The script allows to get your currently online friends.

Python 3 should be already installed. Then use pip (or pip3 if there is a conflict with old Python 2 setup) to install dependencies:

pip install -r requirements.txt # alternatively try pip3

Remember, it is recommended to use virtualenv/venv for better isolation.

After you've installed the dependencies run script in terminal. You'll be asked to input your login and your password. Your password will be hidden.

python vk_friends_online.py
Login: <your_vk_login>
Password: <your_vk_pass>

Output:

Now online:
Sherlok Holmes
Bill Gates
Sasha Grey
Sara Connor

The code is written for educational purposes. Training course for web-developers - DEVMAN.org