code: def create_tarball(tar_paths):
      
      tarballfile = TemporaryFile()
  
      with tarfile.open(fileobj=tarballfile, mode='w') as archive:
          for path_on_system, path_in_tarball in tar_paths.items():
              archive.add(path_on_system, arcname=path_in_tarball)
  
      # Flush are seek to the beginning of the file
      tarballfile.flush()
      tarballfile.seek(0)
  
      try:
          yield tarballfile
      finally:
          tarballfile.close()
docs: Context Manger that creates the tarball of the Docker Context to use for building the image
  
      Parameters
      ----------
      tar_paths dict(str, str)
          Key representing a full path to the file or directory and the Value representing the path within the tarball
  
      Yields
      ------
          The tarball file