Google Style Python Docstrings Dictionary of Multiple Types

Google Style Python Docstrings provide a standardized way to document Python code. In this tutorial, we'll focus on documenting dictionaries with multiple types using Google Style Python Docstrings. This is particularly useful when you have a dictionary where the values can be of different types.
Google Style Python Docstrings follow a specific format that includes a one-line summary, an extended description, and additional sections for parameters, return values, and exceptions. The format looks like this:
When documenting a dictionary with multiple types, we want to specify the expected types for each key-value pair. Here's an example:
In this example, we document the process_data function that takes a dictionary data as input. The docstring specifies that data should be of type dict. The Returns section indicates that the function returns a new dictionary with processed data, also of type dict.
To handle dictionaries with multiple types, you can use the Union type hint from the typing module. Here's an example:
In this example, we use Union[str, int, bool, List[int]] as the type hint for the mixed_data dictionary. This indicates that the values in the dictionary can be strings, integers, booleans, or lists of integers.
Documenting dictionaries with multiple types using Google Style Python Docstrings is essential for maintaining clear and understandable code. By following the prescribed format and providing detailed information about the types and expected behavior, you enhance the readability and maintainability of your codebase.
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