Update app.py

app.py

@@ -45,7 +45,7 @@ def predict(img) -> Tuple[Dict, float]:
     # Calculate the prediction time
     pred_time = round(timer() - start_time, 5)
 
-    fig,ax = plt.figure(figsize=(20,20))
+    fig = plt.figure(figsize=(20,20))
     plt.imshow(image)
     show_anns(masks)
     plt.axis('off')