save project

diy.py

@@ -8,8 +8,4 @@ file.close()
 with open("C:\\Users\\Administrator\\Desktop\\test.txt",'a',encoding='utf-8') as file:
     file.write('小强：12本')
     file.write('李明：15本')
-with open("C:\\Users\\Administrator\\Desktop\\test.txt",'r',encoding='utf-8') as file:
-    for i in file:
-        if '小兰：12本' in i:
-            print("数据在")