import sections



In [1]:

    
from inspect import Signature, Parameter



In [3]:

    
# Make a signature for a func(x, y=42, *, z=None)
parms = [ Parameter('x', Parameter.POSITIONAL_OR_KEYWORD),
        Parameter('y', Parameter.POSITIONAL_OR_KEYWORD, default=42),
        Parameter('z', Parameter.KEYWORD_ONLY, default=None) ]
sig = Signature(parms)
print(sig)









    



(x, y=42, *, z=None)