To correct the TypeError: object of type 'function' has no len() in Python, the main thing you need to know is that taking the length of a function is nonsense. Python tells you the length of containers that hold a certain number of objects. A function is no container, it is just a function.
Sections
0:00 - Intro
0:04 - Explaining The Error
0:10 - How len() Is Normally Used
0:19 - Fix The Error
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