Mercurial > cpython-lru_cache-weakref

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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 5a298afacb95
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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46054
41ee9a400ad1 Merged revisions 61846-61847 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents:
diff changeset
1 #!/usr/bin/env python
68120
5a298afacb95 Revert r88503 as Benjamin's request.
Brett Cannon <bcannon@gmail.com>
parents: 68099
diff changeset
2 import sys
5a298afacb95 Revert r88503 as Benjamin's request.
Brett Cannon <bcannon@gmail.com>
parents: 68099
diff changeset
3 from lib2to3.main import main
46054
41ee9a400ad1 Merged revisions 61846-61847 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents:
diff changeset
4
68120
5a298afacb95 Revert r88503 as Benjamin's request.
Brett Cannon <bcannon@gmail.com>
parents: 68099
diff changeset
5 sys.exit(main("lib2to3.fixes"))