1.add_cookie(self,cookie_dict)
##翻译：添加cookie,cookie参数为字典数据类型
Adds a cookie to your current session.
:Args:
- cookie_dict: A dictionary object, with required keys - "name" and"value";
optional keys - "path", "domain", "secure","expiry"
Usage:
driver.add_cookie({'name' : 'foo', 'value' : 'bar'})
driver.add_cookie({'name' : 'foo', 'value' : 'bar', 'path' : '/'})
driver.add_cookie({'name' : 'foo', 'value' : 'bar', 'path' : '/','secure':True})
2.back(self)
##浏览器返回
Goes one step backward in the browser history.

:Usage:
driver.back()
3.close(self)
##关闭浏览器
Closes the current window.
:Usage:
driver.close()
4.create_web_element(self,element_id)
##给元素分配一个id
Creates a web element with the specified element_id.
5.delete_all_cookies(self)
##删除所有的cookies

Delete all cookies in the scope of the session.
:Usage:
driver.delete_all_cookies()
6.delete_cookie(self,name)
##删除指定name的cookie
Deletes a single cookie with the given name.
:Usage:
driver.delete_cookie('my_cookie')
7.execute(self,driver_command, params=None)
Sends a command to be executed by a command.CommandExecutor.
:Args:
- driver_command: The name of the command to execute as a string.

- params: A dictionary of named parameters to send with the command.
:Returns:
The command's JSON response loaded into a dictionary object.
8.execute_async_script(self,script, *args)
Asynchronously Executes JavaScript in the current window/frame.
:Args:
- script: The JavaScript to execute.
- \*args: Any applicable arguments for your JavaScript.
:Usage:
driver.execute_async_script('document.title')
9.execute_script(self,script, *args)

##执行JS
Synchronously Executes JavaScript in the current window/frame.
:Args:
- script: The JavaScript to execute.
- \*args: Any applicable arguments for your JavaScript.
:Usage:
driver.execute_script('document.title')
10.file_detector_context(*args,**kwds)
Overrides the current file detector (if necessary) in limited context.
Ensures the original file detector is set afterwards.
Example:
with webdriver.file_detector_context(UselessFileDetector):

someinput.send_keys('/etc/hosts')
:Args:
- file_detector_class - Class of the desired file detector. If the class is different
from the current file_detector, then the class is instantiated with args andkwargs
and used as a file detector during the duration of the context manager.
- args - Optional arguments that get passed to the file detector class during
instantiation.
- kwargs - Keyword arguments, passed the same way as args.
11.find_element(self,by='id', value=None)
##定位元素，参数化的方法

'Private' method used by the find_element_by_* methods.
:Usage:
Use the corresponding find_element_by_* instead of this.
:rtype: WebElement
12.find_element_by_class_name(self,name)
##通过class属性定位元素
Finds an element by class name.
:Args:
- name: The class name of the element to find.
:Usage:
driver.find_element_by_class_name('foo')
13.find_element_by_css_selector(self,css_selector)

##通过css定位元素
Finds an element by css selector.
:Args:
- css_selector: The css selector to use when finding elements.
:Usage:
driver.find_element_by_css_selector('#foo')
14.find_element_by_id(self,id_)
##通过id定位元素
Finds an element by id.
:Args:
- id\_ - The id of the element to be found.
:Usage:

driver.find_element_by_id('foo')
15.find_element_by_link_text(self,link_text)
##通过link链接定位
Finds an element by link text.
:Args:
- link_text: The text of the element to be found.
:Usage:
driver.find_element_by_link_text('Sign In')
16.find_element_by_name(self,name)
##通过name属性定位
Finds an element by name.
:Args:

- name: The name of the element to find.
:Usage:
driver.find_element_by_name('foo')
17.find_element_by_partial_link_text(self,link_text)
##通过部分link的模糊定位
Finds an element by a partial match of its link text.
:Args:
- link_text: The text of the element to partially match on.
:Usage:
driver.find_element_by_partial_link_text('Sign')
18.find_element_by_tag_name(self,name)
##通过标签定位

