 'key2'])
+class fram... | no need to factorize integers when dropping duplicates.
master
```
In [1]: np.random.seed(1234)
In [2]: df = DataFrame({'A' : np.random.randint(0,10000,size=1000000)})
In [3]: %timeit df.drop_duplicates()
10 loops, best of 3: 36.9 ms per loop
```
PR
```
In [2]: df = DataFrame({'A' : np.random.rand... | https://api.github.com/repos/pandas-dev/pandas/pulls/10917 | 2015-08-28T03:14:24Z | 2015-08-28T18:18:58Z | 2015-08-28T18:18:58Z | 2015-08-28T18:18:58Z |
Revert "Merge pull request #10727 from jorisvandenbossche/sphinx-traceback | diff --git a/doc/source/advanced.rst b/doc/source/advanced.rst
index 1888345e1055c..850f59c2713eb 100644
--- a/doc/source/advanced.rst
+++ b/doc/source/advanced.rst
@@ -661,14 +661,18 @@ values NOT in the categories, similarly to how you can reindex ANY pandas index.
Reshaping and Comparision operations on a ``Cate... | This reverts commit d40627398cf78347f5a49fa060bad1c40514908a, reversing
changes made to bd804aa75ac9b7a55c00101dbea01571cbdfd068.
@jorisvandenbossche reverting so that the docs build
pls rebsumit when you can
| https://api.github.com/repos/pandas-dev/pandas/pulls/10916 | 2015-08-28T03:06:21Z | 2015-08-28T03:08:45Z | 2015-08-28T03:08:45Z | 2015-08-29T00:17:38Z |
ERR between_time and empty pandas.Series | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index bc49e9dd79e6a..e5aab2cb97060 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3339,7 +3339,10 @@ def between_time(self, start_time, end_time, include_start=True,
include_end=include_end)
return self.take... | Pull request so solve issue #10897
| https://api.github.com/repos/pandas-dev/pandas/pulls/10913 | 2015-08-27T19:09:15Z | 2015-09-01T14:40:55Z | null | 2015-09-01T14:40:55Z |
explain how to skip rows between header & data | diff --git a/doc/source/cookbook.rst b/doc/source/cookbook.rst
index 9e7b9ad0b7582..9760f18dd837a 100644
--- a/doc/source/cookbook.rst
+++ b/doc/source/cookbook.rst
@@ -971,6 +971,57 @@ Parsing date components in multi-columns is faster with a format
In [36]: %timeit pd.to_datetime(ds)
1 loops, best of 3: 488... | This is the result from
https://github.com/pydata/pandas/issues/10898
| https://api.github.com/repos/pandas-dev/pandas/pulls/10910 | 2015-08-27T09:50:17Z | 2015-11-10T15:29:21Z | 2015-11-10T15:29:21Z | 2015-11-10T15:29:29Z |
PERF: imporves performance in SeriesGroupBy.value_counts | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 61500bedcdcd4..9049d8de550d0 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -721,7 +721,7 @@ Performance Improvements
~~~~~~~~~~~~~~~~~~~~~~~~
- Added vbench benchmarks for alternative ExcelWrit... | ``` -------------------------------------------------------------------------------
Test name | head[ms] | base[ms] | ratio |
-------------------------------------------------------------------------------
groupby_ngroups_10000_value_counts | 11.4880 | 6698.5627 | 0.00... | https://api.github.com/repos/pandas-dev/pandas/pulls/10909 | 2015-08-27T02:26:36Z | 2015-08-27T03:16:19Z | 2015-08-27T03:16:19Z | 2015-08-27T11:19:39Z |
API: Closes #7879: (drops not nan in panel.to_frame() by default) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 6e74e2c68e44e..06f6b64c93061 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -63,6 +63,7 @@ Highlights include:
- Development support for benchmarking with the `Air Speed Velocity library <https://github.com/spacetelescope/asv/>`_ (... | closes #7879 by changing API (filter_observations=True now deprecated and replaced with dropna=False)
| https://api.github.com/repos/pandas-dev/pandas/pulls/10908 | 2015-08-26T20:10:34Z | 2015-11-18T20:17:47Z | null | 2015-11-18T20:17:47Z |
PERF: Cythonize groupby transforms #4095 | diff --git a/asv_bench/benchmarks/groupby.py b/asv_bench/benchmarks/groupby.py
index 138977a29463e..48480041ed1bd 100644
--- a/asv_bench/benchmarks/groupby.py
+++ b/asv_bench/benchmarks/groupby.py
@@ -772,3 +772,19 @@ def setup(self):
def time_groupby_transform_series2(self):
self.df.groupby('id')['val'... | closes - #4095 - adding Cythonized versions of `shift`, `cumprod` and `cumsum`, along with a helper `GroupBy._cython_transform` that other cythonized transform-ops could be added to.
