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- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v0.py +14 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v1-Cython_0.24.1.html +674 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v1.html +863 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v1.pyx +14 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v2-Cython_0.24.1.html +445 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v2.html +514 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v2.pyx +19 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v3-Cython_0.24.1.html +510 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v3.html +579 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v3.pyx +36 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/setup.cfg +2 -0
- 220-Advanced-Summer-2019-master/students/Ron_Nair/lesson10/assignment/data/customer.csv +0 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/electric_appliances_class.py +30 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/inventory_class.py +27 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/main.py +95 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/market_prices.py +5 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/tests/README.md +1 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/tests/test_main.py +51 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson02/assignment/src/output.json +0 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson04/assignment/tests/test_gradel04.py +182 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson05/assignment/data/product.csv +11 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson05/assignment/data/rental.csv +10 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/data/exercise.csv +10 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/src/good_perf.py +71 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/src/poor_perf.py +65 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/tests/test_perf.py +17 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/data/customer.csv +0 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/data/product.csv +0 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/data/rental.csv +0 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/src/linear.py +69 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/src/parallel.py +136 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson08/assignment/data/test_items.csv +4 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson08/assignment/src/inventory.py +32 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson08/assignment/tests/test_inventory.py +14 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson09/assignment/src/database.py +35 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson09/assignment/src/decorator_logger.py +19 -0
- 220-Advanced-Summer-2019-master/students/Sally_Shen/lesson09/assignment/src/pngdiscover.py +26 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson00/oo_class.py +24 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson00/oo_inherit.py +39 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/README.md +32 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/adder.py +5 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/calculator.py +35 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/divider.py +5 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/exceptions.py +2 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/multiplier.py +5 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/subtracter.py +10 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/squarer/squarer.py +9 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/squarer/test.py +41 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/squarer/test2.py +32 -0
- 220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/test_integration.py +35 -0
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v0.py
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+
# Straight forward Python
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import math
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def great_circle(lon1, lat1, lon2, lat2):
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radius = 3956 # miles
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x = math.pi / 180.0
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a = (90.0 - lat1) * (x)
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b = (90.0 - lat2) * (x)
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theta = (lon2 - lon1) * (x)
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c = math.acos((math.cos(a) * math.cos(b)) + (math.sin(a) * math.sin(b) * math.cos(theta)))
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return radius * c
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220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v1-Cython_0.24.1.html
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<p>Raw output: <a href="great_circle_v1.c">great_circle_v1.c</a></p>
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<div class="cython"><pre class="cython line score-0"> <span class="">01</span>: # Function with C type defs</pre>
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<pre class="cython line score-0"> <span class="">02</span>: </pre>
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<pre class="cython line score-8" onclick='toggleDiv(this)'>+<span class="">03</span>: import math</pre>
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<pre class='cython code score-8 '> __pyx_t_1 = <span class='pyx_c_api'>__Pyx_Import</span>(__pyx_n_s_math, 0, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 3, __pyx_L1_error)
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<pre class="cython line score-110" onclick='toggleDiv(this)'>+<span class="">05</span>: def great_circle(double lon1, double lat1, double lon2, double lat2):</pre>
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<pre class='cython code score-110 '>/* Python wrapper */
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static PyObject *__pyx_pw_15great_circle_v1_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
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|
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static PyObject *__pyx_pw_15great_circle_v1_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
|
| 318 |
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double __pyx_v_lon1;
|
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double __pyx_v_lat1;
|
| 320 |
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double __pyx_v_lon2;
|
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double __pyx_v_lat2;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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double __pyx_v_b;
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double __pyx_v_theta;
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double __pyx_v_c;
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</pre><pre class="cython line score-0"> <span class="">06</span>: cdef double a, b, theta, c, x, radius</pre>
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<pre class="cython line score-0"> <span class="">07</span>: </pre>
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<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">08</span>: radius = 3956 # miles</pre>
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<pre class='cython code score-19 '> __pyx_t_1 = <span class='pyx_c_api'>__Pyx_GetModuleGlobalName</span>(__pyx_n_s_math); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
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<pre class='cython code score-0 '> __pyx_v_a = ((90.0 - __pyx_v_lat1) * __pyx_v_x);
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<pre class='cython code score-0 '> __pyx_v_b = ((90.0 - __pyx_v_lat2) * __pyx_v_x);
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<pre class='cython code score-0 '> __pyx_v_theta = ((__pyx_v_lon2 - __pyx_v_lon1) * __pyx_v_x);
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</pre><pre class="cython line score-238" onclick='toggleDiv(this)'>+<span class="">13</span>: c = math.acos((math.cos(a) * math.cos(b)) + (math.sin(a) * math.sin(b) * math.cos(theta)))</pre>
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<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_9); __pyx_t_9 = 0;
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if (likely(__pyx_t_10)) {
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|
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</pre><pre class="cython line score-6" onclick='toggleDiv(this)'>+<span class="">14</span>: return radius * c</pre>
|
| 668 |
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<pre class='cython code score-6 '> <span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_r);
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|
| 673 |
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goto __pyx_L0;
|
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</pre></div></body></html>
|
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ADDED
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<div class="cython"><pre class="cython line score-0"> <span class="">01</span>: <span class="c"># Function with C type defs</span></pre>
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<pre class="cython line score-0"> <span class="">02</span>: </pre>
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<pre class="cython line score-8" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">03</span>: <span class="k">import</span> <span class="nn">math</span></pre>
|
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<pre class='cython code score-8 '> __pyx_t_1 = <span class='pyx_c_api'>__Pyx_Import</span>(__pyx_n_s_math, 0, -1);<span class='error_goto'> if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 3, __pyx_L1_error)</span>
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</pre><pre class="cython line score-0"> <span class="">04</span>: </pre>
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<pre class="cython line score-98" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">05</span>: <span class="k">def</span> <span class="nf">great_circle</span><span class="p">(</span><span class="n">double</span> <span class="n">lon1</span><span class="p">,</span> <span class="n">double</span> <span class="n">lat1</span><span class="p">,</span> <span class="n">double</span> <span class="n">lon2</span><span class="p">,</span> <span class="n">double</span> <span class="n">lat2</span><span class="p">):</span></pre>
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<pre class='cython code score-98 '>/* Python wrapper */
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| 377 |
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static PyObject *__pyx_pw_11GreatCircle_15great_circle_v1_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
|
| 378 |
+
static PyMethodDef __pyx_mdef_11GreatCircle_15great_circle_v1_1great_circle = {"great_circle", (PyCFunction)__pyx_pw_11GreatCircle_15great_circle_v1_1great_circle, METH_VARARGS|METH_KEYWORDS, 0};
|
| 379 |
+
static PyObject *__pyx_pw_11GreatCircle_15great_circle_v1_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
|
| 380 |
+
double __pyx_v_lon1;
|
| 381 |
+
double __pyx_v_lat1;
|
| 382 |
+
double __pyx_v_lon2;
|
| 383 |
+
double __pyx_v_lat2;
|
| 384 |
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PyObject *__pyx_r = 0;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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{
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|
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PyObject* values[4] = {0,0,0,0};
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if (unlikely(__pyx_kwds)) {
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Py_ssize_t kw_args;
|
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const Py_ssize_t pos_args = <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args);
|
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+
switch (pos_args) {
|
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+
case 4: values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
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+
CYTHON_FALLTHROUGH;
|
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|
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CYTHON_FALLTHROUGH;
|
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+
case 2: values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
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+
CYTHON_FALLTHROUGH;
|
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+
case 1: values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 401 |
+
CYTHON_FALLTHROUGH;
|
| 402 |
+
case 0: break;
|
| 403 |
+
default: goto __pyx_L5_argtuple_error;
|
| 404 |
+
}
|
| 405 |
+
kw_args = <span class='py_c_api'>PyDict_Size</span>(__pyx_kwds);
|
| 406 |
+
switch (pos_args) {
|
| 407 |
+
case 0:
|
| 408 |
+
if (likely((values[0] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lon1)) != 0)) kw_args--;
|
| 409 |
+
else goto __pyx_L5_argtuple_error;
|
| 410 |
+
CYTHON_FALLTHROUGH;
|
| 411 |
+
case 1:
|
| 412 |
+
if (likely((values[1] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lat1)) != 0)) kw_args--;
|
| 413 |
+
else {
|
| 414 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 1); <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
| 415 |
+
}
|
| 416 |
+
CYTHON_FALLTHROUGH;
|
| 417 |
+
case 2:
|
| 418 |
+
if (likely((values[2] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lon2)) != 0)) kw_args--;
|
| 419 |
+
else {
|
| 420 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 2); <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
| 421 |
+
}
|
| 422 |
+
CYTHON_FALLTHROUGH;
|
| 423 |
+
case 3:
|
| 424 |
+
if (likely((values[3] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lat2)) != 0)) kw_args--;
|
| 425 |
+
else {
|
| 426 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 3); <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
| 427 |
+
}
|
| 428 |
+
}
|
| 429 |
+
if (unlikely(kw_args > 0)) {
|
| 430 |
+
if (unlikely(<span class='pyx_c_api'>__Pyx_ParseOptionalKeywords</span>(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "great_circle") < 0)) <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
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+
}
|
| 432 |
+
} else if (<span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args) != 4) {
|
| 433 |
+
goto __pyx_L5_argtuple_error;
|
| 434 |
+
} else {
|
| 435 |
+
values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 436 |
+
values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
| 437 |
+
values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
| 438 |
+
values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
| 439 |
+
}
|
| 440 |
+
__pyx_v_lon1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[0]); if (unlikely((__pyx_v_lon1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
| 441 |
+
__pyx_v_lat1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[1]); if (unlikely((__pyx_v_lat1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
| 442 |
+
__pyx_v_lon2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[2]); if (unlikely((__pyx_v_lon2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 5, __pyx_L3_error)</span>
|
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<pre class="cython line score-0"> <span class="">07</span>: </pre>
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<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">08</span>: <span class="n">radius</span> <span class="o">=</span> <span class="mf">3956</span> <span class="c"># miles</span></pre>
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</pre><pre class="cython line score-6" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">14</span>: <span class="k">return</span> <span class="n">radius</span> <span class="o">*</span> <span class="n">c</span></pre>
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</pre></div></body></html>
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v1.pyx
ADDED
|
@@ -0,0 +1,14 @@
|
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|
| 1 |
+
# Function with C type defs
|
| 2 |
+
|
| 3 |
+
import math
|
| 4 |
+
|
| 5 |
+
def great_circle(double lon1, double lat1, double lon2, double lat2):
|
| 6 |
+
cdef double a, b, theta, c, x, radius
|
| 7 |
+
|
| 8 |
+
radius = 3956 # miles
|
| 9 |
+
x = math.pi / 180.0
|
| 10 |
+
a = (90.0 - lat1) * (x)
|
| 11 |
+
b = (90.0 - lat2) * (x)
|
| 12 |
+
theta = (lon2 - lon1) * (x)
|
| 13 |
+
c = math.acos((math.cos(a) * math.cos(b)) + (math.sin(a) * math.sin(b) * math.cos(theta)))
|
| 14 |
+
return radius * c
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v2-Cython_0.24.1.html
ADDED
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<pre class="cython line score-0"> <span class="">02</span>: </pre>
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<pre class="cython line score-0"> <span class="">03</span>: cdef extern from "math.h":</pre>
|
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<pre class="cython line score-0"> <span class="">04</span>: float cosf(float theta)</pre>
|
| 309 |
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<pre class="cython line score-0"> <span class="">05</span>: float sinf(float theta)</pre>
|
| 310 |
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<pre class="cython line score-0"> <span class="">06</span>: float acosf(float theta)</pre>
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<pre class="cython line score-0"> <span class="">07</span>: </pre>
|
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<pre class="cython line score-0"> <span class="">08</span>: </pre>
|
| 313 |
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<pre class="cython line score-102" onclick='toggleDiv(this)'>+<span class="">09</span>: def great_circle(double lon1, double lat1, double lon2, double lat2):</pre>
|
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<pre class='cython code score-102 '>/* Python wrapper */
|
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static PyObject *__pyx_pw_15great_circle_v2_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
|
| 316 |
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static PyMethodDef __pyx_mdef_15great_circle_v2_1great_circle = {"great_circle", (PyCFunction)__pyx_pw_15great_circle_v2_1great_circle, METH_VARARGS|METH_KEYWORDS, 0};
|
| 317 |
+
static PyObject *__pyx_pw_15great_circle_v2_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
|
| 318 |
+
double __pyx_v_lon1;
|
| 319 |
+
double __pyx_v_lat1;
|
| 320 |
+
double __pyx_v_lon2;
|
| 321 |
+
double __pyx_v_lat2;
|
| 322 |
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PyObject *__pyx_r = 0;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle (wrapper)", 0);
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{
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static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_lon1,&__pyx_n_s_lat1,&__pyx_n_s_lon2,&__pyx_n_s_lat2,0};
|
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PyObject* values[4] = {0,0,0,0};
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if (unlikely(__pyx_kwds)) {
|
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Py_ssize_t kw_args;
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const Py_ssize_t pos_args = <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args);
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switch (pos_args) {
|
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case 4: values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
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case 3: values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
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case 2: values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
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case 1: values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
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case 0: break;
|
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default: goto __pyx_L5_argtuple_error;
|
| 338 |
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}
|
| 339 |
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kw_args = <span class='py_c_api'>PyDict_Size</span>(__pyx_kwds);
|
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switch (pos_args) {
|
| 341 |
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case 0:
|
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if (likely((values[0] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lon1)) != 0)) kw_args--;
|
| 343 |
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else goto __pyx_L5_argtuple_error;
|
| 344 |
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case 1:
|
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if (likely((values[1] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lat1)) != 0)) kw_args--;
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<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 1); __PYX_ERR(0, 9, __pyx_L3_error)
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|
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case 2:
|
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if (likely((values[2] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lon2)) != 0)) kw_args--;
|
| 351 |
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<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 2); __PYX_ERR(0, 9, __pyx_L3_error)
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case 3:
|
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if (likely((values[3] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lat2)) != 0)) kw_args--;
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| 356 |
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<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 3); __PYX_ERR(0, 9, __pyx_L3_error)
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|
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if (unlikely(<span class='pyx_c_api'>__Pyx_ParseOptionalKeywords</span>(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "great_circle") < 0)) __PYX_ERR(0, 9, __pyx_L3_error)
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} else if (<span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args) != 4) {
|
| 364 |
