Python Create A Dictionary From Two Lists

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How to convert two lists into a dictionary in Python or create a dictionary from lists You can use built in functions like zip and dict or more advanced techniques like dictionary comprehensions and loops to convert two lists into Python dictionary In this article we will learn how to convert two lists into a dict object with examples 1 . .

August 31 2021 In this post you ll learn how to use Python to create a dictionary from two lists You ll learn how to do this with the built in zip function with a dictionary comprehension and a naive for loop method Finally you ll learn which of these methods is the best for highest performance The Quick Answer Create a Dictionary of Lists using subscript This code initializes an empty dictionary myDict. It then adds two key-value pairs to the dictionary: "key1" with the value [1, 2], and "key2" with the value ["Geeks", "For", "Geeks"]. Finally, the code prints the contents of the dictionary. Python3 myDict = {} myDict ["key1"] = [1, 2]

Python Create A Dictionary From Two ListsThis post demonstrates how to convert two lists into a dictionary in the Python programming language. The post is structured as follows: 1) Creation of Example Data 2) Example 1: Build Dictionary from Two Lists in Same Length 3) Example 2: Build Dictionary from Two Lists in Different Lengths 4) Video & Further Resources So let's dig in! 6 Answers Sorted by 208 dict zip 1 2 3 4 a b c d If the lists are big you should use itertools izip If you have more keys than values and you want to fill in values for the extra keys you can use itertools izip longest