def __init__(self, uri='http://localhost:7474/db/data'):
        """Initialization for NeoDB indexer.

        Args:
            uri: The uri to connect NeoDB.
        
        Raises:
            RuntimeError: When connection to NeoDB failed.
        """

        # Get connection to Neo4j
        try:
            # Open the Neo4j DB and get version (just testing Neo connection)
            self.graph_db = neo4j.GraphDatabaseService(uri)
            version = self.graph_db.neo4j_version
            print (str(uri), version) % '\t- Neo4j GraphDB connected: %s %s'
        except packages.httpstream.http.SocketError:
            print '\t- Neo4j connection failed! Is your Neo4j server running? $ neo4j start'
            raise RuntimeError('Could not connect to Neo4j')
dataset/ETHPy150Open SuperCowPowers/workbench/workbench/server/neo_db.py/NeoDB.__init__/swapped operands of `%`