Connection refused to python httplib socket

[parmegv]

tor-browser-crawler/tbcrawler/crawler.py:29: in crawl
self.__do_batch()
tor-browser-crawler/tbcrawler/crawler.py:47: in __do_batch
self.__do_instance()
tor-browser-crawler/tbcrawler/crawler.py:74: in __do_instance
self.driver.get_screenshot_as_file(self.job.png_file)
../../../anaconda2/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:790: in get_screenshot_as_file
png = self.get_screenshot_as_png()
../../../anaconda2/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:809: in get_screenshot_as_png
return base64.b64decode(self.get_screenshot_as_base64().encode('ascii'))
../../../anaconda2/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:819: in get_screenshot_as_base64
return self.execute(Command.SCREENSHOT)['value']
../../../anaconda2/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:231: in execute
response = self.command_executor.execute(driver_command, params)
../../../anaconda2/lib/python2.7/site-packages/selenium/webdriver/remote/remote_connection.py:395: in execute
return self._request(command_info[0], url, body=data)
../../../anaconda2/lib/python2.7/site-packages/selenium/webdriver/remote/remote_connection.py:425: in _request
self._conn.request(method, parsed_url.path, body, headers)
../../../anaconda2/lib/python2.7/httplib.py:1057: in request
self._send_request(method, url, body, headers)
../../../anaconda2/lib/python2.7/httplib.py:1097: in _send_request
self.endheaders(body)
../../../anaconda2/lib/python2.7/httplib.py:1053: in endheaders
self._send_output(message_body)
../../../anaconda2/lib/python2.7/httplib.py:897: in _send_output
self.send(msg)
../../../anaconda2/lib/python2.7/httplib.py:859: in send
self.connect()
../../../anaconda2/lib/python2.7/httplib.py:836: in connect
self.timeout, self.source_address)

---

address = ('127.0.0.1', '49630'), timeout = <object object at 0x7ff7c3150130>
source_address = None

def create_connection(address, timeout=_GLOBAL_DEFAULT_TIMEOUT,
                      source_address=None):
    """Connect to *address* and return the socket object.

    Convenience function.  Connect to *address* (a 2-tuple ``(host,
    port)``) and return the socket object.  Passing the optional
    *timeout* parameter will set the timeout on the socket instance
    before attempting to connect.  If no *timeout* is supplied, the
    global default timeout setting returned by :func:`getdefaulttimeout`
    is used.  If *source_address* is set it must be a tuple of (host, port)
    for the socket to bind as a source address before making the connection.
    An host of '' or port 0 tells the OS to use the default.
    """

    host, port = address
    err = None
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
        af, socktype, proto, canonname, sa = res
        sock = None
        try:
            sock = socket(af, socktype, proto)
            if timeout is not _GLOBAL_DEFAULT_TIMEOUT:
                sock.settimeout(timeout)
            if source_address:
                sock.bind(source_address)
            sock.connect(sa)
            return sock

        except error as _:
            err = _
            if sock is not None:
                sock.close()

    if err is not None:

      raise err

E error: [Errno 111] Connection refused

../../../anaconda2/lib/python2.7/socket.py:575: error

This happened during a py.test execution, hence the format.