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Python 201 - All About the TypedDict

Python 201 - All About the TypedDict

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Mike Driscoll
Jun 17, 2025
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The Python Papers
The Python Papers
Python 201 - All About the TypedDict
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Python has supported the concept of type hinting for quite a while now. However, unlike other programming languages, Python does not enforce type hints. You must use an external tool, such as Mypy, for that.

In this tutorial, you will learn all about TypedDict, a special way of adding type hinting to Heterogeneous dictionaries. A heterogeneous dictionary…

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