Python TutorialLesson 24Free preview

Python Arrays

This lesson is part of Python · All levels

Summary

Python does not have the built-in array type like C, but lists serve as the most array-like structure because they store sequential data and can be accessed through indexes. For special needs, array modules provide a more memory-efficient uniform number container. The choice between the two depends on the need for flexibility and efficiency.

Key points

The list is the most commonly used array replacement in Python.
The array elements are accessed and modified through indexes starting from 0.
The array module provides a number container with a fixed data type.
Loop for or range is often used to trace the contents of an array.

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