save project

func.py

+def aaaa():
+    total = [] 
+    while True:
+        unit= input("请输入：(q退出)")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("重新输入数字")
+            else:
+                total.append(unit)
+            finally:
+                print("-"*30)
+    return total
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+price=aaaa
+pay=sum(price)
+print("你一共消费了"+str(pay)+"元！扫码还是现金？")
+   
\ No newline at end of file