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goto __pyx_L5_argtuple_error;
|
| 365 |
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} else {
|
| 366 |
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values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
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values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
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values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
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values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
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| 370 |
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}
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| 371 |
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__pyx_v_lon1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[0]); if (unlikely((__pyx_v_lon1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 9, __pyx_L3_error)
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__pyx_v_lat1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[1]); if (unlikely((__pyx_v_lat1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 9, __pyx_L3_error)
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__pyx_v_lon2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[2]); if (unlikely((__pyx_v_lon2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 9, __pyx_L3_error)
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}
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goto __pyx_L4_argument_unpacking_done;
|
| 377 |
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__pyx_L5_argtuple_error:;
|
| 378 |
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<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args)); __PYX_ERR(0, 9, __pyx_L3_error)
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return NULL;
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__pyx_L4_argument_unpacking_done:;
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__pyx_r = __pyx_pf_15great_circle_v2_great_circle(__pyx_self, __pyx_v_lon1, __pyx_v_lat1, __pyx_v_lon2, __pyx_v_lat2);
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/* function exit code */
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return __pyx_r;
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static PyObject *__pyx_pf_15great_circle_v2_great_circle(CYTHON_UNUSED PyObject *__pyx_self, double __pyx_v_lon1, double __pyx_v_lat1, double __pyx_v_lon2, double __pyx_v_lat2) {
|
| 392 |
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double __pyx_v_a;
|
| 393 |
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double __pyx_v_b;
|
| 394 |
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double __pyx_v_theta;
|
| 395 |
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double __pyx_v_c;
|
| 396 |
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double __pyx_v_x;
|
| 397 |
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double __pyx_v_radius;
|
| 398 |
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double __pyx_v_pi;
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| 399 |
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle", 0);
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/* … */
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| 403 |
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/* function exit code */
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| 404 |
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__pyx_L1_error:;
|
| 405 |
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<span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_t_1);
|
| 406 |
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<span class='pyx_c_api'>__Pyx_AddTraceback</span>("great_circle_v2.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
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__pyx_L0:;
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<span class='refnanny'>__Pyx_XGIVEREF</span>(__pyx_r);
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<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
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| 411 |
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return __pyx_r;
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}
|
| 413 |
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/* … */
|
| 414 |
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__pyx_tuple_ = <span class='py_c_api'>PyTuple_Pack</span>(11, __pyx_n_s_lon1, __pyx_n_s_lat1, __pyx_n_s_lon2, __pyx_n_s_lat2, __pyx_n_s_a, __pyx_n_s_b, __pyx_n_s_theta, __pyx_n_s_c, __pyx_n_s_x, __pyx_n_s_radius, __pyx_n_s_pi); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 9, __pyx_L1_error)
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<span class='refnanny'>__Pyx_GIVEREF</span>(__pyx_tuple_);
|
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/* … */
|
| 418 |
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__pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_15great_circle_v2_1great_circle, NULL, __pyx_n_s_great_circle_v2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
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|
| 420 |
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if (<span class='py_c_api'>PyDict_SetItem</span>(__pyx_d, __pyx_n_s_great_circle, __pyx_t_1) < 0) __PYX_ERR(0, 9, __pyx_L1_error)
|
| 421 |
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<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_1); __pyx_t_1 = 0;
|
| 422 |
+
</pre><pre class="cython line score-0"> <span class="">10</span>: cdef double a, b, theta, c, x, radius</pre>
|
| 423 |
+
<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">11</span>: cdef double pi = 3.141592653589793</pre>
|
| 424 |
+
<pre class='cython code score-0 '> __pyx_v_pi = 3.141592653589793;
|
| 425 |
+
</pre><pre class="cython line score-0"> <span class="">12</span>: </pre>
|
| 426 |
+
<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">13</span>: radius = 3956 # miles</pre>
|
| 427 |
+
<pre class='cython code score-0 '> __pyx_v_radius = 3956.0;
|
| 428 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">14</span>: x = pi / 180.0</pre>
|
| 429 |
+
<pre class='cython code score-0 '> __pyx_v_x = (__pyx_v_pi / 180.0);
|
| 430 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">15</span>: a = (90.0 - lat1) * (x)</pre>
|
| 431 |
+
<pre class='cython code score-0 '> __pyx_v_a = ((90.0 - __pyx_v_lat1) * __pyx_v_x);
|
| 432 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">16</span>: b = (90.0 - lat2) * (x)</pre>
|
| 433 |
+
<pre class='cython code score-0 '> __pyx_v_b = ((90.0 - __pyx_v_lat2) * __pyx_v_x);
|
| 434 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">17</span>: theta = (lon2 - lon1) * (x)</pre>
|
| 435 |
+
<pre class='cython code score-0 '> __pyx_v_theta = ((__pyx_v_lon2 - __pyx_v_lon1) * __pyx_v_x);
|
| 436 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">18</span>: c = acosf((cosf(a) * cosf(b)) + (sinf(a) * sinf(b) * cosf(theta)))</pre>
|
| 437 |
+
<pre class='cython code score-0 '> __pyx_v_c = acosf(((cosf(__pyx_v_a) * cosf(__pyx_v_b)) + ((sinf(__pyx_v_a) * sinf(__pyx_v_b)) * cosf(__pyx_v_theta))));
|
| 438 |
+
</pre><pre class="cython line score-6" onclick='toggleDiv(this)'>+<span class="">19</span>: return radius * c</pre>
|
| 439 |
+
<pre class='cython code score-6 '> <span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_r);
|
| 440 |
+
__pyx_t_1 = <span class='py_c_api'>PyFloat_FromDouble</span>((__pyx_v_radius * __pyx_v_c)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)
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<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
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__pyx_r = __pyx_t_1;
|
| 443 |
+
__pyx_t_1 = 0;
|
| 444 |
+
goto __pyx_L0;
|
| 445 |
+
</pre></div></body></html>
|
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<p>Raw output: <a href="great_circle_v2.c">great_circle_v2.c</a></p>
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<div class="cython"><pre class="cython line score-0"> <span class="">01</span>: <span class="c"># Function with calls to C rather than Python math libraries</span></pre>
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<pre class="cython line score-0"> <span class="">02</span>: </pre>
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<pre class="cython line score-0"> <span class="">03</span>: <span class="k">cdef</span> <span class="kr">extern</span> <span class="k">from</span> <span class="s">"math.h"</span><span class="p">:</span></pre>
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<pre class="cython line score-0"> <span class="">04</span>: <span class="nb">float</span> <span class="n">cosf</span><span class="p">(</span><span class="nb">float</span> <span class="n">theta</span><span class="p">)</span></pre>
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<pre class="cython line score-0"> <span class="">05</span>: <span class="nb">float</span> <span class="n">sinf</span><span class="p">(</span><span class="nb">float</span> <span class="n">theta</span><span class="p">)</span></pre>
|
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<pre class="cython line score-0"> <span class="">06</span>: <span class="nb">float</span> <span class="n">acosf</span><span class="p">(</span><span class="nb">float</span> <span class="n">theta</span><span class="p">)</span></pre>
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<pre class="cython line score-0"> <span class="">07</span>: </pre>
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<pre class="cython line score-0"> <span class="">08</span>: </pre>
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<pre class="cython line score-90" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">09</span>: <span class="k">def</span> <span class="nf">great_circle</span><span class="p">(</span><span class="n">double</span> <span class="n">lon1</span><span class="p">,</span> <span class="n">double</span> <span class="n">lat1</span><span class="p">,</span> <span class="n">double</span> <span class="n">lon2</span><span class="p">,</span> <span class="n">double</span> <span class="n">lat2</span><span class="p">):</span></pre>
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{
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Py_ssize_t kw_args;
|
| 392 |
+
const Py_ssize_t pos_args = <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args);
|
| 393 |
+
switch (pos_args) {
|
| 394 |
+
case 4: values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
| 395 |
+
CYTHON_FALLTHROUGH;
|
| 396 |
+
case 3: values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
| 397 |
+
CYTHON_FALLTHROUGH;
|
| 398 |
+
case 2: values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
| 399 |
+
CYTHON_FALLTHROUGH;
|
| 400 |
+
case 1: values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 401 |
+
CYTHON_FALLTHROUGH;
|
| 402 |
+
case 0: break;
|
| 403 |
+
default: goto __pyx_L5_argtuple_error;
|
| 404 |
+
}
|
| 405 |
+
kw_args = <span class='py_c_api'>PyDict_Size</span>(__pyx_kwds);
|
| 406 |
+
switch (pos_args) {
|
| 407 |
+
case 0:
|
| 408 |
+
if (likely((values[0] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lon1)) != 0)) kw_args--;
|
| 409 |
+
else goto __pyx_L5_argtuple_error;
|
| 410 |
+
CYTHON_FALLTHROUGH;
|
| 411 |
+
case 1:
|
| 412 |
+
if (likely((values[1] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lat1)) != 0)) kw_args--;
|
| 413 |
+
else {
|
| 414 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 1); <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 415 |
+
}
|
| 416 |
+
CYTHON_FALLTHROUGH;
|
| 417 |
+
case 2:
|
| 418 |
+
if (likely((values[2] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lon2)) != 0)) kw_args--;
|
| 419 |
+
else {
|
| 420 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 2); <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 421 |
+
}
|
| 422 |
+
CYTHON_FALLTHROUGH;
|
| 423 |
+
case 3:
|
| 424 |
+
if (likely((values[3] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lat2)) != 0)) kw_args--;
|
| 425 |
+
else {
|
| 426 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 3); <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 427 |
+
}
|
| 428 |
+
}
|
| 429 |
+
if (unlikely(kw_args > 0)) {
|
| 430 |
+
if (unlikely(<span class='pyx_c_api'>__Pyx_ParseOptionalKeywords</span>(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "great_circle") < 0)) <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 431 |
+
}
|
| 432 |
+
} else if (<span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args) != 4) {
|
| 433 |
+
goto __pyx_L5_argtuple_error;
|
| 434 |
+
} else {
|
| 435 |
+
values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 436 |
+
values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
| 437 |
+
values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
| 438 |
+
values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
| 439 |
+
}
|
| 440 |
+
__pyx_v_lon1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[0]); if (unlikely((__pyx_v_lon1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 441 |
+
__pyx_v_lat1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[1]); if (unlikely((__pyx_v_lat1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 442 |
+
__pyx_v_lon2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[2]); if (unlikely((__pyx_v_lon2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 443 |
+
__pyx_v_lat2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[3]); if (unlikely((__pyx_v_lat2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 444 |
+
}
|
| 445 |
+
goto __pyx_L4_argument_unpacking_done;
|
| 446 |
+
__pyx_L5_argtuple_error:;
|
| 447 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args)); <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L3_error)</span>
|
| 448 |
+
__pyx_L3_error:;
|
| 449 |
+
<span class='pyx_c_api'>__Pyx_AddTraceback</span>("GreatCircle.great_circle_v2.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
| 450 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 451 |
+
return NULL;
|
| 452 |
+
__pyx_L4_argument_unpacking_done:;
|
| 453 |
+
__pyx_r = __pyx_pf_11GreatCircle_15great_circle_v2_great_circle(__pyx_self, __pyx_v_lon1, __pyx_v_lat1, __pyx_v_lon2, __pyx_v_lat2);
|
| 454 |
+
|
| 455 |
+
/* function exit code */
|
| 456 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 457 |
+
return __pyx_r;
|
| 458 |
+
}
|
| 459 |
+
|
| 460 |
+
static PyObject *__pyx_pf_11GreatCircle_15great_circle_v2_great_circle(CYTHON_UNUSED PyObject *__pyx_self, double __pyx_v_lon1, double __pyx_v_lat1, double __pyx_v_lon2, double __pyx_v_lat2) {
|
| 461 |
+
double __pyx_v_a;
|
| 462 |
+
double __pyx_v_b;
|
| 463 |
+
double __pyx_v_theta;
|
| 464 |
+
double __pyx_v_c;
|
| 465 |
+
double __pyx_v_x;
|
| 466 |
+
double __pyx_v_radius;
|
| 467 |
+
double __pyx_v_pi;
|
| 468 |
+
PyObject *__pyx_r = NULL;
|
| 469 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 470 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle", 0);
|
| 471 |
+
/* … */
|
| 472 |
+
/* function exit code */
|
| 473 |
+
__pyx_L1_error:;
|
| 474 |
+
<span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_t_1);
|
| 475 |
+
<span class='pyx_c_api'>__Pyx_AddTraceback</span>("GreatCircle.great_circle_v2.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
| 476 |
+
__pyx_r = NULL;
|
| 477 |
+
__pyx_L0:;
|
| 478 |
+
<span class='refnanny'>__Pyx_XGIVEREF</span>(__pyx_r);
|
| 479 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 480 |
+
return __pyx_r;
|
| 481 |
+
}
|
| 482 |
+
/* … */
|
| 483 |
+
__pyx_tuple_ = <span class='py_c_api'>PyTuple_Pack</span>(11, __pyx_n_s_lon1, __pyx_n_s_lat1, __pyx_n_s_lon2, __pyx_n_s_lat2, __pyx_n_s_a, __pyx_n_s_b, __pyx_n_s_theta, __pyx_n_s_c, __pyx_n_s_x, __pyx_n_s_radius, __pyx_n_s_pi);<span class='error_goto'> if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 9, __pyx_L1_error)</span>
|
| 484 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_tuple_);
|
| 485 |
+
<span class='refnanny'>__Pyx_GIVEREF</span>(__pyx_tuple_);
|
| 486 |
+
/* … */
|
| 487 |
+
__pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_11GreatCircle_15great_circle_v2_1great_circle, NULL, __pyx_n_s_GreatCircle_great_circle_v2);<span class='error_goto'> if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)</span>
|
| 488 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
|
| 489 |
+
if (<span class='py_c_api'>PyDict_SetItem</span>(__pyx_d, __pyx_n_s_great_circle, __pyx_t_1) < 0) <span class='error_goto'>__PYX_ERR(0, 9, __pyx_L1_error)</span>
|
| 490 |
+
<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_1); __pyx_t_1 = 0;
|
| 491 |
+
</pre><pre class="cython line score-0"> <span class="">10</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">a</span><span class="p">,</span> <span class="nf">b</span><span class="p">,</span> <span class="nf">theta</span><span class="p">,</span> <span class="nf">c</span><span class="p">,</span> <span class="nf">x</span><span class="p">,</span> <span class="nf">radius</span></pre>
|
| 492 |
+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">11</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">pi</span> <span class="o">=</span> <span class="mf">3.141592653589793</span></pre>
|
| 493 |
+
<pre class='cython code score-0 '> __pyx_v_pi = 3.141592653589793;
|
| 494 |
+
</pre><pre class="cython line score-0"> <span class="">12</span>: </pre>
|
| 495 |
+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">13</span>: <span class="n">radius</span> <span class="o">=</span> <span class="mf">3956</span> <span class="c"># miles</span></pre>
|
| 496 |
+
<pre class='cython code score-0 '> __pyx_v_radius = 3956.0;
|
| 497 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">14</span>: <span class="n">x</span> <span class="o">=</span> <span class="n">pi</span> <span class="o">/</span> <span class="mf">180.0</span></pre>
|
| 498 |
+
<pre class='cython code score-0 '> __pyx_v_x = (__pyx_v_pi / 180.0);
|
| 499 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">15</span>: <span class="n">a</span> <span class="o">=</span> <span class="p">(</span><span class="mf">90.0</span> <span class="o">-</span> <span class="n">lat1</span><span class="p">)</span> <span class="o">*</span> <span class="p">(</span><span class="n">x</span><span class="p">)</span></pre>
|
| 500 |
+
<pre class='cython code score-0 '> __pyx_v_a = ((90.0 - __pyx_v_lat1) * __pyx_v_x);
|
| 501 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">16</span>: <span class="n">b</span> <span class="o">=</span> <span class="p">(</span><span class="mf">90.0</span> <span class="o">-</span> <span class="n">lat2</span><span class="p">)</span> <span class="o">*</span> <span class="p">(</span><span class="n">x</span><span class="p">)</span></pre>
|
| 502 |
+
<pre class='cython code score-0 '> __pyx_v_b = ((90.0 - __pyx_v_lat2) * __pyx_v_x);
|
| 503 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">17</span>: <span class="n">theta</span> <span class="o">=</span> <span class="p">(</span><span class="n">lon2</span> <span class="o">-</span> <span class="n">lon1</span><span class="p">)</span> <span class="o">*</span> <span class="p">(</span><span class="n">x</span><span class="p">)</span></pre>
|
| 504 |
+
<pre class='cython code score-0 '> __pyx_v_theta = ((__pyx_v_lon2 - __pyx_v_lon1) * __pyx_v_x);
|
| 505 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">18</span>: <span class="n">c</span> <span class="o">=</span> <span class="n">acosf</span><span class="p">((</span><span class="n">cosf</span><span class="p">(</span><span class="n">a</span><span class="p">)</span> <span class="o">*</span> <span class="n">cosf</span><span class="p">(</span><span class="n">b</span><span class="p">))</span> <span class="o">+</span> <span class="p">(</span><span class="n">sinf</span><span class="p">(</span><span class="n">a</span><span class="p">)</span> <span class="o">*</span> <span class="n">sinf</span><span class="p">(</span><span class="n">b</span><span class="p">)</span> <span class="o">*</span> <span class="n">cosf</span><span class="p">(</span><span class="n">theta</span><span class="p">)))</span></pre>
|
| 506 |
+
<pre class='cython code score-0 '> __pyx_v_c = acosf(((cosf(__pyx_v_a) * cosf(__pyx_v_b)) + ((sinf(__pyx_v_a) * sinf(__pyx_v_b)) * cosf(__pyx_v_theta))));
|
| 507 |
+
</pre><pre class="cython line score-6" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">19</span>: <span class="k">return</span> <span class="n">radius</span> <span class="o">*</span> <span class="n">c</span></pre>
|
| 508 |
+
<pre class='cython code score-6 '> <span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_r);
|
| 509 |
+
__pyx_t_1 = <span class='py_c_api'>PyFloat_FromDouble</span>((__pyx_v_radius * __pyx_v_c));<span class='error_goto'> if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)</span>
|
| 510 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
|
| 511 |
+
__pyx_r = __pyx_t_1;
|
| 512 |
+
__pyx_t_1 = 0;
|
| 513 |
+
goto __pyx_L0;
|
| 514 |
+
</pre></div></body></html>
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v2.pyx
ADDED
|
@@ -0,0 +1,19 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
# Function with calls to C rather than Python math libraries
|
| 2 |
+
|
| 3 |
+
cdef extern from "math.h":
|
| 4 |
+
float cosf(float theta)
|
| 5 |
+
float sinf(float theta)
|
| 6 |
+
float acosf(float theta)
|
| 7 |
+
|
| 8 |
+
|
| 9 |
+
def great_circle(double lon1, double lat1, double lon2, double lat2):
|
| 10 |
+
cdef double a, b, theta, c, x, radius
|
| 11 |
+
cdef double pi = 3.141592653589793
|
| 12 |
+
|
| 13 |
+
radius = 3956 # miles
|
| 14 |
+
x = pi / 180.0
|
| 15 |
+
a = (90.0 - lat1) * (x)
|
| 16 |
+
b = (90.0 - lat2) * (x)
|
| 17 |
+
theta = (lon2 - lon1) * (x)
|
| 18 |
+
c = acosf((cosf(a) * cosf(b)) + (sinf(a) * sinf(b) * cosf(theta)))
|
| 19 |
+
return radius * c
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v3-Cython_0.24.1.html
ADDED
|
@@ -0,0 +1,510 @@
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<p><span style="border-bottom: solid 1px grey;">Generated by Cython 0.24.1</span></p>
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<p>
|
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<span style="background-color: #FFFF00">Yellow lines</span> hint at Python interaction.<br />
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Click on a line that starts with a "<code>+</code>" to see the C code that Cython generated for it.
