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How to Decompress a gzip File in Python

This code provides a function to decompress a .gz file, writing the decompressed content to a new file and returning the text, using the gzip standard library module.

gzip decompression file-handling

Python

import gzip
from pathlib import Path

def decompress_gzip(filepath: str, output_path: str | None = None) -> str:
    """Decompress a .gz file and return the decompressed content."""
    input_path = Path(filepath)
    if output_path is None:
        output_path = str(input_path.with_suffix(""))
    
    with gzip.open…

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