save project

diy.py

 with open(r"c:\Users\Lenovo、\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8" as file1:
 with open(r"c:\Users\Lenovo、\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8" as file1:
-    a=file1.read()
-
+    a=file1.readlines()
+    print(a)