[issue22534] Possible Memory Leak with 'shelve'

[STINNER Victor]

STINNER Victor added the comment:

I modified the example a little bit to display the RSS memory 10 times. The RSS increases by +176 kB at the beginning and then it is stable.

I tested on Fedora 20 (Linux): anydbm.open('bla', 'c') creates a 'bsddb._DBWithCursor' object. Can you please give us the DBM type returned by:

$ ./python
Python 2.7.8+ (2.7:9b4673d7b046, Oct  1 2014, 00:20:22) 
>>> import anydbm
>>> d=anydbm.open('bla', 'c')
>>> type(d)
<class 'bsddb._DBWithCursor'>
>>> d.close()

The loop of your example can maybe by simplified to:

d=anydbm.open('bla', 'c')
d.close()

instead of

sh = shelve.open('blah')
sh.close()

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nosy: +haypo

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<http://bugs.python.org/issue22534>
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