Source code for selenium.webdriver.chromium.service

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import typing

from selenium.types import SubprocessStdAlias
from selenium.webdriver.common import service

[docs]class ChromiumService(service.Service): """A Service class that is responsible for the starting and stopping the WebDriver instance of the ChromiumDriver. :param executable_path: install path of the executable. :param port: Port for the service to run on, defaults to 0 where the operating system will decide. :param service_args: (Optional) List of args to be passed to the subprocess when launching the executable. :param log_output: (Optional) int representation of STDOUT/DEVNULL, any IO instance or String path to file. :param env: (Optional) Mapping of environment variables for the new process, defaults to `os.environ`. """ def __init__( self, executable_path: str = None, port: int = 0, service_args: typing.Optional[typing.List[str]] = None, log_output: SubprocessStdAlias = None, env: typing.Optional[typing.Mapping[str, str]] = None, **kwargs, ) -> None: self.service_args = service_args or [] if isinstance(log_output, str): self.service_args.append(f"--log-path={log_output}") self.log_output = None else: self.log_output = log_output super().__init__( executable_path=executable_path, port=port, env=env, log_output=self.log_output, **kwargs, )
[docs] def command_line_args(self) -> typing.List[str]: return [f"--port={self.port}"] + self.service_args