auto save

diy.py

@@ -5,6 +5,6 @@ with open(r'C:\Users\Administrator\Desktop\text.txt','r',encoding='utf-8') as a:
         if '小强:10本' in a_1:
             b=a_1.replace('小强:10本','小强:11本')
         n+=b
-with open(r'C:\Users\Administrator\Desktop\text.txt','w',encoding='utf-8') as a:
+with open(r'C:\Users\Administrator\Desktop\text.txt','a',encoding='utf-8') as a:
     a.write(n)