save project

diy4.py

@@ -5,5 +5,6 @@ file1.write('李明:15本\n')
 file1.close()
 with open('C:\\Users\\huawei\\Desktop\\test.txt','r',encoding='utf-8') as file1:
     for data in file1:
-        print(data)
+        if '小强:10本' in data:
+            print('在')
     
\ No newline at end of file