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KwickClips Python · 40 sec · free

What should a function do?

Short answer. One job.

What is a module?

A Python file you import.

Remember

Function: one job
Module: a .py file you import

Is your program one long block? Split it into small parts. Here m is the marks list. Total adds, and avg reuses total. Save functions in a module file, and import it. A function does one job. A module is a file you import.

This clip is from the full lesson: Organising, Testing and Documenting Python Code — 7 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: Programming All levels Python

More KwickClips from this lesson

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