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</p>
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<p>Raw output: <a href="great_circle_v3.c">great_circle_v3.c</a></p>
|
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<div class="cython"><pre class="cython line score-0"> <span class="">01</span>: # Function with calls to C math libraries and with factored functions</pre>
|
| 306 |
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<pre class="cython line score-0"> <span class="">02</span>: </pre>
|
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<pre class="cython line score-0"> <span class="">03</span>: </pre>
|
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<pre class="cython line score-0"> <span class="">04</span>: cdef extern from "math.h":</pre>
|
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<pre class="cython line score-0"> <span class="">05</span>: float cosf(float theta)</pre>
|
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<pre class="cython line score-0"> <span class="">06</span>: float sinf(float theta)</pre>
|
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<pre class="cython line score-0"> <span class="">07</span>: float acosf(float theta)</pre>
|
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<pre class="cython line score-0"> <span class="">08</span>: </pre>
|
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<pre class="cython line score-0"> <span class="">09</span>: </pre>
|
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<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">10</span>: cdef double calculate_x():</pre>
|
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<pre class='cython code score-0 '>static double __pyx_f_15great_circle_v3_calculate_x(void) {
|
| 316 |
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double __pyx_v_pi;
|
| 317 |
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double __pyx_r;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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| 319 |
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<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_x", 0);
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/* … */
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/* function exit code */
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__pyx_L0:;
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<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
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return __pyx_r;
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</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">11</span>: cdef double pi = 3.141592653589793</pre>
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<pre class='cython code score-0 '> __pyx_v_pi = 3.141592653589793;
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</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">12</span>: return pi / 180.0</pre>
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<pre class='cython code score-0 '> __pyx_r = (__pyx_v_pi / 180.0);
|
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goto __pyx_L0;
|
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</pre><pre class="cython line score-0"> <span class="">13</span>: </pre>
|
| 332 |
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<pre class="cython line score-0"> <span class="">14</span>: </pre>
|
| 333 |
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<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">15</span>: cdef double calculate_coordinate(double lat, double x):</pre>
|
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<pre class='cython code score-0 '>static double __pyx_f_15great_circle_v3_calculate_coordinate(double __pyx_v_lat, double __pyx_v_x) {
|
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double __pyx_r;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_coordinate", 0);
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/* … */
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/* function exit code */
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__pyx_L0:;
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</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">16</span>: return (90.0 - lat) * (x)</pre>
|
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<pre class='cython code score-0 '> __pyx_r = ((90.0 - __pyx_v_lat) * __pyx_v_x);
|
| 346 |
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goto __pyx_L0;
|
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</pre><pre class="cython line score-0"> <span class="">17</span>: </pre>
|
| 348 |
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<pre class="cython line score-0"> <span class="">18</span>: </pre>
|
| 349 |
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<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">19</span>: cdef double calculate_theta(double lon2, double lon1, double x):</pre>
|
| 350 |
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<pre class='cython code score-0 '>static double __pyx_f_15great_circle_v3_calculate_theta(double __pyx_v_lon2, double __pyx_v_lon1, double __pyx_v_x) {
|
| 351 |
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double __pyx_r;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_theta", 0);
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/* … */
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/* function exit code */
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</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">20</span>: return (lon2 - lon1) * x</pre>
|
| 361 |
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<pre class='cython code score-0 '> __pyx_r = ((__pyx_v_lon2 - __pyx_v_lon1) * __pyx_v_x);
|
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goto __pyx_L0;
|
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</pre><pre class="cython line score-0"> <span class="">21</span>: </pre>
|
| 364 |
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<pre class="cython line score-0"> <span class="">22</span>: </pre>
|
| 365 |
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<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">23</span>: cdef double calculate_acos(double a, double b, double theta):</pre>
|
| 366 |
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<pre class='cython code score-0 '>static double __pyx_f_15great_circle_v3_calculate_acos(double __pyx_v_a, double __pyx_v_b, double __pyx_v_theta) {
|
| 367 |
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double __pyx_r;
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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/* … */
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/* function exit code */
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</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">24</span>: return acosf((cosf(a) * cosf(b)) + (sinf(a) * sinf(b) * cosf(theta)))</pre>
|
| 377 |
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<pre class='cython code score-0 '> __pyx_r = acosf(((cosf(__pyx_v_a) * cosf(__pyx_v_b)) + ((sinf(__pyx_v_a) * sinf(__pyx_v_b)) * cosf(__pyx_v_theta))));
|
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goto __pyx_L0;
|
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</pre><pre class="cython line score-0"> <span class="">25</span>: </pre>
|
| 380 |
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<pre class="cython line score-0"> <span class="">26</span>: </pre>
|
| 381 |
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<pre class="cython line score-102" onclick='toggleDiv(this)'>+<span class="">27</span>: def great_circle(double lon1, double lat1, double lon2, double lat2):</pre>
|
| 382 |
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<pre class='cython code score-102 '>/* Python wrapper */
|
| 383 |
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static PyObject *__pyx_pw_15great_circle_v3_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
|
| 384 |
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static PyMethodDef __pyx_mdef_15great_circle_v3_1great_circle = {"great_circle", (PyCFunction)__pyx_pw_15great_circle_v3_1great_circle, METH_VARARGS|METH_KEYWORDS, 0};
|
| 385 |
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static PyObject *__pyx_pw_15great_circle_v3_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
|
| 386 |
+
double __pyx_v_lon1;
|
| 387 |
+
double __pyx_v_lat1;
|
| 388 |
+
double __pyx_v_lon2;
|
| 389 |
+
double __pyx_v_lat2;
|
| 390 |
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PyObject *__pyx_r = 0;
|
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<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
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<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle (wrapper)", 0);
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{
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|
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PyObject* values[4] = {0,0,0,0};
|
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|
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|
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switch (pos_args) {
|
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|
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case 3: values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
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|
| 403 |
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case 1: values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
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case 0: break;
|
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default: goto __pyx_L5_argtuple_error;
|
| 406 |
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}
|
| 407 |
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kw_args = <span class='py_c_api'>PyDict_Size</span>(__pyx_kwds);
|
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switch (pos_args) {
|
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case 0:
|
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if (likely((values[0] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lon1)) != 0)) kw_args--;
|
| 411 |
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else goto __pyx_L5_argtuple_error;
|
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case 1:
|
| 413 |
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if (likely((values[1] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lat1)) != 0)) kw_args--;
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else {
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<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 1); __PYX_ERR(0, 27, __pyx_L3_error)
|
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case 2:
|
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if (likely((values[2] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lon2)) != 0)) kw_args--;
|
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else {
|
| 420 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 2); __PYX_ERR(0, 27, __pyx_L3_error)
|
| 421 |
+
}
|
| 422 |
+
case 3:
|
| 423 |
+
if (likely((values[3] = <span class='py_c_api'>PyDict_GetItem</span>(__pyx_kwds, __pyx_n_s_lat2)) != 0)) kw_args--;
|
| 424 |
+
else {
|
| 425 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 3); __PYX_ERR(0, 27, __pyx_L3_error)
|
| 426 |
+
}
|
| 427 |
+
}
|
| 428 |
+
if (unlikely(kw_args > 0)) {
|
| 429 |
+
if (unlikely(<span class='pyx_c_api'>__Pyx_ParseOptionalKeywords</span>(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "great_circle") < 0)) __PYX_ERR(0, 27, __pyx_L3_error)
|
| 430 |
+
}
|
| 431 |
+
} else if (<span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args) != 4) {
|
| 432 |
+
goto __pyx_L5_argtuple_error;
|
| 433 |
+
} else {
|
| 434 |
+
values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 435 |
+
values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
| 436 |
+
values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
| 437 |
+
values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
| 438 |
+
}
|
| 439 |
+
__pyx_v_lon1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[0]); if (unlikely((__pyx_v_lon1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 27, __pyx_L3_error)
|
| 440 |
+
__pyx_v_lat1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[1]); if (unlikely((__pyx_v_lat1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 27, __pyx_L3_error)
|
| 441 |
+
__pyx_v_lon2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[2]); if (unlikely((__pyx_v_lon2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 27, __pyx_L3_error)
|
| 442 |
+
__pyx_v_lat2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[3]); if (unlikely((__pyx_v_lat2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) __PYX_ERR(0, 27, __pyx_L3_error)
|
| 443 |
+
}
|
| 444 |
+
goto __pyx_L4_argument_unpacking_done;
|
| 445 |
+
__pyx_L5_argtuple_error:;
|
| 446 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args)); __PYX_ERR(0, 27, __pyx_L3_error)
|
| 447 |
+
__pyx_L3_error:;
|
| 448 |
+
<span class='pyx_c_api'>__Pyx_AddTraceback</span>("great_circle_v3.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
| 449 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 450 |
+
return NULL;
|
| 451 |
+
__pyx_L4_argument_unpacking_done:;
|
| 452 |
+
__pyx_r = __pyx_pf_15great_circle_v3_great_circle(__pyx_self, __pyx_v_lon1, __pyx_v_lat1, __pyx_v_lon2, __pyx_v_lat2);
|
| 453 |
+
|
| 454 |
+
/* function exit code */
|
| 455 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 456 |
+
return __pyx_r;
|
| 457 |
+
}
|
| 458 |
+
|
| 459 |
+
static PyObject *__pyx_pf_15great_circle_v3_great_circle(CYTHON_UNUSED PyObject *__pyx_self, double __pyx_v_lon1, double __pyx_v_lat1, double __pyx_v_lon2, double __pyx_v_lat2) {
|
| 460 |
+
double __pyx_v_a;
|
| 461 |
+
double __pyx_v_b;
|
| 462 |
+
double __pyx_v_theta;
|
| 463 |
+
double __pyx_v_c;
|
| 464 |
+
double __pyx_v_x;
|
| 465 |
+
double __pyx_v_radius;
|
| 466 |
+
PyObject *__pyx_r = NULL;
|
| 467 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 468 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle", 0);
|
| 469 |
+
/* … */
|
| 470 |
+
/* function exit code */
|
| 471 |
+
__pyx_L1_error:;
|
| 472 |
+
<span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_t_1);
|
| 473 |
+
<span class='pyx_c_api'>__Pyx_AddTraceback</span>("great_circle_v3.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
| 474 |
+
__pyx_r = NULL;
|
| 475 |
+
__pyx_L0:;
|
| 476 |
+
<span class='refnanny'>__Pyx_XGIVEREF</span>(__pyx_r);
|
| 477 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 478 |
+
return __pyx_r;
|
| 479 |
+
}
|
| 480 |
+
/* … */
|
| 481 |
+
__pyx_tuple_ = <span class='py_c_api'>PyTuple_Pack</span>(10, __pyx_n_s_lon1, __pyx_n_s_lat1, __pyx_n_s_lon2, __pyx_n_s_lat2, __pyx_n_s_a, __pyx_n_s_b, __pyx_n_s_theta, __pyx_n_s_c, __pyx_n_s_x, __pyx_n_s_radius); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 27, __pyx_L1_error)
|
| 482 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_tuple_);
|
| 483 |
+
<span class='refnanny'>__Pyx_GIVEREF</span>(__pyx_tuple_);
|
| 484 |
+
/* … */
|
| 485 |
+
__pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_15great_circle_v3_1great_circle, NULL, __pyx_n_s_great_circle_v3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 27, __pyx_L1_error)
|
| 486 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
|
| 487 |
+
if (<span class='py_c_api'>PyDict_SetItem</span>(__pyx_d, __pyx_n_s_great_circle, __pyx_t_1) < 0) __PYX_ERR(0, 27, __pyx_L1_error)
|
| 488 |
+
<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_1); __pyx_t_1 = 0;
|
| 489 |
+
</pre><pre class="cython line score-0"> <span class="">28</span>: cdef double a, b, theta, c, x, radius</pre>
|
| 490 |
+
<pre class="cython line score-0"> <span class="">29</span>: </pre>
|
| 491 |
+
<pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">30</span>: radius = 3956 # miles</pre>
|
| 492 |
+
<pre class='cython code score-0 '> __pyx_v_radius = 3956.0;
|
| 493 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">31</span>: x = calculate_x()</pre>
|
| 494 |
+
<pre class='cython code score-0 '> __pyx_v_x = __pyx_f_15great_circle_v3_calculate_x();
|
| 495 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">32</span>: a = calculate_coordinate(lat1, x)</pre>
|
| 496 |
+
<pre class='cython code score-0 '> __pyx_v_a = __pyx_f_15great_circle_v3_calculate_coordinate(__pyx_v_lat1, __pyx_v_x);
|
| 497 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">33</span>: b = calculate_coordinate(lat2, x)</pre>
|
| 498 |
+
<pre class='cython code score-0 '> __pyx_v_b = __pyx_f_15great_circle_v3_calculate_coordinate(__pyx_v_lat2, __pyx_v_x);
|
| 499 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">34</span>: theta = calculate_theta(lon2, lon1, x)</pre>
|
| 500 |
+
<pre class='cython code score-0 '> __pyx_v_theta = __pyx_f_15great_circle_v3_calculate_theta(__pyx_v_lon2, __pyx_v_lon1, __pyx_v_x);
|
| 501 |
+
</pre><pre class="cython line score-0" onclick='toggleDiv(this)'>+<span class="">35</span>: c = calculate_acos(a, b, theta)</pre>
|
| 502 |
+
<pre class='cython code score-0 '> __pyx_v_c = __pyx_f_15great_circle_v3_calculate_acos(__pyx_v_a, __pyx_v_b, __pyx_v_theta);
|
| 503 |
+
</pre><pre class="cython line score-6" onclick='toggleDiv(this)'>+<span class="">36</span>: return radius * c</pre>
|
| 504 |
+
<pre class='cython code score-6 '> <span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_r);
|
| 505 |
+
__pyx_t_1 = <span class='py_c_api'>PyFloat_FromDouble</span>((__pyx_v_radius * __pyx_v_c)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 36, __pyx_L1_error)
|
| 506 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
|
| 507 |
+
__pyx_r = __pyx_t_1;
|
| 508 |
+
__pyx_t_1 = 0;
|
| 509 |
+
goto __pyx_L0;
|
| 510 |
+
</pre></div></body></html>
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v3.html
ADDED
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Click on a line that starts with a "<code>+</code>" to see the C code that Cython generated for it.
