save project

diy2.py

 def new_input():
     total=[]
     while True:
-        money=input('请输入（q退出）：')
-        if money=='q':
+        unit=input('请输入（q退出）：')
+        if unit=='q':
             break
         else:
             try:
-                money=int(money)
+                unit=int(unit)
             except:
                 print("请重新输入一个数字")
             else:
-                total.append(money)
-            print("-"*30)
+                total.append(unit)
+            finally:
+                print("=====================")
     return total
-result =new_input()
-print(result)
\ No newline at end of file
+def sum(money):
+    count=0
+    for i in money:
+        count=count+1
+    return count
+price=new_input()
+pay=sum(price)
+print("您一共消费了"+str(pay)+"元！扫码还是现金啊？")
\ No newline at end of file