File: gzipwrite128kblocks.py

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python-isal 1.7.2-1
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import os
import sys

from isal import igzip

with open(sys.argv[1], "rb") as in_file:
    with igzip.open(os.devnull, "wb") as out_gzip:
        while True:
            block = in_file.read(128 * 1024)
            if block == b"":
                break
            out_gzip.write(block)