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.
Invert dictionary
Inverts a dictionary with non-unique hashable values.
Python, Dictionary · Nov 2, 2020
Combine dictionary values
Combines two or more dictionaries, creating a list of values for each key.
Python, Dictionary · Apr 4, 2021
Group list elements
Groups the elements of a list based on the given function.
Python, List · Nov 2, 2020
Get nested value
Retrieves the value of the nested key indicated by the given selector list from a dictionary or list.
Python, Dictionary · Oct 28, 2020
Map list to dictionary
Maps the values of a list to a dictionary using a function.
Python, List · Nov 2, 2020
Collection is empty
Checks if the a value is an empty sequence or collection.
Python, List · Jan 12, 2023
What are named tuples in Python?
Understand Python's named tuples and start using them in your projects today.
Python, List · Jun 12, 2021
Pluck values from list of dictionaries
Converts a list of dictionaries into a list of values corresponding to the specified
key.Python, List · Oct 22, 2020
Tip: Sort Python dictionary list using a tuple key
Learn how to sort a Python dictionary list using a tuple key.
Python, List · Jan 4, 2023
Map dictionary values
Creates a dictionary with the same keys as the provided dictionary and values generated by running the provided function for each value.
Python, Dictionary · Nov 2, 2020
Find keys with value
Finds all keys in the provided dictionary that have the given value.
Python, Dictionary · Nov 2, 2020