I'm using fused types here instead of adding to `generated.pyx` - as far as I can tell that is working well, looking back through the ol... | https://api.github.com/repos/pandas-dev/pandas/pulls/10901 | 2015-08-25T03:46:14Z | 2015-11-16T12:37:55Z | null | 2015-12-04T02:32:26Z |
updated link to online documentation | diff --git a/pandas/info.py b/pandas/info.py
index 754741c117289..57ecd91739eab 100644
--- a/pandas/info.py
+++ b/pandas/info.py
@@ -2,7 +2,7 @@
pandas - a powerful data analysis and manipulation library for Python
=====================================================================
-See http://pandas.sourceforge.... | https://api.github.com/repos/pandas-dev/pandas/pulls/10896 | 2015-08-24T17:13:34Z | 2015-08-24T17:19:01Z | 2015-08-24T17:19:01Z | 2015-08-24T17:20:36Z | |
PERF: improves SeriesGroupBy.nunique performance | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index d30b7875e44b7..26fcbdca28ce7 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -679,6 +679,7 @@ Performance Improvements
~~~~~~~~~~~~~~~~~~~~~~~~
- Added vbench benchmarks for alternative ExcelWrit... | closes https://github.com/pydata/pandas/issues/10820
on master:
``` ipython
In [2]: df = pd.DataFrame({'a': np.random.randint(10000, size=100000),
...: 'b': np.random.randint(10, size=100000)})
In [3]: %timeit df.groupby('a')['b'].nunique()
1 loops, best of 3: 1.66 s per loop
In [4]: %timeit d... | https://api.github.com/repos/pandas-dev/pandas/pulls/10894 | 2015-08-24T00:42:38Z | 2015-08-24T18:33:56Z | 2015-08-24T18:33:56Z | 2015-11-11T16:27:48Z |
DEPR: Bunch o deprecation removals part 2 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 19fe4e73f1f4d..fdbb5771aff3f 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -665,6 +665,7 @@ Deprecations
``DataFrame.add(other, fill_value=0)`` and ``DataFrame.mul(other, fill_value=1.)``
(... | - Remove the table keyword in HDFStore.put/append, in favor of using format= #4645
- Remove unused keyword `kind` in `read_excel/ExcelFile` #4712
- Remove `infer_type` keyword from `pd.read_html` as its unused, #4770, #7032
- Remove `offset` and `timeRule` keywords from `Series.tshift/shift`, in favor of `freq`, #4853... | https://api.github.com/repos/pandas-dev/pandas/pulls/10892 | 2015-08-23T12:44:39Z | 2015-08-24T18:24:19Z | 2015-08-24T18:24:19Z | 2015-08-24T18:24:19Z |
DEPR: Bunch o deprecation removals | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index d30b7875e44b7..7415ac01ada7a 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -37,6 +37,7 @@ Highlights include:
- Support for ``Series.dt.strftime`` to generate formatted strings for datetime-like... | xref #6581
remove `colSpace`
remove auto time series broadcasting, xref #2304
deprecate `TimeSeries` (forgot was not actually deprecated)
| https://api.github.com/repos/pandas-dev/pandas/pulls/10890 | 2015-08-22T21:50:42Z | 2015-08-24T18:22:38Z | 2015-08-24T18:22:38Z | 2015-08-24T18:22:38Z |
BUG: encoding of categoricals in hdf serialization | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 9049d8de550d0..c18bedd0cf6eb 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -818,7 +818,7 @@ Bug Fixes
- Bug in ``read_csv`` when using the ``nrows`` or ``chunksize`` parameters if file conta... | closes #10366
replaces #10454
| https://api.github.com/repos/pandas-dev/pandas/pulls/10889 | 2015-08-22T20:20:30Z | 2015-08-28T02:29:04Z | 2015-08-28T02:29:03Z | 2015-08-28T02:29:10Z |
BUG: GH10885 where an edge case in date_range produces an extra point | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index d30b7875e44b7..cc8f135eb62b0 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -781,6 +781,7 @@ Bug Fixes
- Bug in ``DatetimeIndex.take`` and ``TimedeltaIndex.take`` may not raise ``IndexError`` aga... | closes #10885
| https://api.github.com/repos/pandas-dev/pandas/pulls/10887 | 2015-08-22T14:48:11Z | 2015-08-24T11:37:59Z | 2015-08-24T11:37:58Z | 2015-08-24T13:59:27Z |
BUG: 10720 - Test error message enhancement | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 6b4bde588469e..7379fc7ff9aa1 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -675,11 +675,19 @@ Performance Improvements
Bug Fixes
~~~~~~~~~
- Bug in ``DataFrame.to_html(index=False)`` renders u... | Hi all. This might take a bit more work to get the error messages right, but it's a start.
