save project

diy.py

-with open(s'c:\Users\玛酷机器人编程\Documents\lesson13-1\sales_list.txt'"r",encoding="utf-8") as file:
+with open(r'c:\Users\玛酷机器人编程\Documents\lesson13-1\sales_list.txt'"r",encoding="utf-8") as file:
     data=file.read()
-    print=(data)
\ No newline at end of file
+    print(data)
\ No newline at end of file