Richard Neumann added the comment:
I could have sworn, that this worked before, but it was obviously me being
tired at the end of the work day.
Thanks for pointing this out and sorry for the noise.
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Python tracker
Serhiy Storchaka added the comment:
Your problem is with list.__init__ method. It expects at most one argument.
tuple does not have specialized __init__ method, it inherits it from object.
All work is done in tuple.__new__. list does not have specialized __new__
method, it inherits it from
New submission from Richard Neumann :
When sublassing the built-in list, the invocation of super().__new__ will
unexpectedly expand the passed arguments:
class MyTuple(tuple):
def __new__(cls, *items):
print(cls, items)
return super().__new__(cls, items)
class
