Mercurial > cpython-lru_cache-weakref

annotate Lib/test/badsyntax_future3.py @ 87690:66c1c9f32567 default tip

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Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859
author Radomir Dopieralski <devel@sheep.art.pl>
date Tue, 03 Dec 2013 16:02:48 +0100
parents 47eaa38b29cb
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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17558
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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1 """This is a test"""
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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2 from __future__ import nested_scopes
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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3 from __future__ import rested_snopes
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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4
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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5 def f(x):
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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6 def g(y):
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
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7 return x + y
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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8 return g
d06bbb8c493a Fix compileall.py so that it fails on SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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9
31184
47eaa38b29cb SF #736962, port test_future to unittest, add a bit more coverage, by Walter Dörwald
Neal Norwitz <nnorwitz@gmail.com>
parents: 17558
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10 result = f(2)(4)