def __init__(self, root_uri=NEO4J_URI):
self.config = Config(root_uri)
self.resource = Neo4jResource(self.config)
self.gremlin = Gremlin(self.resource)
self.indicesV = VertexIndexProxy(ExactIndex, self.resource)
self.indicesE = EdgeIndexProxy(ExactIndex, self.resource)
# What happens if these REST calls error on Heroku?
self.vertices = VertexProxy(Vertex, self.resource)
self.vertices.index = self.indicesV.get_or_create("vertices")
self.edges = EdgeProxy(Edge, self.resource)
self.edges.index = self.indicesE.get_or_create("edges")
