code: def get_filter(self, name):
          
          for flter in self.get_filters():
              if flter.name == name:
                  return flter
docs: Return the filter that has the given filter name.
  
          :param name: The name to search for.
          :return: The filter with the given name.
          :rtype: :class:`pytodoist.todoist.Filter`
  
          >>> from pytodoist import todoist
          >>> user = todoist.login('john.doe@gmail.com', 'password')
          >>> user.add_filter('Overdue', todoist.Query.OVERDUE)
          >>> overdue_filter = user.get_filter('Overdue')