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merge from 3.2 - Fix closes Issue12697 - Update the usage syntax of timeit module in the docs.

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Senthil Kumaran 2011-08-06 13:37:37 +08:00
commit 31c2e37ea8
1 changed files with 6 additions and 6 deletions
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12
Doc/library/timeit.rst
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@ -191,13 +191,13 @@ interface) that compare the cost of using :func:`hasattr` vs.
:keyword:`try`/:keyword:`except` to test for missing and present object
attributes. ::
% timeit.py 'try:' ' str.__bool__' 'except AttributeError:' ' pass'
$ python -m timeit 'try:' ' str.__bool__' 'except AttributeError:' ' pass'
100000 loops, best of 3: 15.7 usec per loop
% timeit.py 'if hasattr(str, "__bool__"): pass'
$ python -m timeit 'if hasattr(str, "__bool__"): pass'
100000 loops, best of 3: 4.26 usec per loop
% timeit.py 'try:' ' int.__bool__' 'except AttributeError:' ' pass'
$ python -m timeit 'try:' ' int.__bool__' 'except AttributeError:' ' pass'
1000000 loops, best of 3: 1.43 usec per loop
% timeit.py 'if hasattr(int, "__bool__"): pass'
$ python -m timeit 'if hasattr(int, "__bool__"): pass'
100000 loops, best of 3: 2.23 usec per loop
::
@ -238,10 +238,10 @@ To give the :mod:`timeit` module access to functions you define, you can pass a
``setup`` parameter which contains an import statement::
def test():
"Stupid test function"
"""Stupid test function"""
L = [i for i in range(100)]
if __name__=='__main__':
if __name__ == '__main__':
from timeit import Timer
t = Timer("test()", "from __main__ import test")
print(t.timeit())