save project

diy.py

 with open (r"C:\Users\joy\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8")as file1:
-    a=file1.read()
-    print(type(a[3:5]))
\ No newline at end of file
+    a=file1.readlines()
+    print(a)
\ No newline at end of file