diff options
| author | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
|---|---|---|
| committer | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
| commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
| tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/python/ipython/py3/IPython/testing/plugin/show_refs.py | |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'contrib/python/ipython/py3/IPython/testing/plugin/show_refs.py')
| -rw-r--r-- | contrib/python/ipython/py3/IPython/testing/plugin/show_refs.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/contrib/python/ipython/py3/IPython/testing/plugin/show_refs.py b/contrib/python/ipython/py3/IPython/testing/plugin/show_refs.py new file mode 100644 index 00000000000..b2c70adfc1e --- /dev/null +++ b/contrib/python/ipython/py3/IPython/testing/plugin/show_refs.py @@ -0,0 +1,19 @@ +"""Simple script to show reference holding behavior. + +This is used by a companion test case. +""" + +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))) |