import gc def dump_garbage(): print '\nGarbage:' gc.collect() if len(gc.garbage): print '\nLeaked objects:' for x in gc.garbage: s = str(x) if len(s) > 77: s = s[:73]+'...' print type(x), '\n ', s print 'There were %d leaks.' % len(gc.garbage) else: print 'Python garbage collector did not detect any leaks.' print 'However, it is still possible there are leaks in the C code.' gc.enable() gc.set_debug(gc.DEBUG_LEAK & ~gc.DEBUG_SAVEALL) # test here a=object() dump_garbage()