auto save

func.py

+# total = []
+# while True:
+#     unit= input("请输入：")
+#     if unit== 'q':
+#         break
+#     else:
+#         total.append(unit)
+# print(total)
 total = []
 total = []
 while True:
 while True:
-    unit= input("请输入：")
-    if unit== 'q':
+    try:
+        unit = int(print("请输入价格："))
+        if unit == "q":
             break
             break
+        
+    except:
+        
+        
+        print("请输入数字奥")
     else:
     else:
-        total.append(unit)
+        
+        total.anpped(unit)
 print(total)
 print(total)
+
+
+