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    GeeksForGeeks
    https://www.geeksforgeeks.org

    Python | Using 2D arrays/lists the right way

    • Here we are multiplying the number of columns and hence we are getting the 1-D list of size equal to the number of columns and then multiplying it with the number of rows which results in the creation of a … See more

    Creating 1D List Using List Comprehension

    Here we are basically using the concept of list comprehension and applying a loop for a list inside a list and hence creating a 2-D list. Output See more

    GeeksForGeeks
    Creating 1D List Usingempty List

    Here we are appending zeros as elements for a number of columns times and then appending this 1-D list into the empty row list and hence creating the 2-D list. Output See more

    GeeksForGeeks

    Video Duration

    12 min

    Estimated Reading Time

    5 mins

    Published

    Dec 25, 2018

    Uploaded

    Jun 25, 2024

    How do I initialize a fixed size array in Python?
    Initialize Fixed Size Python Array Using List Comprehensions Sometimes, you may need to initialize a 2D array of fixed size, where all elements are initially set to a default value. Python provides a concise way to achieve this using list comprehensions.
    pythonguides.com
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