This operator will allow to send arguments to function only by certain values.
Example: 

def some_function(a > (1, 2,3), b):
   # Some code
some_function(1, 2)
some_function(4, 2) # Error "Value '4' is not allowed for argument 'a'"
_______________________________________________
Python-ideas mailing list -- [email protected]
To unsubscribe send an email to [email protected]
https://mail.python.org/mailman3/lists/python-ideas.python.org/
Message archived at 
https://mail.python.org/archives/list/[email protected]/message/2W4IRHQAUX4QS7CG3QQ3MQ2K5IMNJQYC/
Code of Conduct: http://python.org/psf/codeofconduct/

Reply via email to