auto save

diy.py

@@ -11,4 +11,11 @@ file1=open (r'C:\Users\EDY\Desktop\test.txt'a'encuding.utf-8')
 file1.write('李老师：17本\n')
 file1.write('钱老师：31本\n')
 #关闭文件
-file1=close()
\ No newline at end of file
+file1=close()
+with open (r'C:\Users\EDY\Desktop\test.txt'r'encuding.utf-8')as file1:
+    for data in file1:
+        if '小兰：10'
+        
+        
+        
+    
\ No newline at end of file