Selenium - WebDriver API
Official API document: https://seleniumhq.github.io/selenium/docs/api/py/api.html
Recommanded Import Style
from selenium import webdriver
Then, you can access the classes like this:
webdriver.Firefox
webdriver.FirefoxProfile
webdriver.Chrome
webdriver.ChromeOptions
webdriver.Ie
webdriver.Opera
webdriver.PhantomJS
webdriver.Remote
webdriver.DesiredCapabilities
webdriver.ActionChains
webdriver.TouchActions
webdriver.Proxy
Other import:
from selenium.webdriver.common.keys import Keys from selenium.common.exceptions import [TheNameOfTheExceptionClass]
Conventions used in the API:
driver.current_url
driver.close()
Exceptions:
- selenium.common.exceptions.ElementNotSelectableException
- selenium.common.exceptions.ElementNotVisibleException
- selenium.common.exceptions.ErrorInResponseException
- selenium.common.exceptions.ImeActivationFailedException
- selenium.common.exceptions.ImeNotAvailableException
- selenium.common.exceptions.InvalidCookieDomainException
- selenium.common.exceptions.InvalidElementStateException
- selenium.common.exceptions.InvalidSelectorException
- selenium.common.exceptions.InvalidSwitchToTargetException
- selenium.common.exceptions.MoveTargetOutOfBoundsException
- selenium.common.exceptions.NoAlertPresentException
- selenium.common.exceptions.NoSuchAttributeException
- selenium.common.exceptions.NoSuchElementException
- selenium.common.exceptions.NoSuchFrameException
- selenium.common.exceptions.NoSuchWindowException
- selenium.common.exceptions.RemoteDriverServerException
- selenium.common.exceptions.StaleElementReferenceException
- selenium.common.exceptions.TimeoutException
- selenium.common.exceptions.UnableToSetCookieException
- selenium.common.exceptions.UnexpectedAlertPresentException
- selenium.common.exceptions.UnexpectedTagNameException
- selenium.common.exceptions.WebDriverException
Action Chains
class selenium.webdriver.common.action_chains.
ActionChains
(driver)
ActionChains are a way to automate low level interactions such as mouse movements, mouse button actions, key press, and context menu interactions. This is useful for doing more complex actions like hover over and drag and drop.
- Generate user actions.
- When you call methods for actions on the ActionChains object, the actions are stored in a queue in the ActionChains object. When you call perform(), the events are fired in the order they are queued up.
ActionChains can be used in a chain pattern:
menu = driver.find_element_by_css_selector(".nav") hidden_submenu = driver.find_element_by_css_selector(".nav #submenu1") ActionChains(driver).move_to_element(menu).click(hidden_submenu).perform()
Or actions can be queued up one by one, then performed.:
menu = driver.find_element_by_css_selector(".nav") hidden_submenu = driver.find_element_by_css_selector(".nav #submenu1") actions = ActionChains(driver) actions.move_to_element(menu) actions.click(hidden_submenu) actions.perform()
Alerts
class selenium.webdriver.common.alert.
Alert
(driver)
Alert(driver).accept()
Alert(driver).dismiss()
Special Keys
class selenium.webdriver.common.keys.
