Skip to content

windows zip file compression type not recognized #136

@arcolombo

Description

@arcolombo

hi when i compress my mcd/txt files using windows defaults

i get the below message in jypter . it mentions the lzma compression type, so i don't know the zipfile compression type required? using 7-zip i can compress using deflate, LZMA, bzip2, i did not know the type mattered?


NotImplementedError                       Traceback (most recent call last)
Input In [35], in <cell line: 3>()
      8         temp_dirs.append(temp_dir)
      9         for zip_file in sorted(zip_files):
---> 10             imcsegpipe.extract_zip_file(zip_file, temp_dir.name)
     11 acquisition_metadatas = []
     12 for raw_dir in raw_dirs + [Path(temp_dir.name) for temp_dir in temp_dirs]:

File c:\users\antho\documents\githubrepos\imcsegmentationpipeline\src\imcsegpipe\_imcsegpipe.py:24, in extract_zip_file(zip_file, dest_dir)
     20 def extract_zip_file(
     21     zip_file: Union[str, PathLike], dest_dir: Union[str, PathLike]
     22 ) -> None:
     23     with ZipFile(zip_file, allowZip64=True) as f:
---> 24         f.extractall(dest_dir)

File ~\anaconda3\envs\imcsegpipe\lib\zipfile.py:1642, in ZipFile.extractall(self, path, members, pwd)
   1639     path = os.fspath(path)
   1641 for zipinfo in members:
-> 1642     self._extract_member(zipinfo, path, pwd)

File ~\anaconda3\envs\imcsegpipe\lib\zipfile.py:1695, in ZipFile._extract_member(self, member, targetpath, pwd)
   1692         os.mkdir(targetpath)
   1693     return targetpath
-> 1695 with self.open(member, pwd=pwd) as source, \
   1696      open(targetpath, "wb") as target:
   1697     shutil.copyfileobj(source, target)
   1699 return targetpath

File ~\anaconda3\envs\imcsegpipe\lib\zipfile.py:1568, in ZipFile.open(self, name, mode, pwd, force_zip64)
   1565     else:
   1566         pwd = None
-> 1568     return ZipExtFile(zef_file, mode, zinfo, pwd, True)
   1569 except:
   1570     zef_file.close()

File ~\anaconda3\envs\imcsegpipe\lib\zipfile.py:799, in ZipExtFile.__init__(self, fileobj, mode, zipinfo, pwd, close_fileobj)
    796 self._compress_left = zipinfo.compress_size
    797 self._left = zipinfo.file_size
--> 799 self._decompressor = _get_decompressor(self._compress_type)
    801 self._eof = False
    802 self._readbuffer = b''

File ~\anaconda3\envs\imcsegpipe\lib\zipfile.py:698, in _get_decompressor(compress_type)
    697 def _get_decompressor(compress_type):
--> 698     _check_compression(compress_type)
    699     if compress_type == ZIP_STORED:
    700         return None

File ~\anaconda3\envs\imcsegpipe\lib\zipfile.py:678, in _check_compression(compression)
    675         raise RuntimeError(
    676             "Compression requires the (missing) lzma module")
    677 else:
--> 678     raise NotImplementedError("That compression method is not supported")

NotImplementedError: That compression method is not supported

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions