Update app.py

app.py

@@ -174,7 +174,8 @@ def remove_bg(fl, i):
     fr_diff = cv2.dilate(cv2.erode(fr_diff, element), element)
 
     fl_ = fl.split(".")[0] + "_.png"
-    if int(i/2) == i/2: # is photo with the flash
+    if float(int(i/2)) == i/2: # is photo with the flash
+        print(i)
         cv2.imwrite(fl_, fr_diff)
     else: # is without
         fr = cv2.imread(fl_)