auto save

diy.py

-with open(r'C:\Users\bellcode\Desktop\myfile2.txt',encoding='utf-8')as file;
+with open(r'C:\Users\bellcode\Desktop\myfile2.txt',encoding='utf-8') as file;
     for i in file:
     for i in file:
         if'李明：12'in i:
         if'李明：12'in i:
             print('数据在txt文件中')
             print('数据在txt文件中')
\ No newline at end of file