auto save

diy.py

@@ -2,11 +2,11 @@
 with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8')as file1:
     for data in file1:
         if '小兰:12本'in data:
-            #print('数据在文件中')
+            print('数据在文件中')
     #file1.write('小明:15本\n')
-#file1.write('小兰:12本\n')
-#file1.write('小丽:11本\n')
-#file1.write('李文:9本\n')
-#file1.write('张伟:16本\n')
+    #file1.write('小兰:12本\n')
+    #file1.write('小丽:11本\n')
+    #file1.write('李文:9本\n')
+    #file1.write('张伟:16本\n')
 #file1.close()
 #file1=open(r'C:\Users\Administrator\Desktop\text.txt','r',encoding='utf-8')