Update backend.py

backend.py

@@ -2,9 +2,9 @@ from transformers import pipeline
 from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
 
 def load_model():
-	tokenizer = AutoTokenizer.from_pretrained("openai/gpt-oss-20b")
+    tokenizer = AutoTokenizer.from_pretrained("openai/gpt-oss-20b")
     model = AutoModelForCausalLM.from_pretrained("openai/gpt-oss-20b")
-	return pipeline("text2text-generation", model=model, tokenizer=tokenizer)
+    return pipeline("text2text-generation", model=model, tokenizer=tokenizer)
 
 pipe = load_model()