Update app.py

app.py

@@ -17,7 +17,7 @@ model.fc = nn.Linear(num_ftrs, 2)
 
 # 3. LOAD WEIGHTS
 # Replace 'fire_detection_resnet18.pth' with the EXACT name of the file you uploaded
-model_path = "fire_detection_resnet18.pth" 
+model_path = "fire_detection_resnet50.pth" 
 
 # Load weights for CPU (since HF Spaces Free Tier uses CPU)
 state_dict = torch.load(model_path, map_location=torch.device('cpu'))