Find matches in a list or dictionary
Learn how to find the matching values, indexes or keys in a list or dictionary.
Python Dictionary Snippets
The Python snippet collection contains helper functions for Python 3.6. It includes utilities for most common data types, such as primitivies, lists, dictionaries and date objects.
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Python · Convert between lists and dictionaries
Convert a dictionary to a list of tuples and vice versa.
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Python · Invert a dictionary
Invert a dictionary with non-unique hashable values.
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Python · What are named tuples in Python?
Understand Python's named tuples and start using them in your projects today.
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Python · Sort Python dictionary list using a tuple key
Learn how to sort a Python dictionary list using a tuple key.
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Python · Map dictionary values
Create a dictionary with the same keys as the provided dictionary and values generated by running the provided function for each value.
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Python · Find the key of the min or max value in a Python dictionary
Find the key of the minimum or maximum value in a Python dictionary.
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Python · You should use dict.get(key) instead of dict[key]
Learn the difference between two common ways to access values in Python dictionaries and level up your code today.