auto save

111.py

+def aaa():
+    total = []
+    while True:
+        unit= input("请输入菜品价格(q推出)：")
+        if unit ==  'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("输入错误，请重新输入一个数字")
+            else:
+                total.append(unit)
+            print("-"*45)
+    print(total)
+aaa()
\ No newline at end of file

333.py

+try:
+    age=int(input("你今年几岁了？"))
+except:
+    print("要输入整数啊")
+else:
+    if age < 18:
+        print("不可以喝酒嗷！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！")
+print("程序结束~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
\ No newline at end of file

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
+def aaa():
+    total = []
+    while True:
+        unit= input("请输入菜品价格(q推出)：")
+        if unit ==  'q'or 'Q':
             break
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("输入错误，请重新输入一个数字")
+            else:
                 total.append(unit)
-print(total)
\ No newline at end of file
+            print("-"*45)
+    print(total)
+aaa()
\ No newline at end of file