Pythonwebdriver.Chrome()的使用解读

import time
from selenium import webdriver
driver = webdriver.Chrome()
driver.get('https://www.baidu.com/')
driver.find_element_by_id("kw").send_keys(u"胡皓天")
driver.find_element_by_id("su").click()

from selenium import webdriver

Broswer = webdriver.Chrome(executable_path="chromedriver", port=0,
                 options=None, service_args=None,
                 desired_capabilities=None, service_log_path=None,
                 chrome_options=None, keep_alive=True)
print(webdriver.Chrome.__doc__)
"""
 Controls the ChromeDriver and allows you to drive the browser.

 You will need to download the ChromeDriver executable from
    http://chromedriver.storage.googleapis.com/index.html
"""
print(webdriver.Chrome.__init__.__doc__)
"""
Creates a new instance of the chrome driver.

        Starts the service and then creates new instance of chrome driver.

        :Args:
         - executable_path - path to the executable. If the default is used it assumes the executable is in the $PATH
         - port - port you would like the service to run, if left as 0, a free port will be found.
         - options - this takes an instance of ChromeOptions
         - service_args - List of args to pass to the driver service
         - desired_capabilities - Dictionary object with non-browser specific
           capabilities only, such as "proxy" or "loggingPref".
         - service_log_path - Where to log infORMation from the driver.
         - chrome_options - Deprecated argument for options
         - keep_alive - Whether to configure ChromeRemoteConnection to use HTTP keep-alive.
"""

 if chrome_options:
            warnings.warn('use options instead of chrome_options',
                          DeprecationWarning, stacklevel=2)
            options = chrome_options