Frank Niessink wrote: > However, the instance the two methods belong to are different, i.e. > id(callback) returns different values for the two methods.
are you using the *object* as the callback? otherwise, that sentence doesn't make much sense; bound methods are generated on the fly, and the identity may or may not be reused, depending on how things are garbage collected: >>> f.bar <bound method foo.bar of <__main__.foo object at 0x009D1BD0>> >>> id(f.bar) 10322248 >>> id(f.bar) 10322328 >>> id(f.bar) 10322328 >>> id(f.bar) 10322328 >>> id(f.bar), id(f.bar) (10322328, 10322328) >>> map(id, (f.bar, f.bar, f.bar)) [10322328, 10322248, 10322368] </F> -- http://mail.python.org/mailman/listinfo/python-list
