《Python编程快速上手》第8.9.2实践练习
first.txt
The ADJECTIVE panada walked to the NOUN and then VERB. Anerby
NOUN was unaffected by these events.
#!python3
#-*- coding:utf-8 -*-
#8.9.2疯狂填词游戏
#用户自定义词语，修改打开文件中的ADJECTIVE、NOUN、VERB
import re
f=open('first.txt','r+')
files=f.read()
print(files)
f.close()
changelist=['ADJECTIVE','NOUN','VERB']
for i in changelist:
change_reg=re.compile(r'%s' % i)
text=input("Enter a %s :" % i)
files=change_reg.sub(text,files)
fi_2=open('third.txt','w')
fi_2.write(files)
fi_2.close()转载于:https://blog.51cto.com/2884868/2071347