Let me know what you think.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10884 | 2015-08-22T09:43:52Z | 2015-08-22T13:00:15Z | null | 2015-08-22T13:00:15Z |
ERR: better error reporting for failing parsing in timedelta/timeseries #10720 | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 0d74a4449a5f5..090fcbdd139b5 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -1718,7 +1718,8 @@ def _interpolate_scipy_wrapper(x, y, new_x, method, fill_value=None,
bounds_error=bounds_error)
... | closes #10720
| https://api.github.com/repos/pandas-dev/pandas/pulls/10883 | 2015-08-22T09:29:37Z | 2015-08-30T09:05:26Z | null | 2015-08-30T09:05:33Z |
ERR/DEPR: Fix quantile error message / remove percentile_width | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 6b4bde588469e..f6ce0a0c4d975 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -654,6 +654,7 @@ Removal of prior version deprecations/changes
- Remove use of some deprecated numpy comparison opera... | Currently, error is raised from `numpy` and incorrect for `pandas`
```
s = pd.Series([1, 2, 3])
s.quantile(2)
# File ".../numpy/lib/function_base.py", line 3078, in _percentile
# raise ValueError("Percentiles must be in the range [0,100]")
# ValueError: Percentiles must be in the range [0,100]
```
`describe` us... | https://api.github.com/repos/pandas-dev/pandas/pulls/10881 | 2015-08-21T23:32:35Z | 2015-08-23T13:28:33Z | 2015-08-23T13:28:33Z | 2015-08-23T21:31:56Z |
BUG: pd.Series.interpolate(method='spline') Errort Msg, #10633 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 77130343c9d57..0bb2ba3f9b343 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -674,11 +674,18 @@ Performance Improvements
Bug Fixes
~~~~~~~~~
+<<<<<<< HEAD
- Bug in ``DataFrame.to_html(index=Fa... | closed #10633
This might be able to be merged quicker than the other one.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10880 | 2015-08-21T16:18:12Z | 2015-08-21T20:27:39Z | null | 2015-08-21T20:27:39Z |
BUG: DataFrame.plot may raise IndexError / show unnessesary minor ticklabels | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 9f2ec43cb2ae3..95209ceb5f559 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -824,3 +824,5 @@ Bug Fixes
- Bug in ``DataFrame.where`` when handling Series slicing (:issue:`10218`, :issue:`9558`)
-... | Closes #10657. Closes #10819. Both are related to the logic how `pandas` detects axes layout. Use current logic as much to support cases like #7457, and added error handing logic for gridspec.
Following is an example notebook how the fix works.
