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As of redis-py 4.1.0 this library is deprecated. It's features have been merged into redis-py. Please either install it from pypy or the repo.
import redis from redisgraph import Node, Edge, Graph, Path r = redis.Redis(host='localhost', port=6379) redis_graph = Graph('social', r) john = Node(label='person', properties={'name': 'John Doe', 'age': 33, 'gender': 'male', 'status': 'single'}) redis_graph.add_node(john) japan = Node(label='country', properties={'name': 'Japan'}) redis_graph.add_node(japan) edge = Edge(john, 'visited', japan, properties={'purpose': 'pleasure'}) redis_graph.add_edge(edge) redis_graph.commit() query = """MATCH (p:person)-[v:visited {purpose:"pleasure"}]->(c:country) RETURN p.name, p.age, v.purpose, c.name""" result = redis_graph.query(query) # Print resultset result.pretty_print() # Use parameters params = {'purpose':"pleasure"} query = """MATCH (p:person)-[v:visited {purpose:$purpose}]->(c:country) RETURN p.name, p.age, v.purpose, c.name""" result = redis_graph.query(query, params) # Print resultset result.pretty_print() # Use query timeout to raise an exception if the query takes over 10 milliseconds result = redis_graph.query(query, params, timeout=10) # Iterate through resultset for record in result.result_set: person_name = record[0] person_age = record[1] visit_purpose = record[2] country_name = record[3] query = """MATCH p = (:person)-[:visited {purpose:"pleasure"}]->(:country) RETURN p""" result = redis_graph.query(query) # Iterate through resultset for record in result.result_set: path = record[0] print(path) # All done, remove graph. redis_graph.delete()
pip install redisgraph
pip install git+https://github.com/RedisGraph/redisgraph-py.git@master
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Create a virtualenv to manage your python dependencies, and ensure it's active.
virtualenv -v venv; source venv/bin/activate -
Install pypoetry to manage your dependencies.
pip install poetry -
Install dependencies.
poetry install
tox runs all code linters as its default target.