204

I am using sublime to code python scripts. The following code is for selenium in python to install the driver automatically by using the webdriver_manager package

# pip install webdriver-manager
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.common.by import By

driver = webdriver.Chrome(ChromeDriverManager().install())
driver.maximize_window()

#s=Service(path)
#driver=webdriver.Chrome(service=s)
driver.get('https://www.google.com')
driver.find_element(By.NAME, 'q').send_keys('Yasser Khalil')

The code works fine but I got a warning like that

Demo.py:7: DeprecationWarning: executable_path has been deprecated, please pass in a Service object
  driver = webdriver.Chrome(ChromeDriverManager().install())

How to fix such a bug?

11 Answers 11

270

This error message...

DeprecationWarning: executable_path has been deprecated, please pass in a Service object

...implies that the key executable_path will be deprecated in the upcoming releases.

This change is inline with the Selenium 4.0 Beta 1 changelog which mentions:

Deprecate all but Options and Service arguments in driver instantiation. (#9125,#9128)


Solution

With as the key executable_path is deprecated you have to use an instance of the Service() class along with ChromeDriverManager().install() command as discussed below.

Pre-requisites

Ensure that:

  • Selenium is upgraded to v4.0.0

    pip3 install -U selenium
    
  • Webdriver Manager for Python is installed

    pip3 install webdriver-manager
    

You can find a detailed discussion on installing Webdriver Manager for Python in ModuleNotFoundError: No module named 'webdriver_manager' error even after installing webdrivermanager

Selenium v4 compatible Code Block

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager

driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()))
driver.get("https://www.google.com")

Console Output:

[WDM] - ====== WebDriver manager ======
[WDM] - Current google-chrome version is 96.0.4664
[WDM] - Get LATEST driver version for 96.0.4664
[WDM] - Driver [C:\Users\Admin\.wdm\drivers\chromedriver\win32\96.0.4664.45\chromedriver.exe] found in cache

You can find a detailed discussion on installing Webdriver Manager for Python in Selenium ChromeDriver issue using Webdriver Manager for Python


Incase you want to pass the Options() object you can use:

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager

options = Options()
options.add_argument("start-maximized")
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()), options=options)
driver.get("https://www.google.com")

TL; DR

You can find the relevant Bug Report/Pull Request in:

Sign up to request clarification or add additional context in comments.

16 Comments

Thank you very much. I have tried it but still get TypeError: __init__() got an unexpected keyword argument 'service'. Any ideas?
Are you sure you did pip3 install -U selenium
Ah, I got you, you did pip install webdriver-manager, where as you need pip install webdriver_manager See ModuleNotFoundError: No module named 'webdriver_manager' error even after installing webdrivermanager
I have used pip install webdriver_manager and tried again but still the same error. it is so weird.
Thanks a lot. I have used this line pip3 install -U selenium and it seems that this solved the problem. What does -U mean?
|
109

This works for me

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
service = Service(r"C:\chromedriver.exe")
options = webdriver.ChromeOptions()
driver = webdriver.Chrome(service=service, options=options)

Extending on the accepted answer, the Service class allows to explicitly specify a ChromeDriver executable in the same way as previously using the executable_path parameter. In this way existing code is easily migrated (clearly you need to replace C:\chromedriver.exe above by your path).

4 Comments

This works for me. The accepted answer does not.
Love this answer! No need to install an additional package!
An even simpler answer chromedriver = "chromedriver.exe" s = Service(chromedriver) works for me.
The accepted answer is thorough but doesn't explain how to use service instead of using executable_path as we were before.
71

I could figure it out

# pip install webdriver-manager
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.common.by import By

s=Service(ChromeDriverManager().install())
driver = webdriver.Chrome(service=s)
driver.maximize_window()
driver.get('https://www.google.com')
driver.find_element(By.NAME, 'q').send_keys('Yasser Khalil')

