| Xqt created this task. Xqt added a project: Pywikibot. Restricted Application added subscribers: pywikibot-bugs-list, Aklapper. |
TASK DESCRIPTION
If a class is derived from multiple instances, the initializer must alway call ist super initializer even the class is derived from object. Otherwise the MRO chain is broken:
>>> class foo(object):
def __init__(self):
print('foo')
>>> class bar(object):
def __init__(self):
print('bar')
>>> class baz(foo, bar):
def __init__(self):
print('baz')
super(baz, self).__init__()>>> x = baz() baz foo
bar initializer isn't called here whereas the following works as expected:
>>> class foo(object):
def __init__(self):
print('foo')
super(foo, self).__init__()
>>> class bar(object):
def __init__(self):
print('bar')
super(bar, self).__init__()
>>> class baz(foo, bar):
def __init__(self):
print('baz')
super(baz, self).__init__()
>>> x = baz()
baz
foo
barTASK DETAIL
EMAIL PREFERENCES
To: Xqt
Cc: Aklapper, pywikibot-bugs-list, Xqt, Wenyi, Mahveotm, Tbscho, MayS, Mdupont, JJMC89, Avicennasis, mys_721tx, jayvdb, Dalba, Masti, Alchimista, Rxy
Cc: Aklapper, pywikibot-bugs-list, Xqt, Wenyi, Mahveotm, Tbscho, MayS, Mdupont, JJMC89, Avicennasis, mys_721tx, jayvdb, Dalba, Masti, Alchimista, Rxy
_______________________________________________ pywikibot-bugs mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/pywikibot-bugs
