What are the commonly used data structures in Python?

Python has built-in support for a wide range of data structures that are widely used in programming. Some commonly used data structures in Python include lists, tuples, dictionaries, sets, and arrays. A list is an ordered collection of items that can be modified, whereas a tuple is similar to a list but is immutable. Dictionaries are key-value pairs that allow for efficient lookup and retrieval of values. Sets are unordered collections of unique elements useful for mathematical operations like intersection and union. Arrays, although not native to Python, are often used for efficient numerical computations in libraries like NumPy. These data structures provide flexibility, efficiency, and various functionalities, making them essential for solving a diverse range of programming problems in Python.

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