save project

diy.py

-with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8') as file1:
+with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='gbk') as file1:
     a=file1.readlines()
     a=file1.readlines()
     for i in a:
     for i in a:
         print(i)
         print(i)
\ No newline at end of file