save project

func.py

@@ -13,4 +13,14 @@ def SB():
                 total.append(unit)
                 total.append(unit)
             print("_"*30)
             print("_"*30)
     print(total)
     print(total)
-SB()
+
+
+def sun(A):
+    B=0
+    for i in A:
+        B=B+i
+    return B
+price=SB()
+C=sun(price)
+print("="*384)
+print("您一共消费了"+str(C)+"元")
\ No newline at end of file