auto save

33.py

+with open(r'c:\Users\tang\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file1:
+    a=file1.readlines()
+for i in a:
+    print(i) 
\ No newline at end of file

diy.py

@@ -18,6 +18,11 @@ with open(r'c:\Users\tang\Documents\lesson13-1\sales_list.txt','r',encoding='utf
 
 
 
 
 
 
+
+
+
+
+
 # # for i in a:               #for循环吧每一行的数据遍历
 # # for i in a:               #for循环吧每一行的数据遍历
 # #     data = i.split()      #把字符串切割成更细的小字符串
 # #     data = i.split()      #把字符串切割成更细的小字符串
 # #     # print(data[1:])     #打印出所需数据
 # #     # print(data[1:])     #打印出所需数据