import sys, os
import pygst
import gst
from gi.repository import Gio,GObject
class DealWithGsettings:
	
	def __init__(self):
		self.TolkCLC_Schema = "apps.talkinclock"
			
	def getAudioFilePath(self):
		schema = Gio.Settings.new(self.TolkCLC_Schema)
		return schema.get_string('audiofile')
	
	def getVolume(self):
		schema = Gio.Settings.new(self.TolkCLC_Schema)
		return schema.get_int('volume')
playloop = gobject.MainLoop()
player = gst.element_factory_make("playbin2")
gsettings = DealWithGsettings()
def on_eos(bus, msg):
	player.set_state(gst.STATE_NULL)
	playloop.quit()	
def play():
	player.set_property('volume', (gsettings.getVolume() / 100))
	player.set_property("uri", "file://" + gsettings.getAudioFilePath())
	print "Playing: " + gsettings.getAudioFilePath()
	player.set_state(gst.STATE_PLAYING)
	bus = player.get_bus()
	bus.add_signal_watch()
	bus.connect('message::eos', on_eos)
	playloop.run()
	print "That's all, folks!"
play()

Traceback (most recent call last):
  File "./talkinclockd.py", line 5, in <module>
    from gi.repository import Gio,GObject
  File "/usr/lib/python2.7/dist-packages/gi/__init__.py", line 23, in <module>
    from ._gi import _API, Repository
ImportError: could not import gobject (error was: ImportError('When using gi.repository you must not import static modules like "gobject". Please change all occurrences of "import gobject" to "from gi.repository import GObject".',))

 from gi.repository import Gio,GObject
class DealWithGsettings:
	def __init__(self):
		self.TolkCLC_Schema = "apps.talkinclock"
		
	def getAudioFilePath(self):
		schema = Gio.Settings.new(self.TolkCLC_Schema)
		return schema.get_string('audiofile')
		
	def getVolume(self):
		schema = Gio.Settings.new(self.TolkCLC_Schema)
		return schema.get_int('volume')
d = DealWithGsettings()
print d.getAudioFilePath()
print d.getVolume()

from gi.repository import Gio,GObject

del sys.modules['gobject']

from gi.repository import Gio,GObject