zipfile.LargeZipFile: Filesize would require ZIP64 extensions

最新推荐文章于 2023-04-22 20:29:37 发布

转载最新推荐文章于 2023-04-22 20:29:37 发布 · 5.2k 阅读

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#python

本文详细介绍了如何通过修改Python的wheel包中archive.py文件的ZipFile参数，以支持大文件并解决由ZipFile引起的错误。通过增加allowZip64参数为True，可以确保在创建ZIP文件时能够正确处理超过4GB大小的文件。

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solved by modifying /usr/lib/python2.7/site-packages/wheel/archive.py:46

    # XXX support bz2, xz when available
    zip = zipfile.ZipFile(open(zip_filename, "wb+"), "w",
-                         compression=zipfile.ZIP_DEFLATED)
+                         compression=zipfile.ZIP_DEFLATED, allowZip64=True)

    score = {'WHEEL': 1, 'METADATA': 2, 'RECORD': 3}
    deferred = []

    def writefile(path, date_time):
        st = os.stat(path)
        if date_time is None:
            mtime = time.gmtime(st.st_mtime)
            date_time = mtime[0:6]
        zinfo = zipfile.ZipInfo(path, date_time)
        zinfo.external_attr = st.st_mode << 16
        zinfo.compress_type = zipfile.ZIP_DEFLATED
-       with open(path, 'rb') as fp:
-            zip.writestr(zinfo, fp.read())
+       zip.write(path, arcname=zinfo.filename, compress_type=zipfile.ZIP_DEFLATED)
        log.info("adding '%s'" % path)

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