- 首先进入webdriver/init.py中
from .firefox.webdriver import WebDriver as Firefox # noqa
from .firefox.firefox_profile import FirefoxProfile # noqa
from .firefox.options import Options as FirefoxOptions # noqa
from .chrome.webdriver import WebDriver as Chrome # noqa
from .chrome.options import Options as ChromeOptions # noqa
from .ie.webdriver import WebDriver as Ie # noqa
from .edge.webdriver import WebDriver as Edge # noqa
from .opera.webdriver import WebDriver as Opera # noqa
from .safari.webdriver import WebDriver as Safari # noqa
from .blackberry.webdriver import WebDriver as BlackBerry # noqa
from .phantomjs.webdriver import WebDriver as PhantomJS # noqa
from .android.webdriver import WebDriver as Android # noqa
from .webkitgtk.webdriver import WebDriver as WebKitGTK # noqa
from .webkitgtk.options import Options as WebKitGTKOptions # noqa
from .remote.webdriver import WebDriver as Remote # noqa
from .common.desired_capabilities import DesiredCapabilities # noqa
from .common.action_chains import ActionChains # noqa
from .common.touch_actions import TouchActions # noqa
from .common.proxy import Proxy # noqa
version = '3.9.0'
标粗的部分就是selenium支持的浏览器的类型
其他的一些import 类也是以后重点要研究的方向。
