Given an object, how do I tell if it's a class, and a subclass of a given class Foo?
eg
class Bar(Foo):
pass
isinstance(Bar(), Foo) # => True
issubclass(Bar, Foo) # <--- how do I do that?
It works exactly as one would expect it to work...
class Foo():
pass
class Bar(Foo):
pass
class Bar2():
pass
print issubclass(Bar, Foo) # True
print issubclass(Bar2, Foo) # False
If you want to know if an instance of a class derived from a given base class, you could use:
bar_instance = Bar()
print issubclass(bar_instance.__class__, Foo)
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