def binary_tree_graph2():
global redis_graph
redis_con = _brand_new_redis()
redis_graph = Graph(redis_con, "G2")
redis_graph.query("CREATE(a: A {name: 'a'}), \
(b1: X {name: 'b1'}), \
(b2: X {name: 'b2'}), \
(b3: X {name: 'b3'}), \
(b4: X {name: 'b4'}), \
(c11: X {name: 'c11'}), \
(c12: Y {name: 'c12'}), \
(c21: X {name: 'c21'}), \
(c22: Y {name: 'c22'}), \
(c31: X {name: 'c31'}), \
(c32: Y {name: 'c32'}), \
(c41: X {name: 'c41'}), \
(c42: Y {name: 'c42'}) \
CREATE(a)-[:KNOWS] -> (b1), \
(a)-[:KNOWS] -> (b2), \
(a)-[:FOLLOWS] -> (b3), \
(a)-[:FOLLOWS] -> (b4) \
CREATE(b1)-[:FRIEND] -> (c11),\
(b1)-[:FRIEND] -> (c12), \
(b2)-[:FRIEND] -> (c21), \
(b2)-[:FRIEND] -> (c22), \
(b3)-[:FRIEND] -> (c31), \
(b3)-[:FRIEND] -> (c32), \
(b4)-[:FRIEND] -> (c41), \
(b4)-[:FRIEND] -> (c42) \
CREATE(b1)-[:FRIEND] -> (b2), \
(b2)-[:FRIEND] -> (b3), \
(b3)-[:FRIEND] -> (b4), \
(b4)-[:FRIEND] -> (b1) \
")
def empty_graph():
global redis_graph
redis_con = _brand_new_redis()
redis_graph = Graph(redis_con, "G")
# Create a graph with a single node.
redis_graph.add_node(Node())
redis_graph.commit()
# Delete node to have an empty graph.
redis_graph.query("MATCH (n) DELETE n")
def debug(host, port):
global redis_con
global redis_graph
redis_con = redis.Redis(host=host, port=port)
redis_graph = Graph(redis_con, social_utils.graph_name)
print("populate_graph")
social_utils.populate_graph(redis_con, redis_graph)
print("run_queries")
run_queries()
def main(argv):
global redis_con
global redis_graph
parser = argparse.ArgumentParser(description='Social demo.', add_help=False)
parser.add_argument('-h', '--host', dest='host', help='redis host')
parser.add_argument('-p', '--port', dest='port', type=int, help='redis port')
parser.add_argument("--debug", action='store_const', const=True)
args = parser.parse_args()
if args.debug is not None:
debug('127.0.0.1', 6379)
elif args.host is not None and args.port is not None:
debug(args.host, args.port)
else:
with _redis() as redis_con:
redis_graph = Graph(redis_con, imdb_utils.graph_name)
imdb_utils.populate_graph(redis_con, redis_graph)
run_queries()
def make_connection():
env = Env(decodeResponses=True,
module=os.path.join(ROOT, "src/redisgraph.so"),
logDir="logs")
redis_con = env.getConnection()
return Graph(redis_con, "G")