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<p>Raw output: <a href="great_circle_v3.c">great_circle_v3.c</a></p>
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<div class="cython"><pre class="cython line score-0"> <span class="">01</span>: <span class="c"># Function with calls to C math libraries and with factored functions</span></pre>
|
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+
<pre class="cython line score-0"> <span class="">02</span>: </pre>
|
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<pre class="cython line score-0"> <span class="">03</span>: </pre>
|
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<pre class="cython line score-0"> <span class="">04</span>: <span class="k">cdef</span> <span class="kr">extern</span> <span class="k">from</span> <span class="s">"math.h"</span><span class="p">:</span></pre>
|
| 371 |
+
<pre class="cython line score-0"> <span class="">05</span>: <span class="nb">float</span> <span class="n">cosf</span><span class="p">(</span><span class="nb">float</span> <span class="n">theta</span><span class="p">)</span></pre>
|
| 372 |
+
<pre class="cython line score-0"> <span class="">06</span>: <span class="nb">float</span> <span class="n">sinf</span><span class="p">(</span><span class="nb">float</span> <span class="n">theta</span><span class="p">)</span></pre>
|
| 373 |
+
<pre class="cython line score-0"> <span class="">07</span>: <span class="nb">float</span> <span class="n">acosf</span><span class="p">(</span><span class="nb">float</span> <span class="n">theta</span><span class="p">)</span></pre>
|
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<pre class="cython line score-0"> <span class="">08</span>: </pre>
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<pre class="cython line score-0"> <span class="">09</span>: </pre>
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+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">10</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">calculate_x</span><span class="p">():</span></pre>
|
| 377 |
+
<pre class='cython code score-0 '>static double __pyx_f_11GreatCircle_15great_circle_v3_calculate_x(void) {
|
| 378 |
+
double __pyx_v_pi;
|
| 379 |
+
double __pyx_r;
|
| 380 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 381 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_x", 0);
|
| 382 |
+
/* … */
|
| 383 |
+
/* function exit code */
|
| 384 |
+
__pyx_L0:;
|
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+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
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return __pyx_r;
|
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+
}
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+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">11</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">pi</span> <span class="o">=</span> <span class="mf">3.141592653589793</span></pre>
|
| 389 |
+
<pre class='cython code score-0 '> __pyx_v_pi = 3.141592653589793;
|
| 390 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">12</span>: <span class="k">return</span> <span class="n">pi</span> <span class="o">/</span> <span class="mf">180.0</span></pre>
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+
<pre class='cython code score-0 '> __pyx_r = (__pyx_v_pi / 180.0);
|
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+
goto __pyx_L0;
|
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+
</pre><pre class="cython line score-0"> <span class="">13</span>: </pre>
|
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+
<pre class="cython line score-0"> <span class="">14</span>: </pre>
|
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+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">15</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">calculate_coordinate</span><span class="p">(</span><span class="n">double</span> <span class="n">lat</span><span class="p">,</span> <span class="n">double</span> <span class="n">x</span><span class="p">):</span></pre>
|
| 396 |
+
<pre class='cython code score-0 '>static double __pyx_f_11GreatCircle_15great_circle_v3_calculate_coordinate(double __pyx_v_lat, double __pyx_v_x) {
|
| 397 |
+
double __pyx_r;
|
| 398 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 399 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_coordinate", 0);
|
| 400 |
+
/* … */
|
| 401 |
+
/* function exit code */
|
| 402 |
+
__pyx_L0:;
|
| 403 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 404 |
+
return __pyx_r;
|
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+
}
|
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+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">16</span>: <span class="k">return</span> <span class="p">(</span><span class="mf">90.0</span> <span class="o">-</span> <span class="n">lat</span><span class="p">)</span> <span class="o">*</span> <span class="p">(</span><span class="n">x</span><span class="p">)</span></pre>
|
| 407 |
+
<pre class='cython code score-0 '> __pyx_r = ((90.0 - __pyx_v_lat) * __pyx_v_x);
|
| 408 |
+
goto __pyx_L0;
|
| 409 |
+
</pre><pre class="cython line score-0"> <span class="">17</span>: </pre>
|
| 410 |
+
<pre class="cython line score-0"> <span class="">18</span>: </pre>
|
| 411 |
+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">19</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">calculate_theta</span><span class="p">(</span><span class="n">double</span> <span class="n">lon2</span><span class="p">,</span> <span class="n">double</span> <span class="n">lon1</span><span class="p">,</span> <span class="n">double</span> <span class="n">x</span><span class="p">):</span></pre>
|
| 412 |
+
<pre class='cython code score-0 '>static double __pyx_f_11GreatCircle_15great_circle_v3_calculate_theta(double __pyx_v_lon2, double __pyx_v_lon1, double __pyx_v_x) {
|
| 413 |
+
double __pyx_r;
|
| 414 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 415 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_theta", 0);
|
| 416 |
+
/* … */
|
| 417 |
+
/* function exit code */
|
| 418 |
+
__pyx_L0:;
|
| 419 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
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+
return __pyx_r;
|
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+
}
|
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+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">20</span>: <span class="k">return</span> <span class="p">(</span><span class="n">lon2</span> <span class="o">-</span> <span class="n">lon1</span><span class="p">)</span> <span class="o">*</span> <span class="n">x</span></pre>
|
| 423 |
+
<pre class='cython code score-0 '> __pyx_r = ((__pyx_v_lon2 - __pyx_v_lon1) * __pyx_v_x);
|
| 424 |
+
goto __pyx_L0;
|
| 425 |
+
</pre><pre class="cython line score-0"> <span class="">21</span>: </pre>
|
| 426 |
+
<pre class="cython line score-0"> <span class="">22</span>: </pre>
|
| 427 |
+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">23</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">calculate_acos</span><span class="p">(</span><span class="n">double</span> <span class="n">a</span><span class="p">,</span> <span class="n">double</span> <span class="n">b</span><span class="p">,</span> <span class="n">double</span> <span class="n">theta</span><span class="p">):</span></pre>
|
| 428 |
+
<pre class='cython code score-0 '>static double __pyx_f_11GreatCircle_15great_circle_v3_calculate_acos(double __pyx_v_a, double __pyx_v_b, double __pyx_v_theta) {
|
| 429 |
+
double __pyx_r;
|
| 430 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 431 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("calculate_acos", 0);
|
| 432 |
+
/* … */
|
| 433 |
+
/* function exit code */
|
| 434 |
+
__pyx_L0:;
|
| 435 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
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+
return __pyx_r;
|
| 437 |
+
}
|
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+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">24</span>: <span class="k">return</span> <span class="n">acosf</span><span class="p">((</span><span class="n">cosf</span><span class="p">(</span><span class="n">a</span><span class="p">)</span> <span class="o">*</span> <span class="n">cosf</span><span class="p">(</span><span class="n">b</span><span class="p">))</span> <span class="o">+</span> <span class="p">(</span><span class="n">sinf</span><span class="p">(</span><span class="n">a</span><span class="p">)</span> <span class="o">*</span> <span class="n">sinf</span><span class="p">(</span><span class="n">b</span><span class="p">)</span> <span class="o">*</span> <span class="n">cosf</span><span class="p">(</span><span class="n">theta</span><span class="p">)))</span></pre>
|
| 439 |
+
<pre class='cython code score-0 '> __pyx_r = acosf(((cosf(__pyx_v_a) * cosf(__pyx_v_b)) + ((sinf(__pyx_v_a) * sinf(__pyx_v_b)) * cosf(__pyx_v_theta))));
|
| 440 |
+
goto __pyx_L0;
|
| 441 |
+
</pre><pre class="cython line score-0"> <span class="">25</span>: </pre>
|
| 442 |
+
<pre class="cython line score-0"> <span class="">26</span>: </pre>
|
| 443 |
+
<pre class="cython line score-90" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">27</span>: <span class="k">def</span> <span class="nf">great_circle</span><span class="p">(</span><span class="n">double</span> <span class="n">lon1</span><span class="p">,</span> <span class="n">double</span> <span class="n">lat1</span><span class="p">,</span> <span class="n">double</span> <span class="n">lon2</span><span class="p">,</span> <span class="n">double</span> <span class="n">lat2</span><span class="p">):</span></pre>
|
| 444 |
+
<pre class='cython code score-90 '>/* Python wrapper */
|
| 445 |
+
static PyObject *__pyx_pw_11GreatCircle_15great_circle_v3_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
|
| 446 |
+
static PyMethodDef __pyx_mdef_11GreatCircle_15great_circle_v3_1great_circle = {"great_circle", (PyCFunction)__pyx_pw_11GreatCircle_15great_circle_v3_1great_circle, METH_VARARGS|METH_KEYWORDS, 0};
|
| 447 |
+
static PyObject *__pyx_pw_11GreatCircle_15great_circle_v3_1great_circle(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
|
| 448 |
+
double __pyx_v_lon1;
|
| 449 |
+
double __pyx_v_lat1;
|
| 450 |
+
double __pyx_v_lon2;
|
| 451 |
+
double __pyx_v_lat2;
|
| 452 |
+
PyObject *__pyx_r = 0;
|
| 453 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 454 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle (wrapper)", 0);
|
| 455 |
+
{
|
| 456 |
+
static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_lon1,&__pyx_n_s_lat1,&__pyx_n_s_lon2,&__pyx_n_s_lat2,0};
|
| 457 |
+
PyObject* values[4] = {0,0,0,0};
|
| 458 |
+
if (unlikely(__pyx_kwds)) {
|
| 459 |
+
Py_ssize_t kw_args;
|
| 460 |
+
const Py_ssize_t pos_args = <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args);
|
| 461 |
+
switch (pos_args) {
|
| 462 |
+
case 4: values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
| 463 |
+
CYTHON_FALLTHROUGH;
|
| 464 |
+
case 3: values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
| 465 |
+
CYTHON_FALLTHROUGH;
|
| 466 |
+
case 2: values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
| 467 |
+
CYTHON_FALLTHROUGH;
|
| 468 |
+
case 1: values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 469 |
+
CYTHON_FALLTHROUGH;
|
| 470 |
+
case 0: break;
|
| 471 |
+
default: goto __pyx_L5_argtuple_error;
|
| 472 |
+
}
|
| 473 |
+
kw_args = <span class='py_c_api'>PyDict_Size</span>(__pyx_kwds);
|
| 474 |
+
switch (pos_args) {
|
| 475 |
+
case 0:
|
| 476 |
+
if (likely((values[0] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lon1)) != 0)) kw_args--;
|
| 477 |
+
else goto __pyx_L5_argtuple_error;
|
| 478 |
+
CYTHON_FALLTHROUGH;
|
| 479 |
+
case 1:
|
| 480 |
+
if (likely((values[1] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lat1)) != 0)) kw_args--;
|
| 481 |
+
else {
|
| 482 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 1); <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 483 |
+
}
|
| 484 |
+
CYTHON_FALLTHROUGH;
|
| 485 |
+
case 2:
|
| 486 |
+
if (likely((values[2] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lon2)) != 0)) kw_args--;
|
| 487 |
+
else {
|
| 488 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 2); <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 489 |
+
}
|
| 490 |
+
CYTHON_FALLTHROUGH;
|
| 491 |
+
case 3:
|
| 492 |
+
if (likely((values[3] = <span class='pyx_c_api'>__Pyx_PyDict_GetItemStr</span>(__pyx_kwds, __pyx_n_s_lat2)) != 0)) kw_args--;
|
| 493 |
+
else {
|
| 494 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, 3); <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 495 |
+
}
|
| 496 |
+
}
|
| 497 |
+
if (unlikely(kw_args > 0)) {
|
| 498 |
+
if (unlikely(<span class='pyx_c_api'>__Pyx_ParseOptionalKeywords</span>(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "great_circle") < 0)) <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 499 |
+
}
|
| 500 |
+
} else if (<span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args) != 4) {
|
| 501 |
+
goto __pyx_L5_argtuple_error;
|
| 502 |
+
} else {
|
| 503 |
+
values[0] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 0);
|
| 504 |
+
values[1] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 1);
|
| 505 |
+
values[2] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 2);
|
| 506 |
+
values[3] = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_args, 3);
|
| 507 |
+
}
|
| 508 |
+
__pyx_v_lon1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[0]); if (unlikely((__pyx_v_lon1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 509 |
+
__pyx_v_lat1 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[1]); if (unlikely((__pyx_v_lat1 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 510 |
+
__pyx_v_lon2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[2]); if (unlikely((__pyx_v_lon2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 511 |
+
__pyx_v_lat2 = __pyx_<span class='py_c_api'>PyFloat_AsDouble</span>(values[3]); if (unlikely((__pyx_v_lat2 == (double)-1) && <span class='py_c_api'>PyErr_Occurred</span>())) <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 512 |
+
}
|
| 513 |
+
goto __pyx_L4_argument_unpacking_done;
|
| 514 |
+
__pyx_L5_argtuple_error:;
|
| 515 |
+
<span class='pyx_c_api'>__Pyx_RaiseArgtupleInvalid</span>("great_circle", 1, 4, 4, <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_args)); <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L3_error)</span>
|
| 516 |
+
__pyx_L3_error:;
|
| 517 |
+
<span class='pyx_c_api'>__Pyx_AddTraceback</span>("GreatCircle.great_circle_v3.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
| 518 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 519 |
+
return NULL;
|
| 520 |
+
__pyx_L4_argument_unpacking_done:;
|
| 521 |
+
__pyx_r = __pyx_pf_11GreatCircle_15great_circle_v3_great_circle(__pyx_self, __pyx_v_lon1, __pyx_v_lat1, __pyx_v_lon2, __pyx_v_lat2);
|
| 522 |
+
|
| 523 |
+
/* function exit code */
|
| 524 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 525 |
+
return __pyx_r;
|
| 526 |
+
}
|
| 527 |
+
|
| 528 |
+
static PyObject *__pyx_pf_11GreatCircle_15great_circle_v3_great_circle(CYTHON_UNUSED PyObject *__pyx_self, double __pyx_v_lon1, double __pyx_v_lat1, double __pyx_v_lon2, double __pyx_v_lat2) {
|
| 529 |
+
double __pyx_v_a;
|
| 530 |
+
double __pyx_v_b;
|
| 531 |
+
double __pyx_v_theta;
|
| 532 |
+
double __pyx_v_c;
|
| 533 |
+
double __pyx_v_x;
|
| 534 |
+
double __pyx_v_radius;
|
| 535 |
+
PyObject *__pyx_r = NULL;
|
| 536 |
+
<span class='refnanny'>__Pyx_RefNannyDeclarations</span>
|
| 537 |
+
<span class='refnanny'>__Pyx_RefNannySetupContext</span>("great_circle", 0);
|
| 538 |
+
/* … */
|
| 539 |
+
/* function exit code */
|
| 540 |
+
__pyx_L1_error:;
|
| 541 |
+
<span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_t_1);
|
| 542 |
+
<span class='pyx_c_api'>__Pyx_AddTraceback</span>("GreatCircle.great_circle_v3.great_circle", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
| 543 |
+
__pyx_r = NULL;
|
| 544 |
+
__pyx_L0:;
|
| 545 |
+
<span class='refnanny'>__Pyx_XGIVEREF</span>(__pyx_r);
|
| 546 |
+
<span class='refnanny'>__Pyx_RefNannyFinishContext</span>();
|
| 547 |
+
return __pyx_r;
|
| 548 |
+
}
|
| 549 |
+
/* … */
|
| 550 |
+
__pyx_tuple_ = <span class='py_c_api'>PyTuple_Pack</span>(10, __pyx_n_s_lon1, __pyx_n_s_lat1, __pyx_n_s_lon2, __pyx_n_s_lat2, __pyx_n_s_a, __pyx_n_s_b, __pyx_n_s_theta, __pyx_n_s_c, __pyx_n_s_x, __pyx_n_s_radius);<span class='error_goto'> if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 27, __pyx_L1_error)</span>
|
| 551 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_tuple_);
|
| 552 |
+
<span class='refnanny'>__Pyx_GIVEREF</span>(__pyx_tuple_);
|
| 553 |
+
/* … */
|
| 554 |
+
__pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_11GreatCircle_15great_circle_v3_1great_circle, NULL, __pyx_n_s_GreatCircle_great_circle_v3);<span class='error_goto'> if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 27, __pyx_L1_error)</span>
|
| 555 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
|
| 556 |
+
if (<span class='py_c_api'>PyDict_SetItem</span>(__pyx_d, __pyx_n_s_great_circle, __pyx_t_1) < 0) <span class='error_goto'>__PYX_ERR(0, 27, __pyx_L1_error)</span>
|
| 557 |
+
