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Python: Check if a File or Directory Exists

Learn how to use Python to check if a file or a directory exists, using the pathlib and os libraries, including writing conditional checks.

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Python: Sort a String (4 Different Ways)

Learn how to use Python to sort a string including how to sort strings using the sorted function, with case sensitivity or insensitivity.

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Python: Append to a Tuple (3 Easy Ways)

Learn how to use Python to append to a tuple, including tuple concatenation, list conversion, and tuple unpacking in this tutorial.