def PixelsToMeters(self, px, py, zoom):

		res = self.Resolution( zoom )
		mx = px * res - self.originShift
		my = py * res - self.originShift
		return mx, my
This is a simple wrapper for FacebookWSGIMiddleware.
dataset/ETHPy150Open Ecotrust/create-utfgrids/globalmaptiles.py/GlobalMercator.PixelsToMeters--crossover with--dataset/ETHPy150Open benadida/helios-server/helios_auth/auth_systems/facebookclient/wsgi.py/create_pylons_facebook_middleware