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show_refs.py
20 lines | 393 B | text/x-python | PythonLexer
Fernando Perez
Local checkpoint of changes to testing machinery. Work in progress.
r1403 """Simple script to show reference holding behavior.
This is used by a companion test case.
"""
Thomas Kluyver
Convert print statements to print function calls...
r13348 from __future__ import print_function
Fernando Perez
Local checkpoint of changes to testing machinery. Work in progress.
r1403
import gc
class C(object):
Fernando Perez
- Make ipdoctest a little cleaner by giving it separate option names....
r1910 def __del__(self):
pass
#print 'deleting object...' # dbg
Fernando Perez
Local checkpoint of changes to testing machinery. Work in progress.
r1403
Fernando Perez
Small fixes to get a cleaner doc build, and junk removal....
r2109 if __name__ == '__main__':
c = C()
Fernando Perez
Local checkpoint of changes to testing machinery. Work in progress.
r1403
Fernando Perez
Small fixes to get a cleaner doc build, and junk removal....
r2109 c_refs = gc.get_referrers(c)
Thomas Kluyver
Fix tests for IPython.testing
r13379 ref_ids = list(map(id,c_refs))
Fernando Perez
Local checkpoint of changes to testing machinery. Work in progress.
r1403
Thomas Kluyver
Fix tests for IPython.testing
r13379 print('c referrers:',list(map(type,c_refs)))