ma = re.match(r'\Aimooc[\w]*','iimoocpython') 这句话里面\A加和不加没区别,用这里例子来说明\A的作用不合适。差评
2016-06-27
TypeError: cannot use a string pattern on a bytes-like object
python3 以后需要改为
response = urllib.request.urlopen(url)
buf = response.read()
buf = buf.decode('utf-8')
python3 以后需要改为
response = urllib.request.urlopen(url)
buf = response.read()
buf = buf.decode('utf-8')
2016-06-24