Update app.py

app.py

@@ -3,6 +3,8 @@ from transformers import AutoTokenizer, AutoModelForCausalLM
 import torch
 import os
 from pydantic import BaseModel
+from fastapi.middleware.cors import CORSMiddleware
+
 
 # ✅ Force Hugging Face cache to /tmp (writable in Spaces)
 os.environ["HF_HOME"] = "/tmp"
@@ -17,7 +19,13 @@ model = AutoModelForCausalLM.from_pretrained(model_id, cache_dir="/tmp")
 
 app = FastAPI(title="QA GPT2 API", description="Serving HuggingFace model with FastAPI")
 
-
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
 # Request schema
 class QueryRequest(BaseModel):
     question: str