Example
Early Exit from Function
Return can be used to exit function early when a condition is met.
Results for “function”
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Example
Documenting Functions
Docstrings describe what a function does. Good programming practice.
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Example
Creating Simple Functions
Functions group code for reuse. Defining functions with def keyword.
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Functions with Parameters
Parameters allow passing data to functions. Functions become more flexible.
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Print Function Basics
The print() function is the basic tool for displaying data in Python console.
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Example
Scope in Nested Functions
…keyword gives access to variables in the enclosing function.
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Return Statement Basics
Return statement returns a value from function. Function can perform calculations and give result.
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Returning Dictionary or List
Functions can return complex data structures like dictionaries or lists.
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Returning Multiple Values
Function can return multiple values as a tuple. Unpacking on assignment.
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Combining Different Argument Types
Combining regular parameters, *args and **kwargs in one function.