- https://gist.github.com/sinhrks/2d29e2e8ef26f2757e92
CC @TomAugspurger ... | https://api.github.com/repos/pandas-dev/pandas/pulls/10879 | 2015-08-21T15:54:55Z | 2015-09-01T12:06:24Z | 2015-09-01T12:06:24Z | 2015-09-01T12:16:17Z |
BUG: GH10747 where 'timestamp' is not inferred to be datetime column | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 2f2c4c7566413..70e7154493ccf 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -1484,7 +1484,13 @@ be set to ``False`` if you need to preserve string-like numbers (e.g. '1', '2')
.. note::
- Large integer values may be converted to dates if ``conver... | addresses second point of #10747
| https://api.github.com/repos/pandas-dev/pandas/pulls/10876 | 2015-08-21T08:33:29Z | 2015-08-24T11:36:30Z | 2015-08-24T11:36:30Z | 2015-08-24T11:36:30Z |
PERF: uses bincount instead of hash table in categorical value counts | diff --git a/asv_bench/benchmarks/categoricals.py b/asv_bench/benchmarks/categoricals.py
index 34caef221a340..80b277336df7a 100644
--- a/asv_bench/benchmarks/categoricals.py
+++ b/asv_bench/benchmarks/categoricals.py
@@ -8,4 +8,20 @@ def setup(self):
self.s = pd.Series((list('aabbcd') * 1000000)).astype('categ... | closes https://github.com/pydata/pandas/issues/10804
``` ipython
In [1]: np.random.seed(2718281)
In [2]: n = 500000
In [3]: u = int(0.1*n)
In [4]: arr = ["s%04d" % i for i in np.random.randint(0, u, size=n)]
In [5]: ts = pd.Series(arr).astype('category')
In [6]: %timeit ts.value_counts()
10 loops, best of 3: 82.7... | https://api.github.com/repos/pandas-dev/pandas/pulls/10874 | 2015-08-21T00:40:06Z | 2015-08-22T20:03:01Z | 2015-08-22T20:03:01Z | 2015-08-22T20:28:02Z |
CLN: Series.asof uses reindex GH10343 | diff --git a/pandas/core/index.py b/pandas/core/index.py
index 7b5a6b199bc1b..7d6d044b9d5e2 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -1316,22 +1316,6 @@ def asof(self, label):
loc = loc.indices(len(self))[-1]
return self[loc]
- def asof_locs(self, where, mask):
... | closes #10343 as discussed in #10345 , changed `Series.asof` to use `reindex` internally, and remove the unused leftovers from index classes. All existing tests in test_series.py:TestSeries.test_asof pass with the new implementation.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10873 | 2015-08-21T00:34:30Z | 2015-10-18T14:04:01Z | null | 2023-05-11T01:13:09Z |
BUG: import of maybe_convert_indices in pandas.core.index.py, #10610 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index cc8f135eb62b0..4dadc8cd97fa9 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -785,4 +785,5 @@ Bug Fixes
- Bug in ``iloc`` allowing memory outside bounds of a Series to be accessed with negative in... | closes #10610
I fixed the import statement and added a test to check for proper behavior when accessing a mixed-integer index with a list of values.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10872 | 2015-08-20T23:35:29Z | 2015-09-01T11:49:25Z | null | 2015-09-01T11:49:25Z |
DEPR: deprecate the data reader package, #10861 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 13764543ec665..fac04552fdb42 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -11,6 +11,10 @@ users upgrade to this version.
pandas >= 0.17.0 will no longer support compatibility with Python v... | closed #10861
| https://api.github.com/repos/pandas-dev/pandas/pulls/10870 | 2015-08-20T22:05:05Z | 2015-08-23T10:26:43Z | null | 2015-08-23T22:15:01Z |
DOC: update ipython sphinxext for IPython 4.0 | diff --git a/doc/sphinxext/ipython_sphinxext/ipython_directive.py b/doc/sphinxext/ipython_sphinxext/ipython_directive.py
index 3f9be95609874..ad7ada8e4eea3 100644
--- a/doc/sphinxext/ipython_sphinxext/ipython_directive.py
+++ b/doc/sphinxext/ipython_sphinxext/ipython_directive.py
@@ -127,7 +127,11 @@
from sphinx.util.... | https://api.github.com/repos/pandas-dev/pandas/pulls/10868 | 2015-08-20T20:55:58Z | 2015-08-23T10:35:40Z | 2015-08-23T10:35:40Z | 2015-09-07T17:51:10Z | |
