On Jan 9, 2009, at 5:03 AM, King Simon-NFHD78 wrote:
> #--------------------------------------------------------------------
> import sys
>
> if sys.version_info < (2, 6):
> def unhashable(self):
> raise TypeError('%s objects are not hashable' %
> type(self).__name__)
> else:
> unhashable = None
>
>
> def test():
> print "Testing on Python version %s" % (sys.version_info,)
> class Dummy(object):
> __hash__ = unhashable
>
> dummy = Dummy()
>
> try:
> print "FAIL: hash(dummy) = %s" % hash(dummy)
> except TypeError, e:
> print "PASS: %s" % e
>
> if sys.version_info >= (2, 6):
> import collections
> if isinstance(dummy, collections.Hashable):
> print "FAIL: isinstance(dummy, collections.Hashable) ->
> True"
> else:
> print "PASS: isinstance(dummy, collections.Hashable) ->
> False"
>
> if __name__ == '__main__':
> test()
>
> #--------------------------------------------------------------------
>
> That basic test seems to work on Python 2.4, 2.5 and 2.6.
>
yeah that's what i was thinking.
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