Python + split : Error - httplib. BadStatusLine: ''

Question

在我的 python 项目中，我使用 Splinter ( https://splinter.readthedocs.io/en/latest/ ) 打开浏览器并尝试访问网站:

from splinter import Browser

browser = Browser('chrome')
browser.visit('http://www.google.com')

打开浏览器，无法访问 http://www.google.com，出现以下错误:

Traceback (most recent call last):
  File "practice.py", line 90, in <module>
    browser = Browser('chrome')
  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/chrome.py", line 31, in __init__
    self.driver = Chrome(chrome_options=options, **kwargs)
  File "/Library/Python/2.7/site-packages/selenium-3.4.0-py2.7.egg/selenium/webdriver/chrome/webdriver.py", line 69, in __init__
    desired_capabilities=desired_capabilities)
  File "/Library/Python/2.7/site-packages/selenium-3.4.0-py2.7.egg/selenium/webdriver/remote/webdriver.py", line 98, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "/Library/Python/2.7/site-packages/selenium-3.4.0-py2.7.egg/selenium/webdriver/remote/webdriver.py", line 185, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/Library/Python/2.7/site-packages/selenium-3.4.0-py2.7.egg/selenium/webdriver/remote/webdriver.py", line 247, in execute
    response = self.command_executor.execute(driver_command, params)
  File "/Library/Python/2.7/site-packages/selenium-3.4.0-py2.7.egg/selenium/webdriver/remote/remote_connection.py", line 464, in execute
    return self._request(command_info[0], url, body=data)
  File "/Library/Python/2.7/site-packages/selenium-3.4.0-py2.7.egg/selenium/webdriver/remote/remote_connection.py", line 488, in _request
    resp = self._conn.getresponse()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1132, in getresponse
    response.begin()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 453, in begin
    version, status, reason = self._read_status()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 417, in _read_status
    raise BadStatusLine(line)
httplib.BadStatusLine: ''

奇怪的是，它在不同的 Mac 电脑上运行，但是当我将它转移到另一台 Mac 电脑时，遇到了那个错误。

四处研究但无法弄清楚真正的问题是什么。我做错了什么？我应该如何解决这个问题？

预先感谢您，一定会投票/接受答案

Answer 1

您描述的症状指向过时的 chromedriver。转到 "ChromeDriver Downloads"页面并下载最新的驱动程序。对于当前最新的稳定版 Chrome 58，您需要 chromedriver 2.29。

请注意，要检查 chromedriver 版本，请执行:

$ chromedriver --version

此外，请确保您拥有最新的 splinter 和 selenium:

$ pip install -U splinter selenium