Mercurial > cpython-lru_cache-weakref
view Lib/test/inspect_fodder.py @ 87690:66c1c9f32567 default tip
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 | 39d0dfa5808c |
| children |
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# line 1 'A module docstring.' import sys, inspect # line 5 # line 7 def spam(a, b, c, d=3, e=4, f=5, *g, **h): eggs(b + d, c + f) # line 11 def eggs(x, y): "A docstring." global fr, st fr = inspect.currentframe() st = inspect.stack() p = x q = y / 0 # line 20 class StupidGit: """A longer, indented docstring.""" # line 27 def abuse(self, a, b, c): """Another \tdocstring containing \ttabs \t """ self.argue(a, b, c) # line 40 def argue(self, a, b, c): try: spam(a, b, c) except: self.ex = sys.exc_info() self.tr = inspect.trace() # line 48 class MalodorousPervert(StupidGit): pass Tit = MalodorousPervert class ParrotDroppings: pass class FesteringGob(MalodorousPervert, ParrotDroppings): pass
