code: async def get_user(self, user_id, page_id):
          
  
          access_token = self._access_token(page_id=page_id)
  
          params = {
              'fields': 'first_name,last_name,profile_pic,locale,timezone'
                        ',gender',
              'access_token': access_token,
          }
  
          url = GRAPH_ENDPOINT.format(user_id)
  
          get = self.session.get(url, params=params)
          async with get as r:
              await self._handle_fb_response(r)
              return await r.json()
docs: Query a user from the API and return its JSON