Why doesn't Python's mmap work with large files?

Why doesn't Python's mmap work with large files?

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Python mmap 'Permission denied' on Linux

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Python - Download File Using Requests, Directly to Memory

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Resizing numpy.memmap arrays

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How to read lines from a mmapped file?

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numpy vs. multiprocessing and mmap

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Understanding shared_memory in Python 3.8

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Reduce memory fragmentation with MALLOC_MMAP_THRESHOLD_ and MALLOC_MMAP_MAX_

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