| file[, mode[, compression]]) | 
'r' to read an existing file, 'w' to
  truncate and write a new file, or 'a' to append to an
  existing file.  For mode is 'a' and file
  refers to an existing ZIP file, then additional files are added to
  it.  If file does not refer to a ZIP file, then a new ZIP
  archive is appended to the file.  This is meant for adding a ZIP
  archive to another file, such as python.exe.  Using
cat myzip.zip >> python.exe
also works, and at least WinZip can read such files. compression is the ZIP compression method to use when writing the archive, and should be ZIP_STORED or ZIP_DEFLATED; unrecognized values will cause RuntimeError to be raised. If ZIP_DEFLATED is specified but the zlib module is not available, RuntimeError is also raised. The default is ZIP_STORED.
| ) | 
| name) | 
| ) | 
| ) | 
| ) | 
sys.stdout.
| name) | 
| ) | 
None.
| filename[, arcname[, compress_type]]) | 
'w' or
  'a'. 
Note: There is no official file name encoding for ZIP files. If you have unicode file names, please convert them to byte strings in your desired encoding before passing them to write(). WinZip interprets all file names as encoded in CP437, also known as DOS Latin.
Note: Archive names should be relative to the archive root, that is, they should not start with a path separator.
| zinfo_or_arcname, bytes) | 
'w' or 'a'.
The following data attribute is also available:
0
  (the default, no output) to 3 (the most output).  Debugging
  information is written to sys.stdout.
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