DEPR: iterkv change Deprecation to FutureWarning | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 1656d52c35eeb..610c5a0da2cff 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -701,7 +701,7 @@ def iterkv(self, *args, **kwargs):
"iteritems alias used to get around 2to3. Deprecated"
warnings.warn("iterkv is depreca... | So this is visible to the users (already long time deprecated in the docs)
| https://api.github.com/repos/pandas-dev/pandas/pulls/10867 | 2015-08-20T20:18:52Z | 2015-08-21T07:31:13Z | 2015-08-21T07:31:13Z | 2015-08-21T07:31:13Z |
ENH: Period pickle | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 039772f68ee85..0c3af5c4bd64f 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -198,6 +198,8 @@ Other enhancements
``tolerance`` is also exposed by the lower level ``Index.get_indexer`` and ``In... | closes #10439
closes #10441
| https://api.github.com/repos/pandas-dev/pandas/pulls/10866 | 2015-08-20T16:23:48Z | 2015-08-20T17:32:21Z | 2015-08-20T17:32:21Z | 2015-08-20T17:32:21Z |
Tests for ABC Types | diff --git a/pandas/tests/test_common.py b/pandas/tests/test_common.py
index 94f151efbe2a6..b234773359f8c 100644
--- a/pandas/tests/test_common.py
+++ b/pandas/tests/test_common.py
@@ -6,6 +6,7 @@
import nose
from nose.tools import assert_equal, assert_true
import numpy as np
+import pandas as pd
from pandas.tslib ... | closes #10828
I used self.assertIsInstance(obj, type) and inlined as many of the expressions as I could while staying PEP8 compliant. I added in the two tests that I took out, that was an accident. Let me know if this looks okay!
| https://api.github.com/repos/pandas-dev/pandas/pulls/10859 | 2015-08-20T07:22:33Z | 2015-08-20T17:39:19Z | null | 2015-08-20T17:39:19Z |
removes categories & ordered from CategoricalIndex attributes | diff --git a/pandas/core/index.py b/pandas/core/index.py
index 135195d90ffdb..7b5a6b199bc1b 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -2910,7 +2910,7 @@ class CategoricalIndex(Index, PandasDelegate):
_typ = 'categoricalindex'
_engine_type = _index.Int64Engine
- _attributes = ['name'... | `categories` and `ordered` are properties not attributes ([index.py#L3085-L3091](https://github.com/pydata/pandas/blob/3e35c842f37265ac7339908869d4cc7bdef784d9/pandas/core/index.py#L3085-L3091)). The side effect is that the categories are rehashed too often:
on master:
``` ipython
In [1]: from pandas.core.index impor... | https://api.github.com/repos/pandas-dev/pandas/pulls/10858 | 2015-08-20T00:10:29Z | 2015-08-20T12:48:09Z | 2015-08-20T12:48:09Z | 2015-08-20T23:32:06Z |
ENH: #8325 Add ability to create tables using the gbq module. | diff --git a/ci/requirements-2.7.pip b/ci/requirements-2.7.pip
index cf8e6b8b3d3a6..ff1978a8d45ed 100644
--- a/ci/requirements-2.7.pip
+++ b/ci/requirements-2.7.pip
@@ -1 +1,3 @@
blosc
+httplib2
+google-api-python-client == 1.2
diff --git a/ci/requirements-2.7.txt b/ci/requirements-2.7.txt
index 951c8798bef15..d6a1e2d... | closes #8325
closes #10652
- Added ability to automatically create a table using the gbq.to_gbq function if destination table does not exist
- Added `gbq.gbq_table_exists()` function to the gbq module
- Added `gbq.create_gbq_table()` function to the gbq module
| https://api.github.com/repos/pandas-dev/pandas/pulls/10857 | 2015-08-19T21:29:11Z | 2015-09-13T20:20:52Z | 2015-09-13T20:20:52Z | 2015-09-14T03:28:03Z |
ABC Tests | diff --git a/pandas/tests/test_common.py b/pandas/tests/test_common.py
index 94f151efbe2a6..df1e30817adbc 100644
--- a/pandas/tests/test_common.py
+++ b/pandas/tests/test_common.py
@@ -6,8 +6,9 @@
import nose
from nose.tools import assert_equal, assert_true
import numpy as np
+import pandas as pd
from pandas.tslib ... | closes #10828
I created tests for this issue here: https://github.com/pydata/pandas/issues/10828. This is my first time working on Pandas, so please let me know if there is anything wrong with the way I have coded these tests. I haven't updated the documentation, I was unsure of what version I should update and wheth... | https://api.github.com/repos/pandas-dev/pandas/pulls/10855 | 2015-08-19T10:17:06Z | 2015-08-20T12:34:11Z | null | 2015-08-20T12:34:11Z |
