python2中的urllib2改为python3中的urllib.request
四种方式对比：
python2的get
# coding=utf-8import urllibimport urllib2word = urllib.urlencode({"wd":"百度"})url = 'http:///s?wd=' + urllib.parse.quote('百度')response = urllib.request.urlopen(url)print (response.read().decode('utf-8'))python2的post
# coding=utf-8import urllibimport urllib2formdata = { 'name':'百度'}data = urllib.urlencode(formdata)request = urllib2.Request(url = "http://httpbin.org/post", data=data)response = urllib2.urlopen(request)print response.read()python3的post
import urllib.parseimport urllib.requestdata = bytes(urllib.parse.urlencode({'name':'百度'}),encoding='utf8')response = urllib.request.urlopen('http://httpbin.org/post',data=data)print(response.read().decode('utf-8'))或
import urllib.parseimport urllib.requestrequest = urllib.request.Request('http://httpbin.org/post',data=bytes(urllib.parse.urlencode({'name':'百度'}),encoding='utf8))'))response = urllib.request.urlopen(request)print (response.read().decode('utf-8'))以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
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