save project

diy.py

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