auto save

diy.py

-with open(r'c:\Users\栩栩\Documents\lesson13_2\sales_list.txt','r',encoding="utf-8") as file1:
-    a=file1.readlines()
-for i in a:
+with open as file (r'\Users\栩栩\Documents\lesson13-1\sales_list.txtc:\Users\','r',encoding="utf-8")as file1:
+    
\ No newline at end of file
-    print(i)
\ No newline at end of file