On Sun, Jun 14, 2020 at 03:33:16PM -0000, artem6191 <artem129...@gmail.com> wrote: > This attribute will use for convertion classes to other types, i.e. > int(MyClass) will return __convert__ result in MyClass > > Example: > class MyClass: > def __init__(self, numer: int): > self.number = number > def __convert__(self, type): > assert type == int # Only integer is allowed > return self.number*5 # Example > > test = MyClass(1) > test_2 = MyClass(5) > > print( int(test) ) # 5 > print( int(test2) ) # 25
Define ``__int__`` or ``__index__``. See https://docs.python.org/3/reference/datamodel.html#special-method-names Oleg. -- Oleg Broytman https://phdru.name/ p...@phdru.name Programmers don't die, they just GOSUB without RETURN. _______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/PTAVFYSXD4KTUYJCBWO7GB7F5QOH6Z5N/ Code of Conduct: http://python.org/psf/codeofconduct/