DOC: fix Panel4D docstring | diff --git a/pandas/core/panel4d.py b/pandas/core/panel4d.py
index 3d480464388c8..7fafbd0eaa2b5 100644
--- a/pandas/core/panel4d.py
+++ b/pandas/core/panel4d.py
@@ -12,7 +12,9 @@
aliases={'major': 'major_axis', 'minor': 'minor_axis'},
stat_axis=2,
ns=dict(__doc__="""
- Represents a 4 dimensional struc... | Just took this from https://github.com/pydata/pandas/blob/master/doc/source/dsintro.rst#panel4d-experimental
| https://api.github.com/repos/pandas-dev/pandas/pulls/10854 | 2015-08-19T08:55:31Z | 2015-08-19T09:21:38Z | 2015-08-19T09:21:38Z | 2015-08-19T09:47:11Z |
TST: GH10837 remove test_ujson.py reliance on dict iteration order | diff --git a/pandas/io/tests/test_json/test_ujson.py b/pandas/io/tests/test_json/test_ujson.py
index 43e1c5c89dd5e..af0a1da830c83 100644
--- a/pandas/io/tests/test_json/test_ujson.py
+++ b/pandas/io/tests/test_json/test_ujson.py
@@ -1131,22 +1131,20 @@ def testArrayNumpyLabelled(self):
self.assertTrue(output[1... | closes #10837
| https://api.github.com/repos/pandas-dev/pandas/pulls/10853 | 2015-08-19T03:59:44Z | 2015-08-19T10:53:27Z | 2015-08-19T10:53:27Z | 2015-08-19T10:53:32Z |
DOC: Excel formatting and searchsorted cookbook examples | diff --git a/doc/source/cookbook.rst b/doc/source/cookbook.rst
index 49ff987ca3549..9e7b9ad0b7582 100644
--- a/doc/source/cookbook.rst
+++ b/doc/source/cookbook.rst
@@ -834,6 +834,9 @@ ignore_index is needed in pandas < v0.13, and depending on df construction
`Join with a criteria based on the values
<http://stackove... | Also added the missing `HTML` header for the one link in that section.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10852 | 2015-08-19T02:55:45Z | 2015-08-19T09:12:07Z | 2015-08-19T09:12:07Z | 2015-09-07T17:15:03Z |
[DOCS][10MINS] Fix method for the 'where' operation example | diff --git a/doc/source/10min.rst b/doc/source/10min.rst
index 1714e00030026..472c875a4ee3f 100644
--- a/doc/source/10min.rst
+++ b/doc/source/10min.rst
@@ -289,7 +289,7 @@ A ``where`` operation for getting.
.. ipython:: python
- df[df > 0]
+ df.where(df > 0)
Using the :func:`~Series.isin` method for filter... | Fix method of the 'where' operation for getting.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10851 | 2015-08-19T02:52:41Z | 2015-08-20T03:15:59Z | null | 2023-05-11T01:13:08Z |
DOC: Update CONTRIBUTING.md | diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 284ac2fc5b169..86b0e890fb94a 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -288,7 +288,7 @@ Some other important things to know about the docs:
#### Requirements
To build the *pandas* docs there are some extra requirements: you will
-need to have `sphinx`... | Add `ipython-notebook` as dependency. I had to install it otherwise sphinx was failing the build.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10847 | 2015-08-18T22:07:20Z | 2015-08-20T22:21:03Z | null | 2023-05-11T01:13:08Z |
BUG: Error while saving DataFrame with TimedeltaIndex to .csv #10833 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 1079ec52338b9..e41fe592a57ae 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -678,3 +678,4 @@ Bug Fixes
- Bug in ``iloc`` allowing memory outside bounds of a Series to be accessed with negative in... | Fix in accordance with https://github.com/pydata/pandas/issues/10833
| https://api.github.com/repos/pandas-dev/pandas/pulls/10845 | 2015-08-18T19:55:42Z | 2015-08-21T14:09:48Z | 2015-08-21T14:09:48Z | 2015-08-21T14:10:00Z |
DataFrame to dict with index orientation. | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 0c3af5c4bd64f..ea116278e1eb2 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -174,6 +174,8 @@ Other enhancements
- ``msgpack`` submodule has been updated to 0.4.6 with backward compatibility (:i... | The method `DataFrame.to_dict` didn't have an option for index orientation unlike its cousin `to_json`, which does have.
