def __iter__(self):
        for i in xrange(self.layer_count):
            yield self[i]
Get the URL for accessing the contents of a file.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/gis/gdal/datasource.py/DataSource.__iter__--crossover with--dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/hostingsvcs/rbgateway.py/ReviewBoardGateway._get_file_url