save project

diy.py

@@ -2,12 +2,12 @@
 #file=open(r'C:\Users\admin\Desktop\book.txt','w',encoding='utf_8')
 #file=open(r'C:\Users\admin\Desktop\book.txt','w',encoding='utf_8')
 #file.write("小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n")
 #file.write("小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n")
 #file.close()
 #file.close()
-#with open(r'C:\Users\admin\Desktop\book.txt','a',encoding='utf_8') as file:
-    #file.write("小强:10本\n李明:15本")
+with open(r'C:\Users\admin\Desktop\book.txt','a',encoding='utf_8') as file:
+    file.write("小强:10本\n李明:15本")
 with open(r'C:\Users\admin\Desktop\book.txt','r',encoding='utf_8') as file:
 with open(r'C:\Users\admin\Desktop\book.txt','r',encoding='utf_8') as file:
     for data in file:
     for data in file:
         if "小强:10本" in data:
         if "小强:10本" in data:
-            print("在数据中")
+            print("强在数据中")
         if "小兰:12本" in data:
         if "小兰:12本" in data:
-            print("在数据中")
+            print("兰在数据中")
         
         
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