save project

func.py

-total = []
-while True:
+def new_input():
+    total = []
+    while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
                 total.append(unit)
                 total.append(unit)
-print(total)
+            except:
\ No newline at end of file
+                print('输入数字')
+            else:
+                totle.append(unit)
+            finally:
+                print('==============================================================')    
+    return totle
+a = new_input()  
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+
+pay = sum(a)
+print('您一共消费了' + str(pay) + '元')
+