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| author | nkozlovskiy <nmk@ydb.tech> | 2023-09-29 12:24:06 +0300 |
|---|---|---|
| committer | nkozlovskiy <nmk@ydb.tech> | 2023-09-29 12:41:34 +0300 |
| commit | e0e3e1717e3d33762ce61950504f9637a6e669ed (patch) | |
| tree | bca3ff6939b10ed60c3d5c12439963a1146b9711 /contrib/python/ipython/py2/IPython/testing/plugin/show_refs.py | |
| parent | 38f2c5852db84c7b4d83adfcb009eb61541d1ccd (diff) | |
| download | ydb-e0e3e1717e3d33762ce61950504f9637a6e669ed.tar.gz | |
add ydb deps
Diffstat (limited to 'contrib/python/ipython/py2/IPython/testing/plugin/show_refs.py')
| -rw-r--r-- | contrib/python/ipython/py2/IPython/testing/plugin/show_refs.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/contrib/python/ipython/py2/IPython/testing/plugin/show_refs.py b/contrib/python/ipython/py2/IPython/testing/plugin/show_refs.py new file mode 100644 index 0000000000..ef7dd157ae --- /dev/null +++ b/contrib/python/ipython/py2/IPython/testing/plugin/show_refs.py @@ -0,0 +1,20 @@ +"""Simple script to show reference holding behavior. + +This is used by a companion test case. +""" +from __future__ import print_function + +import gc + +class C(object): + def __del__(self): + pass + #print 'deleting object...' # dbg + +if __name__ == '__main__': + c = C() + + c_refs = gc.get_referrers(c) + ref_ids = list(map(id,c_refs)) + + print('c referrers:',list(map(type,c_refs))) |