#!/usr/bin/env python3
import dbus
session_bus = dbus.SessionBus()
spotify_bus = session_bus.get_object("org.mpris.MediaPlayer2.spotify",
                                     "/org/mpris/MediaPlayer2")
spotify_properties = dbus.Interface(spotify_bus,
                                    "org.freedesktop.DBus.Properties")
metadata = spotify_properties.Get("org.mpris.MediaPlayer2.Player", "Metadata")

# The property Metadata behaves like a python dict
# for key, value in metadata.items():
#     print(key, value)

# To just print the title
print("{}: {} - [{}]".format(
    metadata['xesam:artist'][0],
    metadata['xesam:title'],
    metadata['xesam:album']
))