Gnip问题 - 在创建工作时 - urllib2.URLError

Question

我正在尝试使用Gnip Historical Powertrack API创建作业。

我遇到了urllib的问题..

func theFunctionWhereTheHeightChanges() {

   // change the height

   heightDidChange?()
}

这是我得到的错误：

import urllib2  
import base64  
import json  
UN = '' # YOUR GNIP ACCOUNT EMAIL ID  
PWD = ''  
account = '' # YOUR GNIP ACCOUNT USER NAME  
def get_json(data):  
    return json.loads(data.strip())  
def post():  
    url = 'https://historical.gnip.com/accounts/' + account + '/jobs.json'  
    publisher = "twitter"  
    streamType = "track"  
    dataFormat = "activity-streams"  
    fromDate = "201510140630"  
    toDate = "201510140631"  
    jobTitle = "job30"  
    rules = '[{"value":"","tag":""}]'  
    jobString = '{"publisher":"' + publisher + '","streamType":"' + streamType + '","dataFormat":"' + dataFormat + '","fromDate":"' + fromDate + '","toDate":"' + toDate + '","title":"' + jobTitle + '","rules":' + rules + '}'  
    base64string = base64.encodestring('%s:%s' % (UN, PWD)).replace('\n', '')  
    req = urllib2.Request(url=url, data=jobString)  
    req.add_header('Content-type', 'application/json')  
    req.add_header("Authorization", "Basic %s" % base64string)  

    proxy = urllib2.ProxyHandler({'http': 'http://proxy:8080', 'https': 'https://proxy:8080'})  
    opener = urllib2.build_opener(proxy)  
    urllib2.install_opener(opener)  
    try:  
        response = urllib2.urlopen(req)  
        the_page = response.read()  
        the_page = get_json(the_page)  
        print 'Job has been created.'  
        print 'Job UUID : ' + the_page['jobURL'].split("/")[-1].split(".")[0]  
    except urllib2.HTTPError as e:  
        print e.read()  

if __name__=='__main__':  
    post()  

我甚至尝试过curl命令：

当我尝试在终端中运行下面的一个时，我收到错误 - ServiceUsername无效。

curl -v -X POST -uname -d'{“title”：“HPT_test_job”，“publisher”：“Twitter”，“streamType”：“track”，“dataFormat”：“activity-streams”，“ fromDate“：”201401010000“，”toDate“：”201401020000“，”规则“：[{”value“：”twitter_lang：en（Hillary Clinton OR Donald）“，”tag“：”2014_01_01_snow“}]}''{ {3}}“

这是确切的输出msg：

检索作业状态时出错：{u'serviceUsername'：[u'is invalid']} - 请验证您的连接参数和网络连接*

Answer 1

试试这个..看看是否有帮助

import urllib2
from urllib2.request import urlopen 
u = urlopen ('http:// .........')

Answer 2

如果您使用的是python 3.5，则应使用urllib2的更新版本urllib.request库。但请注意，这会改变代码中的一些内容，包括print（应该在括号中）以及需要将一些字符串结果转换为字节。 Here您可以查看适用于python 3.5的代码中所需的所有更改