code: def Rep(re):
      """
      Rep(re) is an RE which matches zero or more repetitions of |re|.
      """
      result = Opt(Rep1(re))
      result.str = "Rep(%s)" % re
      return result
  
imports: from __future__ import absolute_import
  import types
  from .None import Errors
label_desc: Use image node_id 13 for calling a global function with example usage: Rep(re) and returns: result