# pip3 install neo4j-driver

# python3 example.py

from neo4j import GraphDatabase, basic_auth

driver = GraphDatabase.driver(

"bolt://<HOST>:<BOLTPORT>",

auth=basic_auth("<USERNAME>", "<PASSWORD>"))

cypher_query = '''

MATCH (t:Tag {name:$tagName})<-[:TAGGED]-(q:Question)<-[:ANSWERED]-(a:Answer {is_accepted:true})<-[:PROVIDED]-(u:User)

RETURN u.display_name as answerer LIMIT 5

'''

with driver.session(database="neo4j") as session:

results = session.read_transaction(

lambda tx: tx.run(cypher_query,

tagName="neo4j").data())

for record in results:

print(record['answerer'])

driver.close()