def get_child(self, key):
        return self.children[key]
Sets the coordinate dimension of this Geometry.
dataset/ETHPy150Open dddomodossola/remi/remi/gui.py/Tag.get_child--crossover with--dataset/ETHPy150Open django/django/django/contrib/gis/gdal/geometries.py/OGRGeometry._set_coord_dim