Python selenium commands cheat sheet
Frequently used python selenium commands – Cheat Sheet
As we can see, Selenium supports the following locators: ClassName – A ClassName operator uses a class attribute to identify an object. CssSelector – CSS is used to create style rules for webpages and can be used to identify any web element. Id – Similar to class, we can also identify elements by using the ‘id’ attribute. Cheat Sheet for Selenium Automation This cheat sheet has examples on common methods used in Selenium Automation. Suggestion is to learn Core Java before moving to Selenium Automation. If you already know Java then Selenium is peanut for you. Once you've identified the target elements and attributes you'd like to use for your test, you'll need to craft locators using one of Selenium's strategies. Selenium is able to find and interact with elements on a page by way of various locator strategies. The list includes (sorted alphabetically): Class in the HTML. Cardinality (Selenium): XPath and CSS may specify a node set or a single node; DOM must specify a single node. When a node set is specified, Selenium returns just the first node. Content (XPath): Generally should use normalize-space when operating on display text. Selenium Cheat Sheet - Ruby. GitHub Gist: instantly share code, notes, and snippets.
To import webdriver module in python use below import statement
Driver setup:
Firefox:
firefoxdriver = webdriver.Firefox(executable_path=”Path to Firefox driver”)
To download: Visit GitHub
Chrome:
chromedriver = webdriver.Chrome(executable_path=”Path to Chrome driver”)
To download: Visit Here
Internet Explorer:
iedriver = webdriver.IE(executable_path=”Path To IEDriverServer.exe”)
To download: Visit Here
Edge:
edgedriver = webdriver.Edge(executable_path=”Path To MicrosoftWebDriver.exe”)
To download: Visit Here
Opera:
operadriver = webdriver.Opera(executable_path=”Path To operadriver”)
To download: visit GitHub
Safari:
SafariDriver now requires manual installation of the extension prior to automation
Browser Arguments:
–headless
To open browser in headless mode. Works in both Chrome and Firefox browser
–start-maximized
To start browser maximized to screen. Requires only for Chrome browser. Firefox by default starts maximized
–incognito
To open private chrome browser
–disable-notifications
To disable notifications, works Only in Chrome browser
Example:
or
To Auto Download in Chrome:
To Auto Download in Firefox:
We can add any MIME types in the list. MIME for few types of files are given below.
- Text File (.txt) – text/plain
- PDF File (.pdf) – application/pdf
- CSV File (.csv) – text/csv or “application/csv”
- MS Excel File (.xlsx) – application/vnd.openxmlformats-officedocument.spreadsheetml.sheet or application/vnd.ms-excel
- MS word File (.docx) – application/vnd.openxmlformats-officedocument.wordprocessingml.document
Zip file (.zip) – application/zip
Note:
The value of browser.download.folderList can be set to either 0, 1, or 2.
0 – Files will be downloaded on the user’s desktop.
1 – Files will be downloaded in the Downloads folder.
2 – Files will be stored on the location specified for the most recent download
Disable notifications in Firefox
firefoxOptions.set_preference(“dom.webnotifications.serviceworker.enabled”, false);
firefoxOptions.set_preference(“dom.webnotifications.enabled”, false);
Open specific Firefox browser using Binary:
Open specific Chrome browser using Binary:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
options = Options()
options.binary_location = “”
driver = webdriver.Chrome(chrome_options=options, executable_path=””)
driver.get(‘http://google.com/’)
Read Browser Details:
driver.title
driver.window_handles
driver.current_window_handles
driver.current_url
driver.page_source
Go to a specified URL:
driver.get(“http://google.com”)
driver.back()
driver.forward()
driver.refresh()
Locating Elements:
driver.find_element_by_ – To find the first element matching the given locator argument. Returns a WebElement
driver.find_elements_by_ – To find all elements matching the given locator argument. Returns a list of WebElement
By ID
<input id=”q” type=”text” />
element = driver.find_element_by_id(“q”)
By Name
<input id=”q” name=”search” type=”text” />
element = driver.find_element_by_name(“search”)
By Class Name
<div class=”username” style=”display: block;”>…</div>
element = driver.find_element_by_class_name(“username”)
By Tag Name
<div class=”username” style=”display: block;”>…</div>
element = driver.find_element_by_tag_name(“div”)
By Link Text
<a href=”#”>Refresh</a>
element = driver.find_element_by_link_text(“Refresh”)
By Partial Link Text
<a href=”#”>Refresh Here</a>
element = driver.find_element_by_partial_link_text(“Refresh”)
By XPath
<form id=”testform” action=”submit” method=”get”>
Username: <input type=”text” />
Password: <input type=”password” />
</form>
element = driver.find_element_by_xpath(“//form[@id=’testform’]/input[1]”)
By CSS Selector
<form id=”testform” action=”submit” method=”get”>
<input class=”username” type=”text” />
<input class=”password” type=”password” />
</form>
element = driver.find_element_by_css_selector(“form#testform>input.username”)
Important Modules to Import:
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions
from selenium.webdriver.support.ui import Select
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
Selenium Locators Cheat Sheet Download
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.firefox.options import Options
Python Selenium commands for operation on elements:
button/link/image:
click()
get_attribute()
is_displayed()
is_enabled()
Text field:
send_keys()
clear()
Checkbox/Radio:
is_selected()
click()
Select:
Find out the select element using any element locating strategies and then select options from list using index, visible text or option value.
Element properties:
is_displayed()
is_selected()
is_enabled()
These methods return either true or false.
Read Attribute:
get_attribute(“”)
Get attribute from a disabled text box
driver.find_element_by_id(“id”).get_attribute(“value”);
Screenshot:
Note: An important note to store screenshots is that save_screenshot(‘filename’) and get_screenshot_as_file(‘filename’) will work only when extension of file is ‘.png’. Otherwise content of the screenshot can’t be viewed
Selenium Locators Cheat Sheet 2020
Read articles for more details about taking screenshot and element screenshot
The list here contains mostly used python selenium commands but not exhaustive. Please feel free to add in comments if you feel something is missing and should be here.
3 Responses
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Thank you very much
Hi Sir,
I am trying to do the sorting in selenium with python using For loop could u please help me is there any way that i can do it ?
Sorting in descending order in the below website
website: https://jqueryui.com/sortable/
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