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01-13-2021 06:09 PM
I'm getting started on the official driver, "neo4j" and I'm having trouble reading the results after a query.
I have this:
with self.driver.session() as session:
greeting = session.write_transaction(self._create_and_return_thing, title)
print(greeting)
@staticmethod
def _create_and_return_thing(tx, data):
result = tx.run("CREATE (t:Thing) "
"SET t.name = $title "
"SET t.image = $image "
"SET t.description = $overview "
"SET t.release_date = $release_date "
"SET t.title = $title "
"SET t.id = randomUUID() "
"RETURN t", data),
And the data is successfully added to the database, but I can't figure out how to read "t" that returns from this.
I've tried a million combinations of the below:
record = result.single()
print(data.name, record["id"])
for r in result:
print("record: ", r['t.id'])
print("record: ", result[r]['t.id'])
return list(result)
None of these work^ and those are just what's left, have tried a million things and I can't figure out how to see the data, basically I want to get my hands on the "ID" returned from that create method.
01-15-2021 01:29 AM
You return t
so you need to use r["t"]
which is a node type so you can then access it's id's
https://neo4j.com/docs/api/python-driver/current/api.html#node
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