On 8/10/2013 8:42 PM, Gary Herron wrote:
But for each of your examples, using "==" is equivalent to using "is".
Each of
if something == None
if device == _not passed
if device != None
would all work as expected. In none of those cases is "is" actually
needed.
class EqualAll:
def __eq__(self, other): return True
ea = EqualAll()
print(ea == None)
print(ea == float('nan'))
>>>
True
True
--
Terry Jan Reedy
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