old_contents: # -*- coding: utf-8 -*-
  import json
  
  def make_url(self):
      keyboard = {}
      ia = []
  
      for i in self:
          ia.append(i)
  
      keyboard['inline_keyboard'] = ia
      return json.dumps(keyboard)
new_contents: # -*- coding: utf-8 -*-
  import json
  
  def make_url(self):
      keyboard = {}
      add = []
  
      for i in self:
          add.append(i)
  
      keyboard['inline_keyboard'] = add
      return json.dumps(keyboard)
  
subject: Update inline.py