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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 listMemberHelps(TargetGroup):
 r"""Gets help on a group's children. """

  Members = []

  for Member in TargetGroup.Members.values(): # get unique children (by discarding aliases)
    if Member not in Members:
      Members.append(Member)

  Ret = []

  for Member in Members:
    Config = Member.Config
    Ret.append(('%s%s' % (Config['name'], ', %s' % Config['alias'] if 'alias' in Config else ''), Config.get('desc', '')))

  return Ret