save project

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print('请输入一个数字')
+            else:
+                total.append(unit)
+            finally:
+                print('-'*10)
+    return total
+
+    def sum(money):
+        count=0
+        for i in money:
+            count=count+1
+        return count
+
+price=new_input()
+pay=sum(price)
+print('一共消费了'+str(pay)+'元！')
\ No newline at end of file