Keys
ADD = u'\ue025'
ALT = u'\ue00a'
ARROW_DOWN = u'\ue015'
ARROW_LEFT = u'\ue012'
ARROW_RIGHT = u'\ue014'
ARROW_UP = u'\ue013'
BACKSPACE = u'\ue003'
BACK_SPACE = u'\ue003'
CANCEL = u'\ue001'
CLEAR = u'\ue005'
COMMAND = u'\ue03d'
CONTROL = u'\ue009'
DECIMAL = u'\ue028'
DELETE = u'\ue017'
DIVIDE = u'\ue029'
DOWN = u'\ue015'
END = u'\ue010'
ENTER = u'\ue007'
EQUALS = u'\ue019'
ESCAPE = u'\ue00c'
F1 = u'\ue031'
F10 = u'\ue03a'
F11 = u'\ue03b'
F12 = u'\ue03c'
F2 = u'\ue032'
F3 = u'\ue033'
F4 = u'\ue034'
F5 = u'\ue035'
F6 = u'\ue036'
F7 = u'\ue037'
F8 = u'\ue038'
F9 = u'\ue039'
HELP = u'\ue002'
HOME = u'\ue011'
INSERT = u'\ue016'
LEFT = u'\ue012'
LEFT_ALT = u'\ue00a'
LEFT_CONTROL = u'\ue009'
LEFT_SHIFT = u'\ue008'
META = u'\ue03d'
MULTIPLY = u'\ue024'
NULL = u'\ue000'
NUMPAD0 = u'\ue01a'
NUMPAD1 = u'\ue01b'
NUMPAD2 = u'\ue01c'
NUMPAD3 = u'\ue01d'
NUMPAD4 = u'\ue01e'
NUMPAD5 = u'\ue01f'
NUMPAD6 = u'\ue020'
NUMPAD7 = u'\ue021'
NUMPAD8 = u'\ue022'
NUMPAD9 = u'\ue023'
PAGE_DOWN = u'\ue00f'
PAGE_UP = u'\ue00e'
PAUSE = u'\ue00b'
RETURN = u'\ue006'
RIGHT = u'\ue014'
SEMICOLON = u'\ue018'
SEPARATOR = u'\ue026'
SHIFT = u'\ue008'
SPACE = u'\ue00d'
SUBTRACT = u'\ue027'
TAB = u'\ue004'
UP = u'\ue013'
Locate elements By
class selenium.webdriver.common.by.
By
CLASS_NAME = 'class name'
CSS_SELECTOR = 'css selector'
ID = 'id'
LINK_TEXT = 'link text'
NAME = 'name'
PARTIAL_LINK_TEXT = 'partial link text'
TAG_NAME = 'tag name'
XPATH = 'xpath'
Desired Capabilities
class selenium.webdriver.common.desired_capabilities.
DesiredCapabilities
#Usage Example: from selenium import webdriver selenium_grid_url = “http://198.0.0.1:4444/wd/hub“ # Create a desired capabilities object as a starting point. capabilities = DesiredCapabilities.FIREFOX.copy() capabilities[‘platform’] = “WINDOWS” capabilities[‘version’] = “10” # Instantiate an instance of Remote WebDriver with the desired capabilities. driver = webdriver.Remote(desired_capabilities=capabilities,command_executor=selenium_grid_url) #Note: Always use ‘.copy()’ on the DesiredCapabilities object to avoid the side effects of altering the Global class instance.
ANDROID = {'platform': 'ANDROID', 'browserName': 'android', 'version': '', 'javascriptEnabled': True}
CHROME = {'platform': 'ANY', 'browserName': 'chrome', 'version': '', 'javascriptEnabled': True}
EDGE = {'platform': 'WINDOWS', 'browserName': 'MicrosoftEdge', 'version': ''}
FIREFOX = {'platform': 'ANY', 'browserName': 'firefox', 'version': '', 'marionette': False, 'javascriptEnabled': True}
HTMLUNIT = {'platform': 'ANY', 'browserName': 'htmlunit', 'version': ''}
HTMLUNITWITHJS = {'platform': 'ANY', 'browserName': 'htmlunit', 'version': 'firefox', 'javascriptEnabled': True}
INTERNETEXPLORER = {'platform': 'WINDOWS', 'browserName': 'internet explorer', 'version': '', 'javascriptEnabled': True}
IPAD = {'platform': 'MAC', 'browserName': 'iPad', 'version': '', 'javascriptEnabled': True}
IPHONE = {'platform': 'MAC', 'browserName': 'iPhone', 'version': '', 'javascriptEnabled': True}
OPERA = {'platform': 'ANY', 'browserName': 'opera', 'version': '', 'javascriptEnabled': True}
PHANTOMJS = {'platform': 'ANY', 'browserName': 'phantomjs', 'version': '', 'javascriptEnabled': True}
SAFARI = {'platform': 'MAC', 'browserName': 'safari', 'version': '', 'javascriptEnabled': True}
Utilities
selenium.webdriver.common.utils.
