Write reusable Python functions
Turn a repeated calculation into documented, tested functions. Learn parameters, return values, scope and input validation with a notebook and a solved exercise.
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Python mutability and copies: avoiding unintended changes
Understand why two variables can share a list, then choose an appropriate copy to work without changing the original data.
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Python basics: variables, lists, dictionaries, conditions, loops and functions
Learn Python basics through 11 concepts: variables, strings, lists, dictionaries, conditions, loops and functions, with a notebook and a solved exercise.