<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_1); __pyx_t_1 = 0;
|
| 558 |
+
</pre><pre class="cython line score-0"> <span class="">28</span>: <span class="k">cdef</span> <span class="kt">double</span> <span class="nf">a</span><span class="p">,</span> <span class="nf">b</span><span class="p">,</span> <span class="nf">theta</span><span class="p">,</span> <span class="nf">c</span><span class="p">,</span> <span class="nf">x</span><span class="p">,</span> <span class="nf">radius</span></pre>
|
| 559 |
+
<pre class="cython line score-0"> <span class="">29</span>: </pre>
|
| 560 |
+
<pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">30</span>: <span class="n">radius</span> <span class="o">=</span> <span class="mf">3956</span> <span class="c"># miles</span></pre>
|
| 561 |
+
<pre class='cython code score-0 '> __pyx_v_radius = 3956.0;
|
| 562 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">31</span>: <span class="n">x</span> <span class="o">=</span> <span class="n">calculate_x</span><span class="p">()</span></pre>
|
| 563 |
+
<pre class='cython code score-0 '> __pyx_v_x = __pyx_f_11GreatCircle_15great_circle_v3_calculate_x();
|
| 564 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">32</span>: <span class="n">a</span> <span class="o">=</span> <span class="n">calculate_coordinate</span><span class="p">(</span><span class="n">lat1</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span></pre>
|
| 565 |
+
<pre class='cython code score-0 '> __pyx_v_a = __pyx_f_11GreatCircle_15great_circle_v3_calculate_coordinate(__pyx_v_lat1, __pyx_v_x);
|
| 566 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">33</span>: <span class="n">b</span> <span class="o">=</span> <span class="n">calculate_coordinate</span><span class="p">(</span><span class="n">lat2</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span></pre>
|
| 567 |
+
<pre class='cython code score-0 '> __pyx_v_b = __pyx_f_11GreatCircle_15great_circle_v3_calculate_coordinate(__pyx_v_lat2, __pyx_v_x);
|
| 568 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">34</span>: <span class="n">theta</span> <span class="o">=</span> <span class="n">calculate_theta</span><span class="p">(</span><span class="n">lon2</span><span class="p">,</span> <span class="n">lon1</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span></pre>
|
| 569 |
+
<pre class='cython code score-0 '> __pyx_v_theta = __pyx_f_11GreatCircle_15great_circle_v3_calculate_theta(__pyx_v_lon2, __pyx_v_lon1, __pyx_v_x);
|
| 570 |
+
</pre><pre class="cython line score-0" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">35</span>: <span class="n">c</span> <span class="o">=</span> <span class="n">calculate_acos</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="n">b</span><span class="p">,</span> <span class="n">theta</span><span class="p">)</span></pre>
|
| 571 |
+
<pre class='cython code score-0 '> __pyx_v_c = __pyx_f_11GreatCircle_15great_circle_v3_calculate_acos(__pyx_v_a, __pyx_v_b, __pyx_v_theta);
|
| 572 |
+
</pre><pre class="cython line score-6" onclick="(function(s){s.display=s.display==='block'?'none':'block'})(this.nextElementSibling.style)">+<span class="">36</span>: <span class="k">return</span> <span class="n">radius</span> <span class="o">*</span> <span class="n">c</span></pre>
|
| 573 |
+
<pre class='cython code score-6 '> <span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_r);
|
| 574 |
+
__pyx_t_1 = <span class='py_c_api'>PyFloat_FromDouble</span>((__pyx_v_radius * __pyx_v_c));<span class='error_goto'> if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 36, __pyx_L1_error)</span>
|
| 575 |
+
<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);
|
| 576 |
+
__pyx_r = __pyx_t_1;
|
| 577 |
+
__pyx_t_1 = 0;
|
| 578 |
+
goto __pyx_L0;
|
| 579 |
+
</pre></div></body></html>
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/great_circle_v3.pyx
ADDED
|
@@ -0,0 +1,36 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
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|
|
| 1 |
+
# Function with calls to C math libraries and with factored functions
|
| 2 |
+
|
| 3 |
+
|
| 4 |
+
cdef extern from "math.h":
|
| 5 |
+
float cosf(float theta)
|
| 6 |
+
float sinf(float theta)
|
| 7 |
+
float acosf(float theta)
|
| 8 |
+
|
| 9 |
+
|
| 10 |
+
cdef double calculate_x():
|
| 11 |
+
cdef double pi = 3.141592653589793
|
| 12 |
+
return pi / 180.0
|
| 13 |
+
|
| 14 |
+
|
| 15 |
+
cdef double calculate_coordinate(double lat, double x):
|
| 16 |
+
return (90.0 - lat) * (x)
|
| 17 |
+
|
| 18 |
+
|
| 19 |
+
cdef double calculate_theta(double lon2, double lon1, double x):
|
| 20 |
+
return (lon2 - lon1) * x
|
| 21 |
+
|
| 22 |
+
|
| 23 |
+
cdef double calculate_acos(double a, double b, double theta):
|
| 24 |
+
return acosf((cosf(a) * cosf(b)) + (sinf(a) * sinf(b) * cosf(theta)))
|
| 25 |
+
|
| 26 |
+
|
| 27 |
+
def great_circle(double lon1, double lat1, double lon2, double lat2):
|
| 28 |
+
cdef double a, b, theta, c, x, radius
|
| 29 |
+
|
| 30 |
+
radius = 3956 # miles
|
| 31 |
+
x = calculate_x()
|
| 32 |
+
a = calculate_coordinate(lat1, x)
|
| 33 |
+
b = calculate_coordinate(lat2, x)
|
| 34 |
+
theta = calculate_theta(lon2, lon1, x)
|
| 35 |
+
c = calculate_acos(a, b, theta)
|
| 36 |
+
return radius * c
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson06/activity/ProfilingPerformance/source/solutions/cython/setup.cfg
ADDED
|
@@ -0,0 +1,2 @@
|
|
|
|
|
|
|
|
|
|
| 1 |
+
[build_ext]
|
| 2 |
+
inplace=1
|
220-Advanced-Summer-2019-master/students/Ron_Nair/lesson10/assignment/data/customer.csv
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/electric_appliances_class.py
ADDED
|
@@ -0,0 +1,30 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""Electric appliances class"""
|
| 2 |
+
from inventory_management.inventory_class import Inventory
|
| 3 |
+
|
| 4 |
+
|
| 5 |
+
class ElectricAppliances(Inventory):
|
| 6 |
+
"""
|
| 7 |
+
Creates an instance of the ElectricAppliances Class with inheritance
|
| 8 |
+
from the Inventory class
|
| 9 |
+
"""
|
| 10 |
+
def __init__(self, product_code, description, market_price,
|
| 11 |
+
rental_price, brand, voltage):
|
| 12 |
+
# Creates common instance variables from the parent class
|
| 13 |
+
Inventory.__init__(self, product_code, description,
|
| 14 |
+
market_price, rental_price)
|
| 15 |
+
self.brand = brand
|
| 16 |
+
self.voltage = voltage
|
| 17 |
+
|
| 18 |
+
def return_as_dictionary(self):
|
| 19 |
+
"""
|
| 20 |
+
returns information in a dictionary format to be printed when called
|
| 21 |
+
"""
|
| 22 |
+
output_dict = {}
|
| 23 |
+
output_dict['description'] = self.description
|
| 24 |
+
output_dict['market_price'] = self.market_price
|
| 25 |
+
output_dict['rental_price'] = self.rental_price
|
| 26 |
+
output_dict['product_code'] = self.product_code
|
| 27 |
+
output_dict['brand'] = self.brand
|
| 28 |
+
output_dict['voltage'] = self.voltage
|
| 29 |
+
|
| 30 |
+
return output_dict
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/inventory_class.py
ADDED
|
@@ -0,0 +1,27 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
this is Inventory Class
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
|
| 6 |
+
class Inventory:
|
| 7 |
+
"""
|
| 8 |
+
include product_code, description, market_price, rental_price
|
| 9 |
+
"""
|
| 10 |
+
|
| 11 |
+
def __init__(self, product_code, description, market_price, rental_price):
|
| 12 |
+
self.product_code = product_code
|
| 13 |
+
self.description = description
|
| 14 |
+
self.market_price = market_price
|
| 15 |
+
self.rental_price = rental_price
|
| 16 |
+
|
| 17 |
+
def return_as_dictionary(self):
|
| 18 |
+
"""
|
| 19 |
+
return as dictionary
|
| 20 |
+
"""
|
| 21 |
+
output_dict = {}
|
| 22 |
+
output_dict['product_code'] = self.product_code
|
| 23 |
+
output_dict['description'] = self.description
|
| 24 |
+
output_dict['market_price'] = self.market_price
|
| 25 |
+
output_dict['rental_price'] = self.rental_price
|
| 26 |
+
|
| 27 |
+
return output_dict
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/main.py
ADDED
|
@@ -0,0 +1,95 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
""" Launches the user interface for
|
| 2 |
+
the inventory management system
|
| 3 |
+
"""
|
| 4 |
+
import sys
|
| 5 |
+
from inventory_management import market_prices
|
| 6 |
+
from inventory_management import inventory_class
|
| 7 |
+
from inventory_management import furniture_class
|
| 8 |
+
from inventory_management import electric_appliances_class
|
| 9 |
+
|
| 10 |
+
FULL_INVENTORY = {}
|
| 11 |
+
|
| 12 |
+
|
| 13 |
+
def main_menu(user_prompt=None):
|
| 14 |
+
"""this is main menu"""
|
| 15 |
+
valid_prompts = {"1": add_new_item,
|
| 16 |
+
"2": item_info,
|
| 17 |
+
"q": exit_program}
|
| 18 |
+
options = list(valid_prompts.keys())
|
| 19 |
+
|
| 20 |
+
while user_prompt not in valid_prompts:
|
| 21 |
+
options_str = ("{}" + (", {}") * (len(options)-1)).format(*options)
|
| 22 |
+
print(f"Please choose from the following options ({options_str}):")
|
| 23 |
+
print("1. Add a new item to the inventory")
|
| 24 |
+
print("2. Get item information")
|
| 25 |
+
print("q. Quit")
|
| 26 |
+
user_prompt = input(">")
|
| 27 |
+
return valid_prompts.get(user_prompt)
|
| 28 |
+
|
| 29 |
+
|
| 30 |
+
def add_new_item():
|
| 31 |
+
"""
|
| 32 |
+
add new item to FULL_INVENTORY
|
| 33 |
+
"""
|
| 34 |
+
global FULL_INVENTORY
|
| 35 |
+
item_code = input("Enter item code: ")
|
| 36 |
+
item_description = input("Enter item description: ")
|
| 37 |
+
item_rental_price = input("Enter item rental price: ")
|
| 38 |
+
item_price = market_prices.get_latest_price(item_code)
|
| 39 |
+
|
| 40 |
+
is_furniture = input("Is this item a piece of furniture? (Y/N): ")
|
| 41 |
+
if is_furniture.lower() == "y":
|
| 42 |
+
item_material = input("Enter item material: ")
|
| 43 |
+
item_size = input("Enter item size (S,M,L,XL): ")
|
| 44 |
+
new_item = furniture_class.Furniture(item_code,
|
| 45 |
+
item_description,
|
| 46 |
+
item_price,
|
| 47 |
+
item_rental_price,
|
| 48 |
+
item_material,
|
| 49 |
+
item_size)
|
| 50 |
+
else:
|
| 51 |
+
is_electric_appliance = input("""Is this item an electric appliance?
|
| 52 |
+
(Y/N): """)
|
| 53 |
+
if is_electric_appliance.lower() == "y":
|
| 54 |
+
item_brand = input("Enter item brand: ")
|
| 55 |
+
item_voltage = input("Enter item voltage: ")
|
| 56 |
+
new_item = \
|
| 57 |
+
electric_appliances_class.ElectricAppliances(item_code,
|
| 58 |
+
item_description,
|
| 59 |
+
item_price,
|
| 60 |
+
item_rental_price,
|
| 61 |
+
item_brand,
|
| 62 |
+
item_voltage)
|
| 63 |
+
else:
|
| 64 |
+
new_item = inventory_class.Inventory(item_code,
|
| 65 |
+
item_description,
|
| 66 |
+
item_price,
|
| 67 |
+
item_rental_price)
|
| 68 |
+
FULL_INVENTORY[item_code] = new_item.return_as_dictionary()
|
| 69 |
+
print("New inventory item added")
|
| 70 |
+
|
| 71 |
+
|
| 72 |
+
def item_info():
|
| 73 |
+
"""find if item in inventory"""
|
| 74 |
+
item_code = input("Enter item code: ")
|
| 75 |
+
if item_code in FULL_INVENTORY:
|
| 76 |
+
print_dict = FULL_INVENTORY[item_code]
|
| 77 |
+
for k, val in print_dict.items():
|
| 78 |
+
print("{}:{}".format(k, val))
|
| 79 |
+
else:
|
| 80 |
+
print("Item not found in inventory")
|
| 81 |
+
|
| 82 |
+
|
| 83 |
+
def exit_program():
|
| 84 |
+
"""
|
| 85 |
+
exit the program
|
| 86 |
+
"""
|
| 87 |
+
sys.exit()
|
| 88 |
+
|
| 89 |
+
|
| 90 |
+
if __name__ == '__main__':
|
| 91 |
+
FULL_INVENTORY = {}
|
| 92 |
+
while True:
|
| 93 |
+
print(FULL_INVENTORY)
|
| 94 |
+
main_menu()()
|
| 95 |
+
input("Press Enter to continue...........")
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/inventory_management/market_prices.py
ADDED
|
@@ -0,0 +1,5 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""Raise an exception to force the user to Mock its output"""
|
| 2 |
+
|
| 3 |
+
|
| 4 |
+
def get_latest_price(item_code):
|
| 5 |
+
return 24
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/tests/README.md
ADDED
|
@@ -0,0 +1 @@
|
|
|
|
|
|
|
| 1 |
+
placeholder
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson01/assignment/tests/test_main.py
ADDED
|
@@ -0,0 +1,51 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import sys
|
| 2 |
+
|
| 3 |
+
# Note, in windows I have to include the parent path for test run
|
| 4 |
+
sys.path.append("../")
|
| 5 |
+
|
| 6 |
+
import unittest
|
| 7 |
+
from inventory_management import main
|
| 8 |
+
from unittest.mock import patch
|
| 9 |
+
|
| 10 |
+
|
| 11 |
+
class MainTest(unittest.TestCase):
|
| 12 |
+
""" This class handles test cases for the main test file """
|
| 13 |
+
@patch('builtins.input', lambda *args: '1')
|
| 14 |
+
def test_main_menu_goes_to_add_new_item(self):
|
| 15 |
+
self.assertEqual(main.main_menu(), main.main_menu('1'))
|
| 16 |
+
|
| 17 |
+
@patch('builtins.input', lambda *args: '2')
|
| 18 |
+
def test_main_menu_goes_to_get_item_info(self):
|
| 19 |
+
self.assertEqual(main.main_menu(), main.main_menu('2'))
|
| 20 |
+
|
| 21 |
+
@patch('builtins.input', lambda *args: 'q')
|
| 22 |
+
def test_main_menu_goes_to_quit(self):
|
| 23 |
+
self.assertEqual(main.main_menu(), main.main_menu('q'))
|
| 24 |
+
|
| 25 |
+
def test_get_info_of_non_existent_item(self):
|
| 26 |
+
with patch('builtins.input', return_value='0'):
|
| 27 |
+
main.item_info()
|
| 28 |
+
|
| 29 |
+
def test_get_info_of_item(self):
|
| 30 |
+
with patch('builtins.input', side_effect=['1', 'fake', '100', 'N', 'N']):
|
| 31 |
+
main.add_new_item()
|
| 32 |
+
with patch('builtins.input', return_value='1'):
|
| 33 |
+
main.item_info()
|
| 34 |
+
|
| 35 |
+
@staticmethod
|
| 36 |
+
def test_add_new_generic_item():
|
| 37 |
+
with patch('builtins.input', side_effect=['2', 'fake', '100', 'N', 'N']):
|
| 38 |
+
main.add_new_item()
|
| 39 |
+
|
| 40 |
+
@staticmethod
|
| 41 |
+
def test_add_new_furniture_item():
|
| 42 |
+
with patch('builtins.input', side_effect=['3', 'fake', '100', 'Y', 'Wool', 'L']):
|
| 43 |
+
main.add_new_item()
|
| 44 |
+
|
| 45 |
+
@staticmethod
|
| 46 |
+
def test_add_new_electric_appliance_item():
|
| 47 |
+
with patch('builtins.input', side_effect=['4', 'fake', '100', 'N', 'Y', 'GE', '120V']):
|
| 48 |
+
main.add_new_item()
|
| 49 |
+
|
| 50 |
+
|
| 51 |
+
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson02/assignment/src/output.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson04/assignment/tests/test_gradel04.py
ADDED
|
@@ -0,0 +1,182 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Autograde Lesson 3 assignment
|
| 3 |
+
Run pytest
|
| 4 |
+
Run cobverage and linitng using standard batch file
|
| 5 |
+
Student should submit an empty database
|
| 6 |
+
|
| 7 |
+
"""
|
| 8 |
+
|
| 9 |
+
import sys
|
| 10 |
+
sys.path.append("../src/")
|
| 11 |
+
|
| 12 |
+
import pytest
|
| 13 |
+
import basic_operations as l
|
| 14 |
+
|
| 15 |
+
|
| 16 |
+
|
| 17 |
+
@pytest.fixture
|
| 18 |
+
def _add_customers():
|
| 19 |
+
return [
|
| 20 |
+
("123", "a", "Lastname", "Address", "phone", "email", "active", 999),
|
| 21 |
+
("456", "b", "Lastname", "Address", "phone", "email", "inactive", 10),
|
| 22 |
+
("333", "c", "Lastname", "Address", "phone", "email", "active", 999),
|
| 23 |
+
("789", "d", "Lastname", "Address", "phone", "email", "active", 0),
|
| 24 |
+
("345", "e", "Lastname", "Address", "phone", "email", "active", -10),
|
| 25 |
+
("0123", "f", "Lastname", "Address", "phone", "email", "active", 999),
|
| 26 |
+
("777", "g", "Lastname", "Address", "phone", "email", "active", 999)
|
| 27 |
+
]
|
| 28 |
+
|
| 29 |
+
@pytest.fixture
|
| 30 |
+
def _search_customers(): # needs to del with database
|
| 31 |
+
return [
|
| 32 |
+
[("998", "a", "Lastname", "Address", "phone", "email", "active", 999),
|
| 33 |
+
("997", "b", "Lastname", "Address", "phone", "email", "inactive", 10)],
|
| 34 |
+
("997", "000")
|
| 35 |
+
]
|
| 36 |
+
@pytest.fixture
|
| 37 |
+
def _delete_customers(): # needs to del with database
|
| 38 |
+
return(row for row in [
|
| 39 |
+
("898", "a", "Lastname", "Address", "phone", "email", "active", 999),
|
| 40 |
+
("897", "b", "Lastname", "Address", "phone", "email", "inactive", 10)
|
| 41 |
+
])
|
| 42 |
+
|
| 43 |
+
@pytest.fixture
|
| 44 |
+
def _update_customer_credit(): # needs to del with database
|
| 45 |
+
return [
|
| 46 |
+
("798", "a", "Lastname", "Address", "phone", "email", "active", 999),
|
| 47 |
+
("797", "b", "Lastname", "Address", "phone", "email", "inactive", 10),
|
| 48 |
+
("796", "c", "Lastname", "Address", "phone", "email", "inactive", -99)
|
| 49 |
+
]
|
| 50 |
+
|
| 51 |
+
@pytest.fixture
|
| 52 |
+
def _list_active_customers():
|
| 53 |
+
return [
|
| 54 |
+
("598", "a", "Lastname", "Address", "phone", "email", "active", 999),
|
| 55 |
+
("597", "b", "Lastname", "Address", "phone", "email", "inactive", 10),
|
| 56 |
+
("596", "c", "Lastname", "Address", "phone", "email", "inactive", 99),
|
| 57 |
+
("595", "d", "Lastname", "Address", "phone", "email", "active", 999),
|
| 58 |
+
("594", "e", "Lastname", "Address", "phone", "email", "active", 10),
|
| 59 |
+
("593", "f", "Lastname", "Address", "phone", "email", "active", 99)
|
| 60 |
+
]
|
| 61 |
+
|
| 62 |
+
def setup_function(self):
|
| 63 |
+
""" setup any state tied to the execution of the given method in a
|
| 64 |
+
class. setup_method is invoked for every test method of a class.