Finds an element by tag name.
:Args:
- name: The tag name of the element to find.
:Usage:
driver.find_element_by_tag_name('foo')
19.find_element_by_xpath(self,xpath)
##通过xpath语法定位
Finds an element by xpath.
:Args:
- xpath - The xpath locator of the element to find.
:Usage:
driver.find_element_by_xpath('//div/td[1]')

20.find_elements(self,by='id', value=None)
##定位一组元素
'Private' method used by the find_elements_by_* methods.
:Usage:
Use the corresponding find_elements_by_* instead of this.
:rtype: list of WebElement
21.find_elements_by_class_name(self,name)
Finds elements by class name.
:Args:
- name: The class name of the elements to find.
:Usage:
driver.find_elements_by_class_name('foo')

22.find_elements_by_css_selector(self,css_selector)
Finds elements by css selector.
:Args:
- css_selector: The css selector to use when finding elements.
:Usage:
driver.find_elements_by_css_selector('.foo')
23.find_elements_by_id(self,id_)
Finds multiple elements by id.
:Args:
- id\_ - The id of the elements to be found.
:Usage:
driver.find_elements_by_id('foo')

24.find_elements_by_link_text(self,text)
Finds elements by link text.
:Args:
- link_text: The text of the elements to be found.
:Usage:
driver.find_elements_by_link_text('Sign In')
25.find_elements_by_name(self,name)
Finds elements by name.
:Args:
- name: The name of the elements to find.
:Usage:
driver.find_elements_by_name('foo')

26.find_elements_by_partial_link_text(self,link_text)
Finds elements by a partial match of their link text.
:Args:
- link_text: The text of the element to partial match on.
:Usage:
driver.find_element_by_partial_link_text('Sign')
27.find_elements_by_tag_name(self,name)
Finds elements by tag name.
:Args:
- name: The tag name the use when finding elements.
:Usage:
driver.find_elements_by_tag_name('foo')

28.find_elements_by_xpath(self,xpath)
Finds multiple elements by xpath.
:Args:
- xpath - The xpath locator of the elements to be found.
:Usage:
driver.find_elements_by_xpath("//div[contains(@class, 'foo')]")
29.forward(self)
##切换到下一页面
Goes one step forward in the browser history.
:Usage:
driver.forward()
30.get(self, url)

##打开url地址
Loads a web page in the current browser session.
31.get_cookie(self,name)
##获取指定名称的cookie
Get a single cookie by name. Returns the cookie if found, None if not.
:Usage:
driver.get_cookie('my_cookie')
32.get_cookies(self)
##获取所有的cookies
Returns a set of dictionaries, corresponding to cookies visible in the currentsession.
:Usage:

driver.get_cookies()
33.get_log(self,log_type)
Gets the log for a given log type
:Args:
- log_type: type of log that which will be returned
:Usage:
driver.get_log('browser')
driver.get_log('driver')
driver.get_log('client')
driver.get_log('server')
34.get_screenshot_as_base64(self)
##截图base64格式

Gets the screenshot of the current window as a base64 encoded string
which is useful in embedded images in HTML.
:Usage:
driver.get_screenshot_as_base64()
35.get_screenshot_as_file(self,filename)
##截图保存为指定文件名称
Gets the screenshot of the current window. Returns False if there is
any IOError, else returns True. Use full paths in your filename.
:Args:
- filename: The full path you wish to save your screenshot to.
:Usage:
driver.get_screenshot_as_file('/Screenshots/foo.png')

36.get_screenshot_as_png(self)
##截图为png格式二进制流
Gets the screenshot of the current window as a binary data.
:Usage:
driver.get_screenshot_as_png()
37.get_window_position(self,windowHandle='current')
Gets the x,y position of the current window.
:Usage:
driver.get_window_position()
38.get_window_size(self,windowHandle='current')
##获取窗口的宽高
Gets the width and height of the current window.

