save project

1.py

@@ -4,6 +4,12 @@
 #file1.write('李文: 9本\n')
 #file1.write('李文: 9本\n')
 #file1.write('张伟: 16本\n')
 #file1.write('张伟: 16本\n')
 #file1.close()
 #file1.close()
-with open(r'C:\Users\Acer\Desktop\y.txt','a',encoding='utf-8') as file:
-    file.write('小强: 10本\n')
-    file.write('李明: 15本\n')
+#with open(r'C:\Users\Acer\Desktop\y.txt','a',encoding='utf-8') as file:
+    #file.write('小强: 10本\n')
+    #file.write('李明: 15本\n')
\ No newline at end of file
+with open(r'C:\Users\Acer\Desktop\y.txt','r',encoding='utf-8') as file:
+    for data in file1:
+        if '小强: 10本' in data:
+            print('小强数据在文件中')
+        if '小兰: 12本' in data:
+            print('小兰数据在文件中')
\ No newline at end of file