Update app.py

app.py

@@ -22,6 +22,11 @@ model = GPT2LMHeadModel.from_pretrained(
      output_attentions = False,
      output_hidden_states = False,
  )
+tokenizer = GPT2Tokenizer.from_pretrained(
+     'sberbank-ai/rugpt3small_based_on_gpt2',
+     output_attentions = False,
+     output_hidden_states = False,
+ )
 
 # # Вешаем сохраненные веса на нашу модель
 model.load_state_dict(torch.load('model_history.pt',map_location=torch.device('cpu')))