|
| 65 |
+
"""
|
| 66 |
+
l.create_tables()
|
| 67 |
+
|
| 68 |
+
def teardown_function(self):
|
| 69 |
+
""" teardown any state that was previously setup with a setup_method
|
| 70 |
+
call.
|
| 71 |
+
"""
|
| 72 |
+
l.drop_tables()
|
| 73 |
+
|
| 74 |
+
def test_list_active_customers(_list_active_customers):
|
| 75 |
+
""" actives """
|
| 76 |
+
for customer in _list_active_customers:
|
| 77 |
+
l.add_customer(customer[0],
|
| 78 |
+
customer[1],
|
| 79 |
+
customer[2],
|
| 80 |
+
customer[3],
|
| 81 |
+
customer[4],
|
| 82 |
+
customer[5],
|
| 83 |
+
customer[6],
|
| 84 |
+
customer[7]
|
| 85 |
+
)
|
| 86 |
+
actives = l.list_active_customers()
|
| 87 |
+
|
| 88 |
+
assert actives == 4
|
| 89 |
+
|
| 90 |
+
for customer in _list_active_customers:
|
| 91 |
+
l.delete_customer(customer[0])
|
| 92 |
+
|
| 93 |
+
|
| 94 |
+
def test_add_customer(_add_customers):
|
| 95 |
+
""" additions """
|
| 96 |
+
for customer in _add_customers:
|
| 97 |
+
l.add_customer(customer[0],
|
| 98 |
+
customer[1],
|
| 99 |
+
customer[2],
|
| 100 |
+
customer[3],
|
| 101 |
+
customer[4],
|
| 102 |
+
customer[5],
|
| 103 |
+
customer[6],
|
| 104 |
+
customer[7]
|
| 105 |
+
)
|
| 106 |
+
added = l.search_customer(customer[0])
|
| 107 |
+
assert added["name"] == customer[1]
|
| 108 |
+
assert added["last_name"] == customer[2]
|
| 109 |
+
assert added["email"] == customer[5]
|
| 110 |
+
assert added["phone_number"] == customer[4]
|
| 111 |
+
|
| 112 |
+
for customer in _add_customers:
|
| 113 |
+
l.delete_customer(customer[0])
|
| 114 |
+
|
| 115 |
+
|
| 116 |
+
def test_search_customer(_search_customers):
|
| 117 |
+
""" search """
|
| 118 |
+
for customer in _search_customers[0]:
|
| 119 |
+
l.add_customer(customer[0],
|
| 120 |
+
customer[1],
|
| 121 |
+
customer[2],
|
| 122 |
+
customer[3],
|
| 123 |
+
customer[4],
|
| 124 |
+
customer[5],
|
| 125 |
+
customer[6],
|
| 126 |
+
customer[7]
|
| 127 |
+
)
|
| 128 |
+
|
| 129 |
+
result = l.search_customer(_search_customers[1][1])
|
| 130 |
+
assert result == {}
|
| 131 |
+
|
| 132 |
+
result = l.search_customer(_search_customers[1][0])
|
| 133 |
+
assert result["name"] == _search_customers[0][1][1]
|
| 134 |
+
assert result["last_name"] == _search_customers[0][1][2]
|
| 135 |
+
assert result["email"] == _search_customers[0][1][5]
|
| 136 |
+
assert result["phone_number"] == _search_customers[0][1][4]
|
| 137 |
+
|
| 138 |
+
for customer in _search_customers[0]:
|
| 139 |
+
l.delete_customer(customer[0])
|
| 140 |
+
|
| 141 |
+
|
| 142 |
+
def test_delete_customer(_delete_customers):
|
| 143 |
+
""" delete """
|
| 144 |
+
for customer in _delete_customers:
|
| 145 |
+
l.add_customer(customer[0],
|
| 146 |
+
customer[1],
|
| 147 |
+
customer[2],
|
| 148 |
+
customer[3],
|
| 149 |
+
customer[4],
|
| 150 |
+
customer[5],
|
| 151 |
+
customer[6],
|
| 152 |
+
customer[7]
|
| 153 |
+
)
|
| 154 |
+
|
| 155 |
+
response = l.delete_customer(customer[0])
|
| 156 |
+
assert response is True
|
| 157 |
+
|
| 158 |
+
deleted = l.search_customer(customer[0])
|
| 159 |
+
assert deleted == {}
|
| 160 |
+
|
| 161 |
+
|
| 162 |
+
def test_update_customer_credit(_update_customer_credit):
|
| 163 |
+
""" update """
|
| 164 |
+
for customer in _update_customer_credit:
|
| 165 |
+
l.add_customer(customer[0],
|
| 166 |
+
customer[1],
|
| 167 |
+
customer[2],
|
| 168 |
+
customer[3],
|
| 169 |
+
customer[4],
|
| 170 |
+
customer[5],
|
| 171 |
+
customer[6],
|
| 172 |
+
customer[7]
|
| 173 |
+
)
|
| 174 |
+
|
| 175 |
+
l.update_customer_credit("798", 0)
|
| 176 |
+
l.update_customer_credit("797", 1000)
|
| 177 |
+
l.update_customer_credit("797", -42)
|
| 178 |
+
l.update_customer_credit("796", 500)
|
| 179 |
+
with pytest.raises(ValueError) as excinfo:
|
| 180 |
+
l.update_customer_credit("00100", 1000) # error
|
| 181 |
+
assert 'NoCustomer' in str(excinfo.value)
|
| 182 |
+
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson05/assignment/data/product.csv
ADDED
|
@@ -0,0 +1,11 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
product_id,description,product_type,quantity_available
|
| 2 |
+
prd001,60-inch TV stand,livingroom,3
|
| 3 |
+
prd002,L-shaped sofa,livingroom,0
|
| 4 |
+
prd003,Acacia kitchen table,kitchen,7
|
| 5 |
+
prd004,Queen bed,bedroom,10
|
| 6 |
+
prd005,Reading lamp,bedroom,20
|
| 7 |
+
prd006,Portable heater,bathroom,14
|
| 8 |
+
prd007,Ballerina painting,livingroom,0
|
| 9 |
+
prd008,Smart microwave,kitchen,30
|
| 10 |
+
prd009,Popcorn machine,kitchen,0
|
| 11 |
+
prd010,60-inch TV,livingroom,3
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson05/assignment/data/rental.csv
ADDED
|
@@ -0,0 +1,10 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
product_id,user_id
|
| 2 |
+
prd003,user004
|
| 3 |
+
prd002,user008
|
| 4 |
+
prd002,user005
|
| 5 |
+
prd005,user001
|
| 6 |
+
prd010,user002
|
| 7 |
+
prd007,user002
|
| 8 |
+
prd006,user003
|
| 9 |
+
prd005,user003
|
| 10 |
+
prd001,user010
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/data/exercise.csv
ADDED
|
@@ -0,0 +1,10 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
seq, guid, seq, seq, ccnumber, date, sentence
|
| 2 |
+
1,06fe5141-da4b-5c58-9883-3f39136908c7,1,1,6011220731845325,05/11/1982,Mu jug deewito acotutwap disi rusun fikfadfuz woabibab rugijugah egegetvu ama torpefik hiuzi wek cakotne apucu wutboftiw cikdosvo.
|
| 3 |
+
2,5150a0ff-ce1f-52f2-ab34-8a7cae869af3,2,2,6011640776177732,06/11/1948,Miriguuro pi uwgi gaev dot ma inuvi fecemado zi kipjuc fain amifa matmam ow bakim.
|
| 4 |
+
3,32956473-9b8f-5e24-b69f-87ec0eb66836,3,3,201485000768549,12/01/2064,Ofolo dosal junos ne tekkuzvaz siga ubifanula jedat virtawzib ibipaseju baweg ulvaf uk vib dirvotu ubhe utospup etku.
|
| 5 |
+
4,382042bb-b23e-5671-9345-c19e9b04f543,4,4,6011741283125501,01/21/1942,Jej ce fif vecceg igazuba or sitos peni if enoz nauta iba.
|
| 6 |
+
5,e9f9ede7-934f-5b4f-aa4d-1b2821b5cc9f,5,5,4026074029741607,07/25/2035,Gelucgi wi up zolro mifjet tahoti lakiwozu awodeg repta lahwe mewdif fosoc rudurit ada.
|
| 7 |
+
6,43e8ff8c-9bee-5e9c-b0a4-ff3135921114,6,6,201449918655776,07/08/2042,Sitono fa li gi colkeasi ce terhazef orreb ha tuikawa ocuguc fiza ruda cueh zamraguf wudafica dujjor rujcohca.
|
| 8 |
+
7,187c20d2-a1d0-5601-8c63-2e64f3929d69,7,7,5018862501514733,10/03/1952,Ralutozu misidor elzir pehmatkuk lagmon za dip sufzuc gecwi miwimbi pejoja ca ve ozeli.
|
| 9 |
+
8,a8be3615-9225-522b-9e7e-82d8670b48e6,8,8,345621524909394,05/15/2015,Tufemi pejif tostal roopha bid vet muhooz ciwguwal kicfugnuz iteva ale ci akulij vanhoklu nohameozi pubosoz wotpatven.
|
| 10 |
+
9,9fd239f2-d300-5fa3-a8a4-94a1a93ea798,9,9,6264530923933190,07/21/1901,Feego ekzefe kuma pitzu zulome itrosza cimna gotwul vur remo ej finande hora.
