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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 needs_calculator_help():
 """Help message for needs calculator dialog. .. versionadded:: 3.2.1 :returns: A message object containing helpful information. :rtype: messaging.message.Message """


    message = m.Message()
    message.add(m.Brand())
    message.add(heading())
    message.add(content())
    return message