spotify

# install_pip
wget https://bootstrap.pypa.io/get-pip.py
python get-pip.py

# install_mopidy
pip install Mopidy

# install_mopidy_spotify
pip install Mopidy-Spotify

Before starting Mopidy, you must add your Spotify Premium username and password to your Mopidy configuration file and also visit 

https://www.mopidy.com/authenticate/#spotify to authorize this extension against your Spotify account:

[spotify]
username = alice
password = secret
client_id = ... client_id value you got from mopidy.com ...
client_secret = ... client_secret value you got from mopidy.com ...
The following configuration values are available:

spotify/enabled: If the Spotify extension should be enabled or not. Defaults to true.
spotify/username: Your Spotify Premium username. You must provide this.
spotify/password: Your Spotify Premium password. You must provide this.
spotify/client_id: Your Spotify application client id. You must provide this.
spotify/client_secret: Your Spotify application secret key. You must provide this.

#install_mopidy_iris
sudo pip install Mopidy-Iris

Start Mopidy mopidy
Open your Mopidy URL (eg http://localhost:6680) and click Iris
For the best experience, login to Spotify in the Settings page
Welcome to Iris!

These values are defined in your mopidy.conf file (typically ~/.config/mopidy/mopidy.conf).

country Spotify-based country code (defaults to nz)
locale Spotify-based locale code (defaults to en_NZ)
authorization_url URL to use as Spotify authentication proxy (defaults to https://jamesbarnsley.co.nz/auth2.php)