Ben Finney schrieb:
> Samuel <[EMAIL PROTECTED]> writes:
>
>> I remember seeing an easy way to list all subtypes of a specific type
>> but I haven't been able to find it anymore. What I am trying to do is
>> this: Given a class, get a list of all classes that derive from it.
>> Pretty much like __mro__ but downwards rather then upwards. Any ideas?
>
> A class knows its parents; it doesn't know its children. (Or, in other
> words, children need to know who their parents are, but aren't
> required to notify their parents about anything.)
Not right. These special children are under a more demanding goverment.
class A(object):
pass
class B(A):
pass
print A.__subclasses__()
http://www.mail-archive.com/[email protected]/msg67979.html
Diez
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