Knowing the signature of a function
Xavier.Decoret at imag.fr
Wed Jun 8 14:21:54 CEST 2005
I have the following code:
How can I query the function object foo to know the number of parameters
it expects. I can find it is a function using callable(f), I can find
some information (listed by dir(foo)) such as the name of the
function,etc.. but nowhere I can find the number of arguments.
I would like to know wether the function expects one or zero arguments.
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