save project

rpy.py

@@ -14,4 +14,14 @@ def new_input():
             finally:
                 print("=====================")
     return total 
-unit=int(unit)
\ No newline at end of file
+    def sum(money):
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+
+
+price = new_input()
+pay = sum(price)
+print("您一共消费了" + str(pay) + "元！扫码还是现金呢？") 
+