save project

diy.py

@@ -6,5 +6,7 @@ with open(r'C:\Users\Administrator\Desktop\cl.txt','a',encoding='utf-8') as file
     file11.write('张伟：16本')
     file11.write('张强：11本')
     file11.write('李伟：19本')
-
-
+with open(r'C:\Users\Administrator\Desktop\cl.txt','r',encoding='utf-8') as file11:     
+    for data in file11
+        if '张强：11本' in data:
+            print('张强在文件里')
\ No newline at end of file