save project

8.py

+new_data=''
 with.open(r'C:\Uusers\CM\Desktop\test.txt','w',encoding='utf-8')
 with.open(r'C:\Uusers\CM\Desktop\test.txt','w',encoding='utf-8')
 filel.write('小兰:12本')
 filel.write('小兰:12本')
 filel.close()
 filel.close()
-for data in 123:
+for data in filel:
     if '小强:10本'in data:
     if '小强:10本'in data:
-        print()
+        data=data.replace('小强:10本','小强:11本')
+    new_data +=data
+print(new_data)
\ No newline at end of file