code: def WriteFromFD(self, src_fd, arcname=None, compress_type=None, st=None):
      
      yield self.WriteFileHeader(
          arcname=arcname, compress_type=compress_type, st=st)
      while 1:
        buf = src_fd.read(1024 * 1024)
        if not buf:
          break
  
        yield self.WriteFileChunk(buf)
  
      yield self.WriteFileFooter()
docs: Write a zip member from a file like object.
  
      Args:
        src_fd: A file like object, must support seek(), tell(), read().
        arcname: The name in the archive this should take.
        compress_type: Compression type (zipfile.ZIP_DEFLATED, or ZIP_STORED)
        st: An optional stat object to be used for setting headers.
  
      Raises:
        ArchiveAlreadyClosedError: If the zip if already closed.
  
      Yields:
        Chunks of binary data.