Eric Promislow <er...@activestate.com> added the comment:
I'm working on a debugger, trying to identify instances of
old-style classes in Python 2, and any class in Python 3.
The getattr formulation will work, but because I already
need to maintain an "is_v3" flag, I might as well use it
here.
As a side note, how are instances of new-style classes in
v2 categorized? This v2 code prints 'None':
import types
def get_type_name(target_type):
for t in dir(types):
if target_type == getattr(types, t):
return t
class C(object):
pass
c = C()
print get_type_name(type(c))
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue8206>
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