Update app.py

app.py

@@ -80,7 +80,7 @@ def greet(co):
     pred_4 = int(pred_4[0])
 
     # ensemble
-    tot_result = (pred_1 * 0.8 + pred_2 * 0.1 +
+    tot_result = (pred_1 * 0.7 + pred_2 * 0.1 +
                   pred_3 * 0.1 + pred_4 * 0.1).argmax()
     if tot_result == 0:
         return "false positive !!"