Update app.py

app.py

@@ -69,7 +69,7 @@ def predict2(image_np,Threshold):
         category_index,
         use_normalized_coordinates=True,
         max_boxes_to_draw=20,
-        min_score_thresh=threshold,#0.38,
+        min_score_thresh=Threshold,#0.38,
         agnostic_mode=False,
         line_thickness=2)
 
@@ -96,7 +96,7 @@ def predict3(image_np,Threshold):
         category_index,
         use_normalized_coordinates=True,
         max_boxes_to_draw=20,
-        min_score_thresh=threshold,#.38,
+        min_score_thresh=Threshold,#.38,
         agnostic_mode=False,
         line_thickness=2)