service.py 文件源码

def __init__(self, executable_path, port=0, service_args=None, log_path=None):
        """
        Creates a new instance of the Service

        :Args:
         - executable_path : Path to PhantomJS binary
         - port : Port the service is running on
         - service_args : A List of other command line options to pass to PhantomJS
         - log_path: Path for PhantomJS service to log to
        """
        self.service_args= service_args
        if self.service_args is None:
            self.service_args = []
        else:
            self.service_args=service_args[:]
        if not log_path:
            log_path = "ghostdriver.log"
        if not self._args_contain("--cookies-file="):
            self._cookie_temp_file = tempfile.mkstemp()[1]
            self.service_args.append("--cookies-file=" + self._cookie_temp_file)
        else:
            self._cookie_temp_file = None

        service.Service.__init__(self, executable_path, port=port, log_file=open(log_path, 'w'))