find_connectable_ip
(host, port=None)
selenium.webdriver.common.utils.
free_port
()
selenium.webdriver.common.utils.
is_connectable
(port, host='localhost')
selenium.webdriver.common.utils.
is_url_connectable
(port)
selenium.webdriver.common.utils.
join_host_port
(host, port)
selenium.webdriver.common.utils.
keys_to_typing
(value)
Firefox WebDriver
class selenium.webdriver.firefox.webdriver.
WebDriver
(firefox_profile=None, firefox_binary=None,timeout=30, capabilities=None, proxy=None, executable_path='wires', firefox_options=None)
Chrome WebDriver
class selenium.webdriver.chrome.webdriver.
WebDriver
(executable_path='chromedriver', port=0,chrome_options=None, service_args=None, desired_capabilities=None, service_log_path=None)
Remote WebDriver
class selenium.webdriver.remote.webdriver.
WebDriver
(command_executor='http://127.0.0.1:4444/wd/hub',desired_capabilities=None, browser_profile=None, proxy=None, keep_alive=False, file_detector=None)
WebElement
class selenium.webdriver.remote.webelement.
WebElement
(parent, id_, w3c=False)
Represents a DOM element.
Generally, all interesting operations that interact with a document will be performed through this interface.
All method calls will do a freshness check to ensure that the element reference is still valid. This essentially determines whether or not the element is still attached to the DOM. If this test fails, then an StaleElementReferenceException
is thrown, and all future calls to this instance will fail.
UI Support
class selenium.webdriver.support.select.
Select
(webelement)
class selenium.webdriver.support.wait.
WebDriverWait
(driver, timeout, poll_frequency=0.5,ignored_exceptions=None)
Color Support
class selenium.webdriver.support.color.
Color
(red, green, blue, alpha=1)
from selenium.webdriver.support.color import Color print(Color.from_string('#00ff33').rgba) print(Color.from_string('rgb(1, 255, 3)').hex) print(Color.from_string('blue').rgba)
Expected conditions Support
class selenium.webdriver.support.expected_conditions.
alert_is_present
class selenium.webdriver.support.expected_conditions.
element_located_selection_state_to_be
(locator,is_selected)
class selenium.webdriver.support.expected_conditions.
element_located_to_be_selected
(locator)
class selenium.webdriver.support.expected_conditions.
element_selection_state_to_be
(element,is_selected)
class selenium.webdriver.support.expected_conditions.
element_to_be_clickable
(locator)
class selenium.webdriver.support.expected_conditions.
element_to_be_selected
(element)
class selenium.webdriver.support.expected_conditions.
frame_to_be_available_and_switch_to_it
(locator)
class selenium.webdriver.support.expected_conditions.
invisibility_of_element_located
(locator)
class selenium.webdriver.support.expected_conditions.
presence_of_all_elements_located
(locator)
class selenium.webdriver.support.expected_conditions.
presence_of_element_located
(locator)
class selenium.webdriver.support.expected_conditions.
text_to_be_present_in_element
(locator,text_)
class selenium.webdriver.support.expected_conditions.
staleness_of
(element)
class selenium.webdriver.support.expected_conditions.
text_to_be_present_in_element
(locator,text_)
class selenium.webdriver.support.expected_conditions.
text_to_be_present_in_element_value
(locator,text_)
class selenium.webdriver.support.expected_conditions.
title_contains
(title)
class selenium.webdriver.support.expected_conditions.
title_is
(title)
class selenium.webdriver.support.expected_conditions.
visibility_of
(element)
class selenium.webdriver.support.expected_conditions.
visibility_of_any_elements_located
(locator)
class selenium.webdriver.support.expected_conditions.
visibility_of_element_located
(locator)
http://selenium-python.readthedocs.io/index.html