How to Open a Specific Chrome Profile Using Python and Selenium?

How to Open a Chrome Profile through Python

Problem

While attempting to utilize Python to open a Chrome profile, an error occurred:

Traceback (most recent call last):
  File "CHBO.py", line 12, in <module>
    browser = webdriver.Chrome(executable_path=r"C:\Users\princess\AppData\Local\Programs\Python\Python36-32\chromedriver.exe", chrome_options=options)
  File "C:\Users\Princess\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 59, in __init__
    desired_capabilities = options.to_capabilities()
TypeError: to_capabilities() missing 1 required positional argument: 'self'

Solution

To successfully open a Chrome profile through Python, follow these steps:

Creating a New Chrome Profile

1. Launch Chrome and navigate to chrome://settings/people.
2. Click Manage other people.
3. Select Add person, provide a name, select an icon, and check Create a desktop shortcut for this user.
4. Click Add.

Accessing the Profile Directory

1. Right-click the desktop icon for the new profile.
2. Select Properties.
3. Copy the path for the --profile-directory argument (e.g., --profile-directory="Profile 2").

Using Selenium to Open the Profile

from selenium import webdriver
from selenium.webdriver.chrome.options import Options

# Create an instance of the Options class
options = Options()

# Specify the path to the user data directory (profile directory)
user_data_dir = "C:\Users\AtechM_03\AppData\Local\Google\Chrome\User Data\Profile 2"
options.add_argument(f"user-data-dir={user_data_dir}")

# Instantiate a Chrome driver with the specified options
driver = webdriver.Chrome(executable_path=r'C:\path\to\chromedriver.exe', chrome_options=options)

# Navigate to a website
driver.get("https://www.google.co.in")

By following these steps, you can create and open a specific Chrome profile using Selenium through Python, allowing you to test your web applications or automate tasks related to multiple Chrome profiles.

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