code: def footer(self):
          '''
          Returns the axis instance where the footer will be printed
  
          '''
  
          return self.footer_left(on=False), self.footer_center(on=False), \
                 self.footer_right(on=Falsef footer(self):
          '''
          Returns the axis instance where the footer will be printed
  
          '''
  
          return self.footer_left(on=False), self.footer_center(on=False), \
                 self.footer_right(on=False)
docs: Returns the axis instance where the footer will be printed