3 Comments

I am getting : driver = webdriver.Chrome(service=chrome_service, options=options) TypeError: __init__() got an unexpected keyword argument 'service' Does this still work for you?
No, it doesn't work for me now (I don't know why and I have searched to find a solution but didn't find one)
It turns out I was mixing two separate virtual environments, one had version 3.x installed and the other one version 4.0. In version 4./0 it does work for me (but using executable_path in the Service, not ChromeDriverManager().install() )
59

UPDATE Nov 2023

For Chrome Version 119.0.6045.124 (Official Build) (64-bit) or newer, there isn't any WebDriver as before. So just add these codes:

from selenium import webdriver
driver = webdriver.Chrome()
driver.get("https://www.selenium.dev/selenium/web/web-form.html")

I found this deprecation issue is appearing on Selenium, Pip and Python updates. So simply just change :

before:

from selenium import webdriver
chrome_driver_path = 'C:/Users/Morteza/Documents/Dev/chromedriver.exe'
driver = webdriver.Chrome(executable_path=chrome_driver_path)

url = "https://www.google.com"
driver.get(url)

after:

from selenium import webdriver
from selenium.webdriver.chrome.service import Service

s=Service('C:/Users/Morteza/Documents/Dev/chromedriver.exe')
browser = webdriver.Chrome(service=s)
url='https://www.google.com'
browser.get(url)

Comments

19

All the above answers refer to Chrome, adding the one for Firefox

Install:

pip install webdriver-manager

Code:

from selenium.webdriver.firefox.service import Service
from webdriver_manager.firefox import GeckoDriverManager
driver = webdriver.Firefox(service=Service(executable_path=GeckoDriverManager().install()))

Reference: https://github.com/SergeyPirogov/webdriver_manager/issues/262#issuecomment-955197860

1 Comment

I didn't want to pip install anything, so I was able to skip the import GeckoDriverManager, and just import Service and run: driver = webdriver.Firefox(service=Service(executable_path="/usr/local/bin/geckodriver"))
8
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
service_obj = Service("WebDrivers_path\chromedriver.exe")
driver = webdriver.Chrome(service=service_obj)
driver.get("https://www.google.com")

Comments

5

Have a look at the new definition in the Service object here.

My solution

from selenium.webdriver.chrome.service import Service

chrome_executable = Service(executable_path='chromedriver.exe', log_path='NUL')
driver = webdriver.Chrome(service=chrome_executable)

Comments

4

Simplest option with Chrome auto-installer:

from selenium import webdriver    
import chromedriver_autoinstaller
from selenium.webdriver.chrome.service import Service

chromedriver_autoinstaller.install()
driver = webdriver.Chrome(service=Service())

Comments

3

For those of you using Selenium v4.6.0 or above:

No need to set path of driver.exe anymore, nor you need an external library such as webdriber-manager. Selenium's in-built tool known as Selenium Manager will handle the browser drivers.

No need of below code:

driver = webdriver.Chrome(ChromeDriverManager().install())

# Or
s = Service('C:/Users/Downloads/chromedriver/chromedriver.exe')
driver = webdriver.Chrome(service=s)

# Or
driver = webdriver.Chrome('/path/to/chromedriver')

Code can be as simple as:

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.google.com")

References:

Comments

1

if you are using any IDE like PyCharm install webdriver-manager package of that IDE as how do install for selenium package

Comments

-1

You can create an instance of ChromeOptions, which has convenient methods for setting ChromeDriver-specific capabilities. You can then pass the ChromeOptions object into the ChromeDriver constructor:

ChromeOptions options = new ChromeOptions();

options.addExtensions(new File("/path/to/extension.crx"));

ChromeDriver driver = new ChromeDriver(options);

Since Selenium version 3.6.0, the ChromeOptions class in Java also implements the Capabilities interface, allowing you to specify other WebDriver capabilities not specific to ChromeDriver.

ChromeOptions options = new ChromeOptions();

// Add the WebDriver proxy capability.

Proxy proxy = new Proxy();

proxy.setHttpProxy("myhttpproxy:3337");

options.setCapability("proxy", proxy);

// Add a ChromeDriver-specific capability.

options.addExtensions(new File("/path/to/extension.crx"));

ChromeDriver driver = new ChromeDriver(options);

Comments

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.