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python – Splinter Selenium Phantomjs驱动程序在实例化时失败

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我正在尝试使用Python Splinter Selenium PhantomJS进行基本测试,但我无法启动phantomjs浏览器. (Chrome和Firefox驱动程序工作正常.)当我运行时：

from splinter import Browser

b = Browser('phantomjs')

我收到错误：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/2.7/site-packages/splinter/browser.py", line 63, in Browser
    return driver(*args, **kwargs)
  File "/Library/Python/2.7/site-packages/splinter/driver/webdriver/phantomjs.py", line 32, in __init__
    self.driver = PhantomJS(desired_capabilities=capabilities, **kwargs)
  File "/Library/Python/2.7/site-packages/selenium/webdriver/phantomjs/webdriver.py", line 56, in __init__
    desired_capabilities=desired_capabilities)
  File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 87, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 141, in start_session
    'desiredCapabilities': desired_capabilities,
  File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 199, in execute
    response = self.command_executor.execute(driver_command, params)
  File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/remote_connection.py", line 395, in execute
    return self._request(command_info[0], url, body=data)
  File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/remote_connection.py", line 463, in _request
    resp = opener.open(request, timeout=self._timeout)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 431, in open
    response = self._open(req, data)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 449, in _open
    '_open', req)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
    result = func(*args)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1227, in http_open
    return self.do_open(httplib.HTTPConnection, req)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1197, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno 8] nodename nor servname provided, or not known>

另外,当我跑：

from selenium import webdriver

d = webdriver.PhantomJS()

我得到了基本相同的错误.

看起来PhantomJS正在使用远程驱动程序连接到远程服务器,但是分裂器没有启动用于PhantomJS连接的selenium(？)服务器.我不介意进入splinter(？)的源代码并更改一些东西以使其工作.但是,我无法确定解决这个问题的方法.

或者,我是否需要手动启动服务器以便PhantomJS连接？

(作为参考,Ruby Cucumber Capybara Poltergeist在我的盒子上工作正常.)
这是我的软件配置.

$python --version
Python 2.7.10

$pip show splinter | grep Version
Metadata-Version: 1.1
Version: 0.7.3

$pip show selenium | grep Version
Metadata-Version: 2.0
Version: 2.47.3

$phantomjs -v
2.0.0

$sw_vers
ProductName:    Mac OS X
ProductVersion: 10.10.5
BuildVersion:   14F27

解决方法:

只想在我的机器上使用以下配置很好地分享phantomjs splinter：

~ $python --version
Python 2.7.11

~ $pip show splinter | grep Version
Metadata-Version: 1.1
Version: 0.7.3

~ $pip show selenium | grep Version
Metadata-Version: 2.0
Version: 2.47.3

~ $phantomjs -v
2.0.0

~ $sw_vers
ProductName:    Mac OS X
ProductVersion: 10.11
BuildVersion:   15A284

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