save project

diy.py

 with open(r'C:\Users\贝贝\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file1:
 with open(r'C:\Users\贝贝\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file1:
     a= file1.readlines()
     a= file1.readlines()
+for i in a:
+    data=splti()
     print(a)
     print(a)
\ No newline at end of file