On Saturday, 19 September 2015 20:47:08 UTC+2, brombo wrote:
>
>
> Let me clarify. If I use the above to define f then
>
> re(f) returns re(f) not f and
> im(f) returns im(f) not 0.
>
>
> Here is a work around I've used:
def RealFunction(*args, **kwargs):
instance = Function(*args, **kwargs)
instance.is_real = True
return instance
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