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Add example for __wrapped__.

This commit is contained in:
Raymond Hettinger 2011-01-21 04:59:00 +00:00
parent f1dae31ea6
commit 7a168d96dd
1 changed files with 11 additions and 2 deletions
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Doc/whatsnew/3.2.rst
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@ -736,6 +736,11 @@ functools
it also gracefully skips over missing attributes such as :attr:`__doc__` which
might not be defined for the wrapped callable.
In the above example, the cache can be removed by recovering the original
function:
>>> get_phone_number = get_phone_number.__wrapped__ # uncached function
(By Nick Coghlan and Terrence Cole; :issue:`9567`, :issue:`3445`, and
:issue:`8814`.)
@ -943,10 +948,14 @@ datetime and time
:attr:`time.accept2dyear` be set to *False* so that large date ranges
can be used without guesswork:
>>> time.accept2dyear = 1 # guess whether 11 means 11 or 2011
>>> warnings.resetwarnings() # remove the default warning filters
>>> time.accept2dyear = True # guess whether 11 means 11 or 2011
>>> time.asctime((11, 1, 1, 12, 34, 56, 4, 1, 0))
Warning (from warnings module):
...
DeprecationWarning: Century info guessed for a 2-digit year.
'Fri Jan 1 12:34:56 2011'
>>> time.accept2dyear = 0 # use the full range of allowable dates
>>> time.accept2dyear = False # use the full range of allowable dates
>>> time.asctime((11, 1, 1, 12, 34, 56, 4, 1, 0))
'Fri Jan 1 12:34:56 11'