save project

div.py

+def new_input():
+    #新建列表
+    total = []
+    while True:
+        unit = input("请输入价格(输入q退出):")
+        #判断
+        if unit=="q":
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print("请重新输入一个价格!")
+            else:
+                total.append(unit)
+            print('-'*30)
+    print(total)
+new_input()
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