diff --git a/leetcode/202.py b/leetcode/202.py
index 7c2c109..50d57c1 100644
--- a/leetcode/202.py
+++ b/leetcode/202.py
@@ -9,11 +9,15 @@ class Solution:
         total = 0
         for number in str_n:
             total += int(number) * int(number)
-
         if total == 1:
             return True
         if str(total) in status:
             return False
 
         status.append(str(total))
-        self.isHappy(total, status)
+        return self.isHappy(total, status)
+
+
+if __name__ == "__main__":
+    number = 19
+    print(Solution().isHappy(19))