save project

diy.py

@@ -9,3 +9,4 @@ for i in a:
     result=data[0]+str(s)+'\n'    
     result=data[0]+str(s)+'\n'    
     f.append(result)
     f.append(result)
 with open (r'c:\Users\艾特机器人1号\Documents\lesson13-1\sales_list.txt','w',encoding='utf-8')as file:
 with open (r'c:\Users\艾特机器人1号\Documents\lesson13-1\sales_list.txt','w',encoding='utf-8')as file:
+    file.writelines(f)
\ No newline at end of file