code: def get(self, name):
          
          name = str(name).strip()
          for param in reversed(self.params):
              if param.name.strip() == name:
                  return param
          raise ValueError(name)
docs: Get the parameter whose name is *name*.
  
          The returned object is a :class:`.Parameter` instance. Raises
          :exc:`ValueError` if no parameter has this name. Since multiple
          parameters can have the same name, we'll return the last match, since
          the last parameter is the only one read by the MediaWiki parser.