Update app.py

app.py

@@ -95,7 +95,7 @@ def infer(image_in):
     
     for cnt in contours:
         peri = cv2.arcLength(cnt, True)
-        approx = cv2.approxPolyDP(cnt, 0.025 * peri, False)
+        approx = cv2.approxPolyDP(cnt, 0.025 * peri, True)
         hull = cv2.convexHull(approx, returnPoints=False)
         sides = len(hull)