Update app.py

app.py

@@ -15,6 +15,10 @@ device = "cuda" if torch.cuda.is_available() else "cpu"
 sam = sam_model_registry[model_type](checkpoint=sam_checkpoint).to(device)
 predictor = SamPredictor(sam)
 
+@app.get("/")
+def read_root():
+    return {"status": "SAM API is running"}
+
 @app.post("/segment")
 async def segment_image(file: UploadFile = File(...)):
     image_bytes = await file.read()