Skip to main content

Neo4j Bolt driver for Python

Project description

The official Neo4j driver for Python supports Neo4j 3.0 and above and Python versions 2.7, 3.4, 3.5, 3.6, and 3.7.

Quick Example

from neo4j import GraphDatabase

driver = GraphDatabase.driver("bolt://localhost:7687", auth=("neo4j", "password"))

def add_friend(tx, name, friend_name):
    tx.run("MERGE (a:Person {name: $name}) "
           "MERGE (a)-[:KNOWS]->(friend:Person {name: $friend_name})",
           name=name, friend_name=friend_name)

def print_friends(tx, name):
    for record in tx.run("MATCH (a:Person)-[:KNOWS]->(friend) WHERE a.name = $name "
                         "RETURN friend.name ORDER BY friend.name", name=name):
        print(record["friend.name"])

with driver.session() as session:
    session.write_transaction(add_friend, "Arthur", "Guinevere")
    session.write_transaction(add_friend, "Arthur", "Lancelot")
    session.write_transaction(add_friend, "Arthur", "Merlin")
    session.read_transaction(print_friends, "Arthur")

Installation

To install the latest stable version, use:

pip install neo4j

For the most up-to-date version (generally unstable), use:

pip install git+https://github.com/neo4j/neo4j-python-driver.git#egg=neo4j

Other Information

Project details


Release history Release notifications | RSS feed

This version

1.7.2

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

neo4j-driver-1.7.2.tar.gz (24.7 kB view hashes)

Uploaded Source

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page