old_contents: import os
  import requests
  
  
  class TmdbService:
  
      __TMDB_API = 'https://api.themoviedb.org/3/movie/'
      __IMAGE_URL = 'https://image.tmdb.org/t/p/w396/'
  
      def __init__(self, movie_id):
          self.id = movie_id
  
      def get_artwork(self):
          api_key = os.environ.get('TMDB_API_KEY')
          payload = {'api_key': api_key}
          response = requests.get(self.__TMDB_API + self.id + '?', data=payload)
  
          movie_info = response.json()
          artwork_url = movie_info['poster_path']
  
          return self.__IMAGE_URL + artwork_url
  
new_contents: import os
  import requests
  
  
  class TmdbService:
  
      __TMDB_API = 'https://api.themoviedb.org/3/movie/'
      __IMAGE_URL = 'https://image.tmdb.org/t/p/w396'
  
      def __init__(self, movie_id):
          self.id = movie_id
  
      def get_artwork(self):
          api_key = os.environ.get('TMDB_API_KEY')
          payload = {'api_key': api_key}
          response = requests.get(self.__TMDB_API + self.id + '?', data=payload)
  
          movie_info = response.json()
          artwork_url = movie_info['poster_path']
  
          return self.__IMAGE_URL + artwork_url
  
subject: Remove extra slash from url (poster url returned from api is preceded by one)