auto save

func.py

-total = []
-while True:
-    unit= input("请输入：")
+def new_input():
+    total = []
+    e=0
+    while True:
+        unit= input("请输入单价（q退出）：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
+                unit=int(unit)
+            except:
+                print('请重新输入一个数字')
+            else:
                 total.append(unit)
                 total.append(unit)
-print(total)
+            finally:
\ No newline at end of file
+                print('*****')
+    for i in total:
+        e+=i
+    print(e)

swim.py

+
+
+
+