auto save

diy.py

 with open(r'C:\Users\zhang\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as d:
     a=d.readlines()
 for i in a:
-    data=i.split()
-    print(data[0])
-    print(data[1:])
\ No newline at end of file
+    print(i)
\ No newline at end of file