auto save

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
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+def price():
+    jiage = []
+    while True:
+        danjia = input('请输入价格：')
+        #设置条件
+        if danjia == 'q':
+            break
+        else:
+            jiage.append(danjia) #将单价添加进价格列表里
+    print(jiage)
+price()
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