save project

diy.py

@@ -7,20 +7,11 @@
 #file1.close()
 
 #with open(r'C:\Users\Administrator\Desktop\新建文件夹\book.txt','w',encoding='utf-8') as file:
-#    file.write('小强：10本\n')
-#    file.write('李明：15本\n')
-new_data=''
+ #   file.write('小强：10本\n')
+  #  file.write('李明：15本\n')
 with open(r'C:\Users\Administrator\Desktop\新建文件夹\book.txt','r',encoding='utf-8') as file:
     for data in file:
             if '小强：10本'in data:
-                data=data.replace('小强:10本','小强:11本')
+                print('小强数据在文件中')
             if '小兰：12本'in data:
-                data=data.replace('小兰:12本','小兰:14本')
-            new_data += data
-
-with open(r'C:\Users\Administrator\Desktop\新建文件夹\book.txt','w',encoding='uft=8') as file:
-    file.write(new_data)
-
-with open(r'C:\Users\Administrator\Desktop\新建文件夹\book.txt','w',encoding='uft=8') as file:
-    a=file.read()
-    print(a)
+                print('小兰数据在文件中')
\ No newline at end of file