webdriver.py 文件源码

def __init__(self,
                 desired_capabilities=None,
                 executable_path=None,
                 port=0,
                 service_log_path=None,
                 service_args=None,
                 opera_options=None):
        engine = (desired_capabilities.get('engine', None)
                  if desired_capabilities else None)
        if (engine == WebDriver.ServiceType.CHROMIUM or
                opera_options and opera_options.android_package_name):
            OperaDriver.__init__(self, executable_path=executable_path,
                                 port=port, opera_options=opera_options,
                                 service_args=service_args,
                                 desired_capabilities=desired_capabilities,
                                 service_log_path=service_log_path)
        else:
            if service_log_path:
                print("Warning! service_log_path shouldn't be used " +
                      "with Presto based Opera")
            if service_args:
                print("Warning! service_args shouldn't be used with " +
                      "Presto based Opera")
            if opera_options:
                print("Warning! opera_options shouldn't be used with " +
                      "Presto based Opera")
            if not desired_capabilities:
                desired_capabilities = DesiredCapabilities.OPERA
            PrestoDriver.__init__(self, executable_path=executable_path,
                                  port=port,
                                  desired_capabilities=desired_capabilities)