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