注意：我花了一个多小时试图解决这个问题，但没有找到适用于我的解决方案。
最后它被证明是一个非常简单的错误，但我想我会创建这个问题，以防其他人有同样的问题可以快速找到解决方案。
我试图使用以下代码搜索网站：
phantomjs_path = '/Users/xxx/xxx/phantomjs-2.1.1-macosx/bin/phantomjs'
driver = webdriver.PhantomJS(executable_path=phantomjs_path)
driver.set_window_size(1024, 768) #optional
driver.get(url)
# wait
element = WebDriverWait(driver, 20).until(
EC.presence_of_element_located((By.CLASS_NAME, "flightrow")))
response = driver.find_element_by_css_selector('table[class="flighttable"]')
driver.quit()
html = response.get_attribute('outerHTML') #pass from webdrive object to string
并且收到以下错误：
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1254, in do_open
h.request(req.get_method(), req.selector, req.data, headers)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 1106, in request
self._send_request(method, url, body, headers)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 1151, in _send_request
self.endheaders(body)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 1102, in endheaders
self._send_output(message_body)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 934, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 877, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 849, in connect
(self.host,self.port), self.timeout, self.source_address)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/socket.py", line 711, in create_connection
raise err
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/socket.py", line 702, in create_connection
sock.connect(sa)
ConnectionRefusedError: [Errno 61] Connection refused
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "my_script.py", line 1251, in <module>
MyObject.script_main()
File "my_script.py", line 1232, in script_main
self.parse_js(url)
File "my_script.py", line 1202, in parse_js
print('response:', response.text)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/webelement.py", line 68, in text
return self._execute(Command.GET_ELEMENT_TEXT)['value']
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/webelement.py", line 461, in _execute
return self._parent.execute(command, params)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/webdriver.py", line 234, in execute
response = self.command_executor.execute(driver_command, params)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/remote_connection.py", line 401, in execute
return self._request(command_info[0], url, body=data)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/remote_connection.py", line 471, in _request
resp = opener.open(request, timeout=self._timeout)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 466, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 484, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 444, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1282, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1256, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 61] Connection refused>
在Chrome浏览器中手动加载网址正在运行。
无论如何，我尝试将网址从https切换到http，但我仍然遇到同样的错误。
此外，在前一天我没有收到任何错误，所以我认为它不是防火墙的问题，因为我在其他一些问题中读到了。
查看解决方案的答案......
答案 0 :(得分：3)
事实证明，显然我已将行driver.quit()向上移动，因此在调用＆＃39; get_atribute＆＃39;时会出现错误。
向下移动driver.quit()：
driver = webdriver.PhantomJS(executable_path=phantomjs_path)
driver.set_window_size(1024, 768) #optional
driver.get(url)
# wait
element = WebDriverWait(driver, 20).until(
EC.presence_of_element_located((By.CLASS_NAME, "flightrow")))
response = driver.find_element_by_css_selector('table[class="flighttable"]')
html = response.get_attribute('outerHTML') #pass from webdrive object to string
#do not move quite() upwards! even if 'driver' is not specifically called with the command 'get_attribute'
#it will raise an error if driver is closed.
driver.quit()