save project

diy.py

-with open(r'c:\Users\AAA\Documents\lesson13-1\sales_list.txt','w',encoding='utf-8') as file:
-    file.write('小黄 3')
-    
\ No newline at end of file
+with open(r'c:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
+for i in a:
+    print(i)
\ No newline at end of file