"Python Programming Quick Start" 8.9.2 practical exercises

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、VERBimport ref=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()

"Python Programming Quick Start" 8.9.2 practical exercises