:Usage:
driver.get_window_size()
39.implicitly_wait(self,time_to_wait)
##隐式等待
Sets a sticky timeout to implicitly wait for an element to be found,
or a command to complete. This method only needs to be called one
time per session. To set the timeout for calls to
execute_async_script, see set_script_timeout.
:Args:
- time_to_wait: Amount of time to wait (in seconds)
:Usage:
driver.implicitly_wait(30)

40.maximize_window(self)
##最大化窗口
Maximizes the current window that webdriver is using
41.refresh(self)
##刷新页面
Refreshes the current page.
:Usage:
driver.refresh()
save_screenshot = get_screenshot_as_file(self, filename)
Gets the screenshot of the current window. Returns False if there is
any IOError, else returns True. Use full paths in your filename.
:Args:

- filename: The full path you wish to save your screenshot to.
:Usage:
driver.get_screenshot_as_file('/Screenshots/foo.png')
42.set_page_load_timeout(self,time_to_wait)
##设置页面加载超时时间
Set the amount of time to wait for a page load to complete
before throwing an error.
:Args:
- time_to_wait: The amount of time to wait
:Usage:
driver.set_page_load_timeout(30)
43.set_script_timeout(self,time_to_wait)

Set the amount of time that the script should wait during an
execute_async_script call before throwing an error.
:Args:
- time_to_wait: The amount of time to wait (in seconds)
:Usage:
driver.set_script_timeout(30)
44.set_window_position(self,x, y, windowHandle='current')
Sets the x,y position of the current window. (window.moveTo)
:Args:
- x: the x-coordinate in pixels to set the window position
- y: the y-coordinate in pixels to set the window position
:Usage:

driver.set_window_position(0,0)
45.set_window_size(self,width, height, windowHandle='current')
##设置窗口大小
Sets the width and height of the current window. (window.resizeTo)
:Args:
- width: the width in pixels to set the window to
- height: the height in pixels to set the window to
:Usage:
driver.set_window_size(800,600)
46.start_client(self)
Called before starting a new session. This method may be overridden
to define custom startup behavior.

start_session(self, desired_capabilities,browser_profile=None)
Creates a new session with the desired capabilities.
:Args:
- browser_name - The name of the browser to request.
- version - Which browser version to request.
- platform - Which platform to request the browser on.
- javascript_enabled - Whether the new session should support JavaScript.
- browser_profile - A selenium.webdriver.firefox.firefox_profile.FirefoxProfileobject. Only used if Firefox is requested.
47.stop_client(self)
Called after executing a quit command. This method may be overridden

to define custom shutdown behavior.
48.switch_to_active_element(self)
##切换到活动的元素上，一般失去焦点时候会用到
Deprecated use driver.switch_to.active_element
49.switch_to_alert(self)
##切换到alert弹出框上
Deprecated use driver.switch_to.alert
50.switch_to_default_content(self)
##切换到默认的主页面上
Deprecated use driver.switch_to.default_content
51.switch_to_frame(self,frame_reference)
##切换iframe

Deprecated use driver.switch_to.frame
52.switch_to_window(self,window_name)
##切换窗口
Deprecated use driver.switch_to.window
Data descriptors inherited fromselenium.webdriver.remote.webdriver.WebDriver:
__dict__
dictionary for instance variables (if defined)
__weakref__
list of weak references to the object (if defined)
53.application_cache
Returns a ApplicationCache Object to interact with the browser app cache

54.current_url
##获取当前页面的url地址
Gets the URL of the current page.
:Usage:
driver.current_url
55.current_window_handle
##获取当前页面handle
Returns the handle of the current window.
:Usage:
driver.current_window_handle
56.desired_capabilities

returns the drivers current desired capabilities being used
57.file_detector
58.log_types
Gets a list of the available log types
:Usage:
driver.log_types
59.mobile
60.name
##获取浏览器名称
Returns the name of the underlying browser for this instance.
:Usage:
- driver.name

61.orientation
Gets the current orientation of the device
:Usage:
orientation = driver.orientation
62.page_source
##获取页面源码
Gets the source of the current page.
:Usage:
driver.page_source
63.switch_to
##切换iframe，handle等方法
64.title

##获取页面title
Returns the title of the current page.
:Usage:
driver.title
65.window_handles
##获取所有的handle
Returns the handles of all windows within the current session.
:Usage:
driver.window_handles