| https://api.github.com/repos/pandas-dev/pandas/pulls/10844 | 2015-08-18T18:38:21Z | 2015-08-21T14:21:21Z | null | 2015-08-21T14:21:21Z |
DOC: Fix for #10823, updating min_periods docstring | diff --git a/pandas/stats/ols.py b/pandas/stats/ols.py
index e1951135914e9..d1d74442d8961 100644
--- a/pandas/stats/ols.py
+++ b/pandas/stats/ols.py
@@ -614,7 +614,8 @@ class MovingOLS(OLS):
size of window (for rolling/expanding OLS)
min_periods : int
Threshold of non-null data points to require.... | closes #10823
| https://api.github.com/repos/pandas-dev/pandas/pulls/10841 | 2015-08-18T02:15:46Z | 2015-08-18T10:47:43Z | 2015-08-18T10:47:43Z | 2015-08-18T10:47:48Z |
PERF: value_counts_float64 #10821 | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 7e69a8044a305..8ae2aa1659077 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -585,7 +585,7 @@ Performance Improvements
- Improved performance of ``Series.isin`` for datetimelike/integer Series (:i... | Adresses #10821 - I get a doubling of performance for `value_counts` for a `Series` with a float dtype. Couldn't think of any new tests needed not covered by existing [here](https://github.com/pydata/pandas/blob/master/pandas/tests/test_algos.py#L416)
```
In [1]: f = np.hstack([np.hstack(np.linspace(0,1,1000) for _ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/10840 | 2015-08-18T02:13:15Z | 2015-08-18T23:37:09Z | 2015-08-18T23:37:09Z | 2015-08-19T00:53:03Z |
BUG: Panel setitem with a multiindex #10360 (partial) | diff --git a/doc/source/whatsnew/v0.17.0.txt b/doc/source/whatsnew/v0.17.0.txt
index 7e69a8044a305..3e611d00a8757 100644
--- a/doc/source/whatsnew/v0.17.0.txt
+++ b/doc/source/whatsnew/v0.17.0.txt
@@ -606,7 +606,7 @@ Bug Fixes
- Bug in ``offsets.generate_range`` where ``start`` and ``end`` have finer precision than ``... | partial on #10360
| https://api.github.com/repos/pandas-dev/pandas/pulls/10838 | 2015-08-18T00:03:35Z | 2015-08-18T10:44:03Z | 2015-08-18T10:44:03Z | 2019-08-10T19:45:05Z |
skipped failing test on non-engish locales | diff --git a/pandas/tseries/tests/test_timeseries.py b/pandas/tseries/tests/test_timeseries.py
index 0bb385b756eb8..e02973136863d 100644
--- a/pandas/tseries/tests/test_timeseries.py
+++ b/pandas/tseries/tests/test_timeseries.py
@@ -4325,6 +4325,8 @@ def test_to_datetime_format_time(self):
self.assertEqual... | Should fix https://github.com/pydata/pandas/issues/10834
| https://api.github.com/repos/pandas-dev/pandas/pulls/10836 | 2015-08-17T17:36:22Z | 2015-08-17T20:50:10Z | 2015-08-17T20:50:10Z | 2015-08-17T20:50:15Z |
Minor fix to error messages ('See the the caveats in the documentatio… | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 2ced2aafe2f1c..2fc288de438b3 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -1300,7 +1300,7 @@ def _check_setitem_copy(self, stacklevel=4, t='setting', force=False):
t = ("\n"
"A value is tryin... | …n...')
| https://api.github.com/repos/pandas-dev/pandas/pulls/10829 | 2015-08-16T08:37:18Z | 2015-08-16T09:54:59Z | 2015-08-16T09:54:59Z | 2015-08-16T10:46:38Z |
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