eval function not working how i want it dag namn
Michael Hoffman
cam.ac.uk at mh391.invalid
Fri Apr 15 11:09:27 EDT 2005
robcarlton wrote:
> I've written this function to make a list of all of an objects
> attributes and methods (not for any reason, I'm just learning)
>
> def list_members(obj)
> l = dir(obj)
> return map(lambda x : eval('obj.'+x), l)
That works fine for me with Python 2.4.
This is the best way to do it:
def list_members(obj):
return [getattr(obj, name) for name in dir(obj)]
Although personally I would prefer to have this information in dict
form, so i'd use:
return dict((name, getattr(obj, name)) for name in dir(obj))
For objects defined in CPython, you can use obj.__dict__, but this is
somewhat hacky, and I'd avoid it.
--
Michael Hoffman
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