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('重输')
+            else:
+                total.append(unit)
+            finally:
+                print('-'*30)
+    return total
+
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+result = new_input()
+pay = sum((result))
+print('需要支付' + str(pay) + '元')
\ No newline at end of file