abc.ABCMeta.register()

register(subclass)

from abc import ABCMeta

class MyABC(metaclass=ABCMeta):
    pass

MyABC.register(tuple)

assert issubclass(tuple, MyABC)
assert isinstance((), MyABC)

Changed in version 3.3: Returns the registered subclass, to allow usage as a class decorator.

Changed in version 3.4: To detect calls to register(), you can use the get_cache_token() function.

Links:

https://docs.python.org/3.5/library/abc.html#abc.ABCMeta.register

doc_python

2016-10-07 17:26:04

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