save project

.py

@@ -15,4 +15,3 @@ def new_input():
                 print("-"*30)
     return total
 result=new_input()
-print(result)
\ No newline at end of file

tii.py

+def new_input():
+    total=[]
+    while True:
+        unit=input('请输入(q退出)：')
+        if unit=='q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("请重新输入一个数字") 
+            else:
+                total.append(unit)
+            finally:
+                print("======================")
+        return  total
+    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？")
+        
\ No newline at end of file