save project

diy.py

@@ -2,6 +2,10 @@
 #lile1=open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
 #lile1=open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
 #lile1.write('小兰:12本\n晓丽:11本\n李文:9本\n张伟:16本')
 #lile1.write('小兰:12本\n晓丽:11本\n李文:9本\n张伟:16本')
 #lile1.close()
 #lile1.close()
-with open(r'C:\Users\Administrator\Desktop\book.txt','a',encoding='utf-8')as lile1:
-    lile1.write('小强:12本\n李明:20本\n')
-    lile1.close()
+#with open(r'C:\Users\Administrator\Desktop\book.txt','a',encoding='utf-8')as lile1:
+    #lile1.write('小强:12本\n李明:20本\n')
+    #lile1.close()
\ No newline at end of file
+with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8')as lile1:
+    for i in lile1:
+        if '小强:12本'in i:
+            print('有该数据')
\ No newline at end of file