auto save

diy.py

@@ -3,14 +3,10 @@ with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as f:
     for data in f:
     for data in f:
         if '小强: 12本' in data:
         if '小强: 12本' in data:
             data=data.replace('小强: 12本','小强: 11本')
             data=data.replace('小强: 12本','小强: 11本')
+        if '小兰: 12本' in data:
+            data=data.replace('小兰: 12本','小兰: 14本')
         print(data)
         print(data)
         new_data+=data
         new_data+=data
-
-with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as f:
-    for a in f:
-        if '小兰: 12本' in a:
-            a=a.replace('小兰: 12本','小兰: 14本')
-        print(a)
-        new_a+=a
 with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as f:
 with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as f:
+    
     f.write(new_data) 
     f.write(new_data) 
\ No newline at end of file