auto save

diy.py

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