auto save

diy.py

@@ -11,7 +11,7 @@ a=file1.read()
 print(a)
 file1.close()'''#读取
 new_data=''
-with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8')as file1:
+with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as file1:
         for data in file1:
             if '小强:12本' in data:
                 data=data.replace('小强:12本','小强:13本')