code: def print_commands(self, out=sys.stdout):
          '''
          utility method to print commands
          and descriptions for @BotFather
          '''
          cmds = self.list_commands()
          for ck in cmds:
              if ck.printable:
                  out.write('%s\n' % ckf print_commands(self, out=sys.stdout):
          '''
          utility method to print commands
          and descriptions for @BotFather
          '''
          cmds = self.list_commands()
          for ck in cmds:
              if ck.printable:
                  out.write('%s\n' % ck)
docs: utility method to print commands
          and descriptions for @BotFather