code: def capitalize(self, myvalue):
      """Return a string as uppercase.
  
      :param myvalue: String to change
      :type myvalue: string
      :rtype: string
  
      """
  
      return myvalue.upper()
  
label_desc: Use image node_id 3 for calling the Foo obj's underlying member method code with example usage: obj.capitalize(myvalue) and returns: myvalue