Mercurial > cpython-lru_cache-weakref
view Doc/library/python.rst @ 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 | 6a6b1ee306e3 |
| children |
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.. _python: *********************** Python Runtime Services *********************** The modules described in this chapter provide a wide range of services related to the Python interpreter and its interaction with its environment. Here's an overview: .. toctree:: sys.rst sysconfig.rst builtins.rst __main__.rst warnings.rst contextlib.rst abc.rst atexit.rst traceback.rst __future__.rst gc.rst inspect.rst site.rst fpectl.rst