Python Tutorial for Beginners #22 - Functions

What is a Function? Why is it worth to use Functions? What are default parameters, keyword arguments and arbitrary arguments.

Content:
00:04 Functions
01:52 Parameters
02:42 Default Parameters
03:32 Keyword Arguments
04:43 Arbitrary Arguments
05:55 Return
07:24 Interpretation

Source code:

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Python Tutorial for Beginners