python 3 urllib的使用方法
import urllib.request r = urllib.request.urlopen("http://www.baidu.com") print(r.read())
import urllib.request value = {} value['keyword'] = 'python' data = urllib.parse.urlencode(value).encode(encoding='UTF8') url = 'http://www.baidu.com' request = urllib.request.Request(url, data) r = urllib.request.urlopen(request) print(r.read())