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/src/good_perf.py
ADDED
|
@@ -0,0 +1,71 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import csv
|
| 2 |
+
import uuid
|
| 3 |
+
import random
|
| 4 |
+
import datetime
|
| 5 |
+
import string
|
| 6 |
+
|
| 7 |
+
|
| 8 |
+
"""Good perf analyze implementation"""
|
| 9 |
+
|
| 10 |
+
|
| 11 |
+
def random_date():
|
| 12 |
+
"""Generate random dates"""
|
| 13 |
+
start = datetime.datetime(2000, 1, 1)
|
| 14 |
+
|
| 15 |
+
random_add_day = random.randrange(1, 60000)
|
| 16 |
+
|
| 17 |
+
return start + datetime.timedelta(days=random_add_day)
|
| 18 |
+
|
| 19 |
+
|
| 20 |
+
def expand(file_path):
|
| 21 |
+
"""Expand to 10000 data line"""
|
| 22 |
+
with open(file_path, mode="a", newline="") as data_file:
|
| 23 |
+
csv_writer = csv.writer(data_file)
|
| 24 |
+
for i in range(10, 10000):
|
| 25 |
+
guid = uuid.uuid4()
|
| 26 |
+
csv_writer.writerow(
|
| 27 |
+
[i, guid, i, i, random.randrange(4026074029741607),
|
| 28 |
+
random_date().strftime("%m/%d/%Y"),
|
| 29 |
+
''.join(random.sample(string.ascii_letters, 20))])
|
| 30 |
+
|
| 31 |
+
|
| 32 |
+
# expand("data\\exercise.csv")
|
| 33 |
+
|
| 34 |
+
|
| 35 |
+
def analyze(filename):
|
| 36 |
+
"""Good performance analyze implementation, read lines once"""
|
| 37 |
+
start = datetime.datetime.now()
|
| 38 |
+
year_count = {
|
| 39 |
+
"2013": 0,
|
| 40 |
+
"2014": 0,
|
| 41 |
+
"2015": 0,
|
| 42 |
+
"2016": 0,
|
| 43 |
+
"2017": 0,
|
| 44 |
+
"2018": 0
|
| 45 |
+
}
|
| 46 |
+
|
| 47 |
+
ao_count = 0
|
| 48 |
+
|
| 49 |
+
with open(filename) as csvfile:
|
| 50 |
+
reader = csv.reader(csvfile, delimiter=',', quotechar='"')
|
| 51 |
+
for row in reader:
|
| 52 |
+
l_row = list(row)
|
| 53 |
+
print(f"********{row}")
|
| 54 |
+
year = l_row[5][6:]
|
| 55 |
+
if year in year_count.keys():
|
| 56 |
+
year_count[year] += 1
|
| 57 |
+
if "ao" in l_row[6]:
|
| 58 |
+
ao_count += 1
|
| 59 |
+
|
| 60 |
+
end = datetime.datetime.now()
|
| 61 |
+
return start, end, year_count, ao_count
|
| 62 |
+
|
| 63 |
+
|
| 64 |
+
def main():
|
| 65 |
+
"""Entry point"""
|
| 66 |
+
filename = "../data/exercise.csv"
|
| 67 |
+
print(analyze(filename))
|
| 68 |
+
|
| 69 |
+
|
| 70 |
+
if __name__ == "__main__":
|
| 71 |
+
main()
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/src/poor_perf.py
ADDED
|
@@ -0,0 +1,65 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
poorly performing, poorly written module
|
| 3 |
+
|
| 4 |
+
"""
|
| 5 |
+
|
| 6 |
+
import datetime
|
| 7 |
+
import csv
|
| 8 |
+
|
| 9 |
+
def analyze(filename):
|
| 10 |
+
start = datetime.datetime.now()
|
| 11 |
+
with open(filename) as csvfile:
|
| 12 |
+
reader = csv.reader(csvfile, delimiter=',', quotechar='"')
|
| 13 |
+
new_ones = []
|
| 14 |
+
for row in reader:
|
| 15 |
+
lrow = list(row)
|
| 16 |
+
if lrow[5] > '00/00/2012':
|
| 17 |
+
new_ones.append((lrow[5], lrow[0]))
|
| 18 |
+
|
| 19 |
+
year_count = {
|
| 20 |
+
"2013": 0,
|
| 21 |
+
"2014": 0,
|
| 22 |
+
"2015": 0,
|
| 23 |
+
"2016": 0,
|
| 24 |
+
"2017": 0,
|
| 25 |
+
"2018": 0
|
| 26 |
+
}
|
| 27 |
+
|
| 28 |
+
for new in new_ones:
|
| 29 |
+
if new[0][6:] == '2013':
|
| 30 |
+
year_count["2013"] += 1
|
| 31 |
+
if new[0][6:] == '2014':
|
| 32 |
+
year_count["2014"] += 1
|
| 33 |
+
if new[0][6:] == '2015':
|
| 34 |
+
year_count["2015"] += 1
|
| 35 |
+
if new[0][6:] == '2016':
|
| 36 |
+
year_count["2016"] += 1
|
| 37 |
+
if new[0][6:] == '2017':
|
| 38 |
+
year_count["2017"] += 1
|
| 39 |
+
if new[0][6:] == '2018':
|
| 40 |
+
year_count["2017"] += 1
|
| 41 |
+
|
| 42 |
+
print(year_count)
|
| 43 |
+
|
| 44 |
+
with open(filename) as csvfile:
|
| 45 |
+
reader = csv.reader(csvfile, delimiter=',', quotechar='"')
|
| 46 |
+
|
| 47 |
+
found = 0
|
| 48 |
+
|
| 49 |
+
for line in reader:
|
| 50 |
+
lrow = list(line)
|
| 51 |
+
if "ao" in line[6]:
|
| 52 |
+
found += 1
|
| 53 |
+
|
| 54 |
+
print(f"'ao' was found {found} times")
|
| 55 |
+
end = datetime.datetime.now()
|
| 56 |
+
|
| 57 |
+
return (start, end, year_count, found)
|
| 58 |
+
|
| 59 |
+
def main():
|
| 60 |
+
filename = "data/exercise.csv"
|
| 61 |
+
analyze(filename)
|
| 62 |
+
|
| 63 |
+
|
| 64 |
+
if __name__ == "__main__":
|
| 65 |
+
main()
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson06/assignment/tests/test_perf.py
ADDED
|
@@ -0,0 +1,17 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
check good works the same, and is faster
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
import poor_perf as p
|
| 6 |
+
import good_perf as g
|
| 7 |
+
|
| 8 |
+
|
| 9 |
+
def test_assess_preformance():
|
| 10 |
+
""" compare """
|
| 11 |
+
poor = p.analyze('tests/lesson06/data/exercise.csv')
|
| 12 |
+
good = g.analyze('tests/lesson06/data/exercise.csv')
|
| 13 |
+
poor_elapsed = poor[1] - poor[0]
|
| 14 |
+
good_elapsed = good[1] - good[0]
|
| 15 |
+
assert good_elapsed < poor_elapsed
|
| 16 |
+
assert poor[2] == good[2]
|
| 17 |
+
assert poor[3] == good[3]
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/data/customer.csv
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/data/product.csv
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/data/rental.csv
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/src/linear.py
ADDED
|
@@ -0,0 +1,69 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import csv
|
| 2 |
+
from pymongo import MongoClient
|
| 3 |
+
|
| 4 |
+
mongo = MongoClient("mongodb://localhost:27017")
|
| 5 |
+
db = mongo["assignment"]
|
| 6 |
+
|
| 7 |
+
|
| 8 |
+
def import_data(data_dir, *files):
|
| 9 |
+
for file_path in files:
|
| 10 |
+
collection_name = file_path.split(".")[0]
|
| 11 |
+
|
| 12 |
+
# print("opening", "\\".join([data_dir, filepath]))
|
| 13 |
+
with open("\\".join([data_dir, file_path])) as file:
|
| 14 |
+
reader = csv.reader(file, delimiter=",")
|
| 15 |
+
|
| 16 |
+
header = []
|
| 17 |
+
for row in reader:
|
| 18 |
+
if not header:
|
| 19 |
+
for h in row:
|
| 20 |
+
# this is for striping any unicode code point > 128 (aka.non ASCII)
|
| 21 |
+
col = ''.join([i if ord(i) < 128 else "" for i in h])
|
| 22 |
+
header.append(col)
|
| 23 |
+
else:
|
| 24 |
+
data = {header[i]: v for i, v in enumerate(row)}
|
| 25 |
+
cursor = db[collection_name]
|
| 26 |
+
print("inserting " + str(data) + " to " + collection_name)
|
| 27 |
+
cursor.insert_one(data)
|
| 28 |
+
|
| 29 |
+
|
| 30 |
+
def show_available_products():
|
| 31 |
+
all_items = db["product"].find({})
|
| 32 |
+
output = {}
|
| 33 |
+
for each in all_items:
|
| 34 |
+
output[each['product_id']] = {
|
| 35 |
+
"description": each["description"],
|
| 36 |
+
"product_type": each["product_type"],
|
| 37 |
+
"quantity_available": each["quantity_available"]
|
| 38 |
+
}
|
| 39 |
+
print("All available products:")
|
| 40 |
+
print(output)
|
| 41 |
+
print("\n")
|
| 42 |
+
|
| 43 |
+
|
| 44 |
+
def show_rentals(product_id):
|
| 45 |
+
customers = {}
|
| 46 |
+
for rental in db.rental.find({"product_id": product_id}):
|
| 47 |
+
customer = db.customers.find_one({"user_id": rental["user_id"]})
|
| 48 |
+
customers[customer["user_id"]] = {
|
| 49 |
+
"name": customer["name"],
|
| 50 |
+
"address": customer["address"],
|
| 51 |
+
"phone_number": customer["phone_number"],
|
| 52 |
+
"email": customer["email"]
|
| 53 |
+
}
|
| 54 |
+
print("Rentals for product_id:" + product_id + ":")
|
| 55 |
+
print(customers)
|
| 56 |
+
print("\n")
|
| 57 |
+
|
| 58 |
+
|
| 59 |
+
import_data("data", "product.csv", "customer.csv", "rental.csv")
|
| 60 |
+
show_available_products()
|
| 61 |
+
show_rentals('prd006')
|
| 62 |
+
show_rentals('prd002')
|
| 63 |
+
|
| 64 |
+
mongo.drop_database("assignment")
|
| 65 |
+
|
| 66 |
+
|
| 67 |
+
|
| 68 |
+
|
| 69 |
+
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson07/assignment/src/parallel.py
ADDED
|
@@ -0,0 +1,136 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import csv
|
| 2 |
+
import threading
|
| 3 |
+
# from multiprocessing.pool import ThreadPool
|
| 4 |
+
import multiprocessing
|
| 5 |
+
from pymongo import MongoClient
|
| 6 |
+
|
| 7 |
+
|
| 8 |
+
def gen_chunks(reader, headers, chunksize=100):
|
| 9 |
+
"""
|
| 10 |
+
Chunk generator. Take a CSV `reader` and yield
|
| 11 |
+
`chunksize` sized slices.
|
| 12 |
+
"""
|
| 13 |
+
chunk = []
|
| 14 |
+
for index, line in enumerate(reader):
|
| 15 |
+
if index % chunksize == 0 and index > 0:
|
| 16 |
+
yield chunk
|
| 17 |
+
del chunk[:]
|
| 18 |
+
data = {headers[i]: v for i, v in enumerate(line)}
|
| 19 |
+
chunk.append(data)
|
| 20 |
+
yield chunk
|
| 21 |
+
|
| 22 |
+
|
| 23 |
+
class ParallelInsert:
|
| 24 |
+
def __init__(self, database, process_pool):
|
| 25 |
+
self.db = database
|
| 26 |
+
self.workers = process_pool
|
| 27 |
+
self.chunks = []
|
| 28 |
+
self.tables = []
|
| 29 |
+
self.all_threads = []
|
| 30 |
+
|
| 31 |
+
def insert_to_db(self):
|
| 32 |
+
chunk = self.chunks[0]
|
| 33 |
+
self.chunks.pop(0)
|
| 34 |
+
table_name = self.tables[0]
|
| 35 |
+
self.tables.pop(0)
|
| 36 |
+
|
| 37 |
+
cursor = self.db[table_name]
|
| 38 |
+
for data in chunk:
|
| 39 |
+
print("inserting " + str(data) + " to " + table_name)
|
| 40 |
+
cursor.insert_one(data)
|
| 41 |
+
|
| 42 |
+
def split_and_import(self, data_dir, file_name):
|
| 43 |
+
print("Opening ", "\\".join([data_dir, file_name]))
|
| 44 |
+
|
| 45 |
+
collection_name = file_name.split(".")[0]
|
| 46 |
+
|
| 47 |
+
with open("\\".join([data_dir, file_name])) as file:
|
| 48 |
+
reader = csv.reader(file, delimiter=",")
|
| 49 |
+
|
| 50 |
+
header_cols = []
|
| 51 |
+
header = next(reader)
|
| 52 |
+
for h in header:
|
| 53 |
+
# this is for striping any unicode code point > 128 (aka.non ASCII)
|
| 54 |
+
col = ''.join([i if ord(i) < 128 else "" for i in h])
|
| 55 |
+
header_cols.append(col)
|
| 56 |
+
print("col=" + col)
|
| 57 |
+
|
| 58 |
+
print(f"header_cols={header_cols}")
|
| 59 |
+
chunks = gen_chunks(reader, header_cols)
|
| 60 |
+
for chunk in chunks:
|
| 61 |
+
self.chunks.append(chunk)
|
| 62 |
+
self.tables.append(collection_name)
|
| 63 |
+
worker_thread = threading.Thread(target=self.insert_to_db)
|
| 64 |
+
worker_thread.start()
|
| 65 |
+
self.all_threads.append(worker_thread)
|
| 66 |
+
|
| 67 |
+
#self.workers.map(self.insert_to_db, [])
|
| 68 |
+
|
| 69 |
+
print("Finished importing " + "\\".join([data_dir, file_name]))
|
| 70 |
+
|
| 71 |
+
|
| 72 |
+
def import_data(self, data_dir, *files):
|
| 73 |
+
#tasks = []
|
| 74 |
+
for file_path in files:
|
| 75 |
+
#task = threading.Thread(target=split_and_import, args=[data_dir, file_path])
|
| 76 |
+
#tasks.append(task)
|
| 77 |
+
#task.start()
|
| 78 |
+
self.split_and_import(data_dir, file_path)
|
| 79 |
+
|
| 80 |
+
def show_available_products(self):
|
| 81 |
+
all_items = db["product"].find({})
|
| 82 |
+
output = {}
|
| 83 |
+
for each in all_items:
|
| 84 |
+
output[each['product_id']] = {
|
| 85 |
+
"description": each["description"],
|
| 86 |
+
"product_type": each["product_type"],
|
| 87 |
+
"quantity_available": each["quantity_available"]
|
| 88 |
+
}
|
| 89 |
+
print("All available products:")
|
| 90 |
+
print(output)
|
| 91 |
+
print("\n")
|
| 92 |
+
|
| 93 |
+
def show_rentals(self, product_id):
|
| 94 |
+
customers = {}
|
| 95 |
+
for rental in db.rental.find({"product_id": product_id}):
|
| 96 |
+
customer = db.customers.find_one({"user_id": rental["user_id"]})
|
| 97 |
+
if customer:
|
| 98 |
+
print(customer)
|
| 99 |
+
customers[customer["Id"]] = {
|
| 100 |
+
"name": customer["Name"],
|
| 101 |
+
"address": customer["Home_address"],
|
| 102 |
+
"phone_number": customer["Phone_number"],
|
| 103 |
+
"email": customer["Email"]
|
| 104 |
+
}
|
| 105 |
+
print("Rentals for product_id:" + product_id + ":")
|
| 106 |
+
print(customers)
|
| 107 |
+
print("\n")
|
| 108 |
+
|
| 109 |
+
|
| 110 |
+
if __name__ == "__main__":
|
| 111 |
+
mongo = MongoClient("mongodb://localhost:27017")
|
| 112 |
+
db = mongo["assignment"]
|
| 113 |
+
mongo.drop_database("assignment")
|
| 114 |
+
|
| 115 |
+
workers = multiprocessing.Pool(processes=8)
|
| 116 |
+
|
| 117 |
+
inserter = ParallelInsert(db, workers)
|
| 118 |
+
|
| 119 |
+
inserter.import_data("data", "product.csv", "customer.csv", "rental.csv")
|
| 120 |
+
|
| 121 |
+
for thread in inserter.all_threads:
|
| 122 |
+
thread.join()
|
| 123 |
+
|
| 124 |
+
print("\n\n\n*******All available products********")
|
| 125 |
+
inserter.show_available_products()
|
| 126 |
+
print("\n\n\n*******All rentals for P000008********")
|
| 127 |
+
inserter.show_rentals('P000008')
|
| 128 |
+
print("\n\n\n*******All rentals for P009989********")
|
| 129 |
+
inserter.show_rentals('P009989')
|
| 130 |
+
|
| 131 |
+
mongo.drop_database("assignment")
|
| 132 |
+
|
| 133 |
+
|
| 134 |
+
|
| 135 |
+
|
| 136 |
+
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson08/assignment/data/test_items.csv
ADDED
|
@@ -0,0 +1,4 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
LR01,Small lamp,7.50
|
| 2 |
+
LR02,Television,28.00
|
| 3 |
+
BR07,LED lamp,5.50
|
| 4 |
+
KT08,Basic refrigerator,40.00
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson08/assignment/src/inventory.py
ADDED
|
@@ -0,0 +1,32 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import csv
|
| 2 |
+
|
| 3 |
+
|
| 4 |
+
def add_furniture(invoice_file,
|
| 5 |
+
customer_name,
|
| 6 |
+
item_code,
|
| 7 |
+
item_description,
|
| 8 |
+
item_monthly_price):
|
| 9 |
+
with open(invoice_file, mode="w+", newline="") as invoice:
|
| 10 |
+
writer = csv.writer(invoice)
|
| 11 |
+
writer.writerow([customer_name,
|
| 12 |
+
item_code,
|
| 13 |
+
item_description,
|
| 14 |
+
item_monthly_price])
|
| 15 |
+
|
| 16 |
+
|
| 17 |
+
def single_customer(customer_name, invoice_file):
|
| 18 |
+
def get_items(rental_items):
|
| 19 |
+
# write invoice for this customer
|
| 20 |
+
with open(invoice_file, mode="w+", newline="") as invoice:
|
| 21 |
+
writer = csv.writer(invoice)
|
| 22 |
+
|
| 23 |
+
# read rental items
|
| 24 |
+
with open(rental_items, mode="r") as items:
|
| 25 |
+
reader = csv.reader(items)
|
| 26 |
+
for line in reader:
|
| 27 |
+
line.insert(0, customer_name)
|
| 28 |
+
print(line)
|
| 29 |
+
writer.writerow(line)
|
| 30 |
+
|
| 31 |
+
return get_items
|
| 32 |
+
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson08/assignment/tests/test_inventory.py
ADDED
|
@@ -0,0 +1,14 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Autograde Lesson 8 assignment
|
| 3 |
+
|
| 4 |
+
"""
|
| 5 |
+
import sys
|
| 6 |
