save project

gvh/hjh

@@ -4,7 +4,9 @@
 #file1.write('李文:9本\n')
 #file1.write('张伟:16本\n')
 #file1.close()
-file1 = open(r'C:\Users\Administrator\book.txt','a',encoding='utf-8')
-file1.write('小强:10本\n')
-file1.write('李明:15本\n')
-file1.close()
\ No newline at end of file
+with open(r'C:\Users\Administrator\book.txt','r',encoding='utf-8') as file1:
+    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