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Merged revisions 78097 via svnmerge from

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  r78097 | ronald.oussoren | 2010-02-07 21:18:02 +0100 (Sun, 07 Feb 2010) | 2 lines

  Issue 6003: ZipFile.writestr "compression_type" argument
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This commit is contained in:
Ronald Oussoren 2010-02-07 20:24:02 +00:00
parent 755740f3ea
commit ee5c885fd2
4 changed files with 29 additions and 2 deletions
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5
Lib/zipfile.py
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@ -1065,7 +1065,7 @@ class ZipFile:
self.filelist.append(zinfo)
self.NameToInfo[zinfo.filename] = zinfo
def writestr(self, zinfo_or_arcname, data):
def writestr(self, zinfo_or_arcname, data, compress_type=None):
"""Write a file into the archive. The contents is 'data', which
may be either a 'str' or a 'bytes' instance; if it is a 'str',
it is encoded as UTF-8 first.
@ -1087,6 +1087,9 @@ class ZipFile:
zinfo.file_size = len(data) # Uncompressed size
zinfo.header_offset = self.fp.tell() # Start of header data
if compress_type is not None:
zinfo.compress_type = compress_type
self._writecheck(zinfo)
self._didModify = True
zinfo.CRC = crc32(data) & 0xffffffff # CRC-32 checksum