Update app.py

app.py

@@ -11,7 +11,7 @@ max_length = 8192
 model_name = "archit11/gpt2-long-finetuned"
 config = GPT2Config.from_pretrained(model_name)
 model = GPT2LMHeadModel.from_pretrained(model_name)
-tokenizer = GPT2Tokenizer.from_pretrained(model_name)
+tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
 
 # Add rotary embeddings
 rotary_emb = RotaryEmbedding(