Python错误TypeError: write() argument must be str, not bytes

半夜放水

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2021-09-30

最近在学习Python，跟着一些视频练习，发现输入一样的

import requests
res = requests.get("http://www.itcast.cn")
savefile = open("itcast.html","w+")
savefile.write(res.content)
savefile.close()

我竟然报错了

网上搜索才发现原来是文件打开方式有问题，把之前的打开语句修改为用二进制方式打开就没有问题

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