+
sys.path.append("../src/")
|
| 7 |
+
|
| 8 |
+
import inventory
|
| 9 |
+
|
| 10 |
+
inventory.add_furniture("rented_items.csv", "Elisa Miles", "LR04", "Leather Sofa", 25)
|
| 11 |
+
inventory.add_furniture("rented_items.csv", "Edward Data", "KT78", "Kitchen Table", 10)
|
| 12 |
+
inventory.add_furniture("rented_items.csv", "Alex Gonzales", "BR02", "Queen Mattress", 17)
|
| 13 |
+
create_invoice = inventory.single_customer("Susan Wong", "rented_items.csv")
|
| 14 |
+
create_invoice("..\\data\\test_items.csv")
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson09/assignment/src/database.py
ADDED
|
@@ -0,0 +1,35 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from pymongo import MongoClient
|
| 2 |
+
|
| 3 |
+
class MongoDBConnection:
|
| 4 |
+
def __init__(self, host="localhost", port="27017"):
|
| 5 |
+
self.host = f"mongodb://{host}:{port}"
|
| 6 |
+
self.connection = None
|
| 7 |
+
|
| 8 |
+
def __enter__(self):
|
| 9 |
+
self.connection = MongoClient(self.host)
|
| 10 |
+
return self
|
| 11 |
+
|
| 12 |
+
def __exit__(self, a, b, c):
|
| 13 |
+
self.connection.close()
|
| 14 |
+
|
| 15 |
+
|
| 16 |
+
with MongoDBConnection() as mongo:
|
| 17 |
+
conn = mongo.connection
|
| 18 |
+
db = conn.my_app
|
| 19 |
+
collection = db.people
|
| 20 |
+
data = [
|
| 21 |
+
{"name": "Jeremy Jay",
|
| 22 |
+
"age": 23},
|
| 23 |
+
{"name": "Michael James",
|
| 24 |
+
"age": 40}
|
| 25 |
+
]
|
| 26 |
+
collection.insert_many(data)
|
| 27 |
+
|
| 28 |
+
jeremy = collection.find_one({"name": "Jeremy Jay"})
|
| 29 |
+
if jeremy:
|
| 30 |
+
age = jeremy["age"]
|
| 31 |
+
print(f"Jeremy found, age: {age}")
|
| 32 |
+
else:
|
| 33 |
+
print("Jeremy not found")
|
| 34 |
+
|
| 35 |
+
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson09/assignment/src/decorator_logger.py
ADDED
|
@@ -0,0 +1,19 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
|
| 2 |
+
def print_log(func):
|
| 3 |
+
def logged(*args, **kwargs):
|
| 4 |
+
print(f"Function {func.__name__} called")
|
| 5 |
+
if args:
|
| 6 |
+
print(f" with args: {args}")
|
| 7 |
+
if kwargs:
|
| 8 |
+
print(f" with kwargs: {kwargs}")
|
| 9 |
+
result = func(*args, **kwargs)
|
| 10 |
+
print(f" Result: {result}")
|
| 11 |
+
return result
|
| 12 |
+
return logged
|
| 13 |
+
|
| 14 |
+
@print_log
|
| 15 |
+
def test_logger(a, b="", c=100):
|
| 16 |
+
print(b)
|
| 17 |
+
return a + c
|
| 18 |
+
|
| 19 |
+
test_logger(123, "testing")
|
220-Advanced-Summer-2019-master/students/Sally_Shen/lesson09/assignment/src/pngdiscover.py
ADDED
|
@@ -0,0 +1,26 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import os
|
| 2 |
+
data = {}
|
| 3 |
+
|
| 4 |
+
|
| 5 |
+
def find_files(folder, file_extension, dirs=[], result=[]):
|
| 6 |
+
dirs.append(folder)
|
| 7 |
+
print(f"Checking folder: {folder}")
|
| 8 |
+
current_dir = "/".join(dirs)
|
| 9 |
+
print(f"current_dir: {current_dir}")
|
| 10 |
+
for item in os.listdir(current_dir):
|
| 11 |
+
print(f"Checking directory: {item}")
|
| 12 |
+
if os.path.isdir(current_dir + "/" + item):
|
| 13 |
+
find_files(item, file_extension, dirs, result)
|
| 14 |
+
|
| 15 |
+
else:
|
| 16 |
+
if item[-1*len(file_extension):] == file_extension:
|
| 17 |
+
png_path = "/".join(dirs) + "/" + item
|
| 18 |
+
print(f"Found png: {png_path}")
|
| 19 |
+
result.append(png_path)
|
| 20 |
+
dirs.pop()
|
| 21 |
+
|
| 22 |
+
return result
|
| 23 |
+
|
| 24 |
+
|
| 25 |
+
result = find_files("../data", ".png")
|
| 26 |
+
pprint(result)
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson00/oo_class.py
ADDED
|
@@ -0,0 +1,24 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
simple oo example
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
class Pet:
|
| 6 |
+
""" This class defines Pet, which is an animal kept by a human for domestic purposes" """
|
| 7 |
+
def __init__(self, name):
|
| 8 |
+
self.name = name
|
| 9 |
+
self.hello = "None"
|
| 10 |
+
|
| 11 |
+
def speak(self):
|
| 12 |
+
""" sample - maybe lots of code in this """
|
| 13 |
+
return self.hello
|
| 14 |
+
|
| 15 |
+
def swim(self):
|
| 16 |
+
return "splash"
|
| 17 |
+
|
| 18 |
+
mypet = Pet("Goldie") # i am an object: an instance of the class Pet
|
| 19 |
+
|
| 20 |
+
print(mypet.name)
|
| 21 |
+
print(mypet.speak())
|
| 22 |
+
print(mypet.swim())
|
| 23 |
+
import sphinx
|
| 24 |
+
import pytest
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson00/oo_inherit.py
ADDED
|
@@ -0,0 +1,39 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
simple oo example
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
|
| 6 |
+
class Pet:
|
| 7 |
+
def __init__(self, name):
|
| 8 |
+
self.name = name
|
| 9 |
+
self.hello = None
|
| 10 |
+
|
| 11 |
+
def speak(self):
|
| 12 |
+
""" sample - maybe lots of code in this """
|
| 13 |
+
return self.hello
|
| 14 |
+
|
| 15 |
+
|
| 16 |
+
class Dog(Pet):
|
| 17 |
+
def __init__(self, name, license_num):
|
| 18 |
+
Pet.__init__(self, name)
|
| 19 |
+
self.hello = "woof"
|
| 20 |
+
|
| 21 |
+
# i can specialize and add to subclass
|
| 22 |
+
self.license_num = license_num
|
| 23 |
+
|
| 24 |
+
def speak(self):
|
| 25 |
+
""" reuse or embelish code from superclass """
|
| 26 |
+
return Pet.speak(self)
|
| 27 |
+
|
| 28 |
+
|
| 29 |
+
mypet = Pet("Goldie")
|
| 30 |
+
print(mypet.name)
|
| 31 |
+
print(mypet.speak())
|
| 32 |
+
|
| 33 |
+
mypet = Dog("Bogart", "AB56674")
|
| 34 |
+
print(mypet.name)
|
| 35 |
+
|
| 36 |
+
# i just tell it to speak
|
| 37 |
+
print(mypet.speak())
|
| 38 |
+
|
| 39 |
+
print(mypet.license_num)
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/README.md
ADDED
|
@@ -0,0 +1,32 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
# Calculator
|
| 2 |
+
|
| 3 |
+
## Instructions
|
| 4 |
+
|
| 5 |
+
Your assignment is to complete testing and linting on the calculator from the lesson videos.
|
| 6 |
+
|
| 7 |
+
There's one new addition since the videos: I've separated the unit tests and the integration tests into two separate test files.
|
| 8 |
+
|
| 9 |
+
## Your Goals
|
| 10 |
+
|
| 11 |
+
1. `python -m unittest integration-test` should have no failures. Don't edit integration-test.py, edit your code to make it pass.
|
| 12 |
+
2. Add unit tests to unit-test.py such that `coverage run --source=calculator -m unittest unit-test; coverage report` shows 100% coverage.
|
| 13 |
+
3. All of the tests in unit-test.py should pass.
|
| 14 |
+
4. Satisfy the linter such that `pylint calculator` gives no errors and `flake8 calculator` gives no errors. See (PEP257)[https://www.python.org/dev/peps/pep-0257/] if you'd like more information about docstrings. There are quite a few docstrings to add, but for this exercise you don't need to get too creative: """ this method adds two numbers """ is sufficient.
|
| 15 |
+
|
| 16 |
+
## Bonus goal
|
| 17 |
+
One of our specs for calculator says the following:
|
| 18 |
+
|
| 19 |
+
```
|
| 20 |
+
The add, subtract, multiply, and divide methods shall both:
|
| 21 |
+
Return the result of the operation
|
| 22 |
+
Enter the result of the operation back into the calculator
|
| 23 |
+
This makes it possible to perform the following sequences of operations:
|
| 24 |
+
calculator.enter_number(2)
|
| 25 |
+
calculator.enter_number(3)
|
| 26 |
+
calculator.add() # Returns 5, and now 5 is now 'in the calculator'
|
| 27 |
+
calculator.enter_number(1)
|
| 28 |
+
calculator.subtract() # Returns 4 because 5 - 1 = 4
|
| 29 |
+
```
|
| 30 |
+
|
| 31 |
+
This feature is tested by our integration test, but it is not tested in our unit tests. Because this sequencing of operations is a defined feature of calculator, it would definitely be appropriate to test in the unit-test.CalculatorTests. Your bonus goal is to use *MagicMock* to test this method sequencing feature in isolation. Ie: without relying on the correctness of any particular operator we use to initialize our calculator.
|
| 32 |
+
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/adder.py
ADDED
|
@@ -0,0 +1,5 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
class Adder(object):
|
| 2 |
+
|
| 3 |
+
@staticmethod
|
| 4 |
+
def calc(operand_1, operand_2):
|
| 5 |
+
return operand_1 + operand_2
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/calculator.py
ADDED
|
@@ -0,0 +1,35 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from .exceptions import InsufficientOperands
|
| 2 |
+
|
| 3 |
+
class Calculator(object):
|
| 4 |
+
|
| 5 |
+
def __init__(self, adder, subtracter, multiplier, divider):
|
| 6 |
+
self.adder = adder
|
| 7 |
+
self.subtracter = subtracter
|
| 8 |
+
self.multiplier = multiplier
|
| 9 |
+
self.divider = divider
|
| 10 |
+
|
| 11 |
+
self.stack = []
|
| 12 |
+
|
| 13 |
+
def enter_number(self, number):
|
| 14 |
+
self.stack.append(number)
|
| 15 |
+
|
| 16 |
+
def _do_calc(self, operator):
|
| 17 |
+
try:
|
| 18 |
+
result = operator.calc(self.stack[0], self.stack[1])
|
| 19 |
+
except IndexError:
|
| 20 |
+
raise InsufficientOperands
|
| 21 |
+
|
| 22 |
+
self.stack = [result]
|
| 23 |
+
return result
|
| 24 |
+
|
| 25 |
+
def add(self):
|
| 26 |
+
return self._do_calc(self.adder)
|
| 27 |
+
|
| 28 |
+
def subtract(self):
|
| 29 |
+
return self._do_calc(self.subtracter)
|
| 30 |
+
|
| 31 |
+
def multiply(self):
|
| 32 |
+
return self._do_calc(self.multiplier)
|
| 33 |
+
|
| 34 |
+
def divide(self):
|
| 35 |
+
return self._do_calc(self.divider)
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/divider.py
ADDED
|
@@ -0,0 +1,5 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
class Divider(object):
|
| 2 |
+
|
| 3 |
+
@staticmethod
|
| 4 |
+
def calc(operand_1, operand_2):
|
| 5 |
+
return operand_1/operand_2
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/exceptions.py
ADDED
|
@@ -0,0 +1,2 @@
|
|
|
|
|
|
|
|
|
|
| 1 |
+
class InsufficientOperands(Exception):
|
| 2 |
+
pass
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/multiplier.py
ADDED
|
@@ -0,0 +1,5 @@
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|
| 1 |
+
class Multiplier(object):
|
| 2 |
+
|
| 3 |
+
@staticmethod
|
| 4 |
+
def calc(operand_1, operand_2):
|
| 5 |
+
return operand_1*operand_2
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/calculator/subtracter.py
ADDED
|
@@ -0,0 +1,10 @@
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|
| 1 |
+
"""
|
| 2 |
+
This module provides a subtraction operator
|
| 3 |
+
"""
|
| 4 |
+
|
| 5 |
+
|
| 6 |
+
class Subtracter(object):
|
| 7 |
+
|
| 8 |
+
@staticmethod
|
| 9 |
+
def calc(operand_1, operand_2):
|
| 10 |
+
return operand_1 - operand_2
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/squarer/squarer.py
ADDED
|
@@ -0,0 +1,9 @@
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|
| 1 |
+
# squarer.py
|
| 2 |
+
class Squarer(object):
|
| 3 |
+
|
| 4 |
+
@staticmethod
|
| 5 |
+
def calc(operand):
|
| 6 |
+
# return operand*operand # OLD
|
| 7 |
+
# return operand**operand # WRONG
|
| 8 |
+
# return operand*operand # OLD
|
| 9 |
+
# return operand**2
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/squarer/test.py
ADDED
|
@@ -0,0 +1,41 @@
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|
| 1 |
+
# test.py
|
| 2 |
+
from squarer import Squarer
|
| 3 |
+
|
| 4 |
+
class SquarerTest(object):
|
| 5 |
+
|
| 6 |
+
@staticmethod
|
| 7 |
+
def test_positive_numbers():
|
| 8 |
+
|
| 9 |
+
squares # {
|
| 10 |
+
1: 1,
|
| 11 |
+
2: 4,
|
| 12 |
+
3: 9,
|
| 13 |
+
12: 144,
|
| 14 |
+
100: 10000,
|
| 15 |
+
}
|
| 16 |
+
|
| 17 |
+
for num, square in squares.items():
|
| 18 |
+
result # Squarer.calc(num)
|
| 19 |
+
|
| 20 |
+
if result !# square:
|
| 21 |
+
print("Squared {} and got {} but expected {}".format(num, result, square))
|
| 22 |
+
@staticmethod
|
| 23 |
+
def test_negative_numbers():
|
| 24 |
+
|
| 25 |
+
squares # {
|
| 26 |
+
-1: 1,
|
| 27 |
+
-2: 4,
|
| 28 |
+
-3: 9,
|
| 29 |
+
-12: 144,
|
| 30 |
+
-100: 10000,
|
| 31 |
+
}
|
| 32 |
+
|
| 33 |
+
for num, square in squares.items():
|
| 34 |
+
result # Squarer.calc(num)
|
| 35 |
+
|
| 36 |
+
if result !# square:
|
| 37 |
+
print("Squared {} and got {} but expected {}".format(num, result, square))
|
| 38 |
+
|
| 39 |
+
if __name__ ## "__main__":
|
| 40 |
+
SquarerTest.test_positive_numbers()
|
| 41 |
+
SquarerTest.test_negative_numbers()
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/squarer/test2.py
ADDED
|
@@ -0,0 +1,32 @@
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|
|
|
|
|
|
| 1 |
+
# test2.py
|
| 2 |
+
import unittest
|
| 3 |
+
|
| 4 |
+
from squarer import Squarer
|
| 5 |
+
|
| 6 |
+
class SquarerTest(unittest.TestCase):
|
| 7 |
+
|
| 8 |
+
def test_positive_numbers(self):
|
| 9 |
+
|
| 10 |
+
squares # {
|
| 11 |
+
1: 1,
|
| 12 |
+
2: 4,
|
| 13 |
+
3: 9,
|
| 14 |
+
12: 144,
|
| 15 |
+
100: 10000,
|
| 16 |
+
}
|
| 17 |
+
|
| 18 |
+
for num, square in squares.items():
|
| 19 |
+
self.assertEqual(square, Squarer.calc(num), "Squaring {}".format(num));
|
| 20 |
+
|
| 21 |
+
def test_negative_numbers(self):
|
| 22 |
+
|
| 23 |
+
squares # {
|
| 24 |
+
-1: 1,
|
| 25 |
+
-2: 4,
|
| 26 |
+
-3: 9,
|
| 27 |
+
-12: 144,
|
| 28 |
+
-100: 10000,
|
| 29 |
+
}
|
| 30 |
+
|
| 31 |
+
for num, square in squares.items():
|
| 32 |
+
self.assertEqual(square, Squarer.calc(num), "Squaring {}".format(num));
|
220-Advanced-Summer-2019-master/students/charlie_england/lesson01/activity/test_integration.py
ADDED
|
@@ -0,0 +1,35 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from unittest import TestCase
|
| 2 |
+
from unittest.mock import MagicMock
|
| 3 |
+
|
| 4 |
+
from calculator.adder import Adder
|
| 5 |
+
from calculator.subtracter import Subtracter
|
| 6 |
+
from calculator.multiplier import Multiplier
|
| 7 |
+
from calculator.divider import Divider
|
| 8 |
+
from calculator.calculator import Calculator
|
| 9 |
+
from calculator.exceptions import InsufficientOperands
|
| 10 |
+
|
| 11 |
+
|
| 12 |
+
class ModuleTests(TestCase):
|
| 13 |
+
|
| 14 |
+
def test_module(self):
|
| 15 |
+
|
| 16 |
+
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
|
| 17 |
+
|
| 18 |
+
calculator.enter_number(5)
|
| 19 |
+
calculator.enter_number(2)
|
| 20 |
+
|
| 21 |
+
calculator.multiply()
|
| 22 |
+
|
| 23 |
+
calculator.enter_number(46)
|
| 24 |
+
|
| 25 |
+
calculator.add()
|
| 26 |
+
|
| 27 |
+
calculator.enter_number(8)
|
| 28 |
+
|
| 29 |
+
calculator.divide()
|
| 30 |
+
|
| 31 |
+
calculator.enter_number(1)
|
| 32 |
+
|
| 33 |
+
result = calculator.subtract()
|
| 34 |
+
|
| 35 |
+
self.assertEqual(6, result)
|