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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def pymodule(line, cell=None):
 """Creates and subsequently auto-imports a python module. """

  parser = _commands.CommandParser.create('pymodule')
  parser.add_argument('-n', '--name',
                      help='the name of the python module to create and import')
  parser.set_defaults(func=_pymodule_cell)
  return _utils.handle_magic_line(line, cell, parser)