How can I detect if the caller passed any variables to my function in Python?

Posted by Felix Schwarz on Stack Overflow See other posts from Stack Overflow or by Felix Schwarz
Published on 2010-03-27T13:49:31Z Indexed on 2010/03/27 13:53 UTC
Read the original article Hit count: 246

Filed under:

python

|

inspect

I guess the subject sounds pretty stupid, so I'll show some code:

def foo(**kwargs):
    # How can you detect the difference between (**{}) and ()?
    pass
foo(**{})
foo()

Is there any way to detect inside of foo, how the method was called?

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