# \#jupyter

**URL:** https://community.neo4j.com/tag/jupyter/58.md

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## [Neo4j Desktop + JupyterLab](https://community.neo4j.com/t/neo4j-desktop-jupyterlab/65839)

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**Author:** [@sebastian\_archila](https://community.neo4j.com/u/sebastian_archila)\
**Replies:** 0\
**Last updated:** [January 18, 2024, 2:07pm UTC](https://community.neo4j.com/t/neo4j-desktop-jupyterlab/65839 "2024-01-18T14:07:26Z")

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I want to access my database (which is saved and runs in Neo4j Desktop) from a jupyterNotebook which is runing in jupyterLab. However I am getting this error: "ServiceUnavailable: Couldn't connect to 127.0.0.1:7687 (res…

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## [Inconsistent run time for query](https://community.neo4j.com/t/inconsistent-run-time-for-query/5400)

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**Author:** [@christine.n.buckler](https://community.neo4j.com/u/christine.n.buckler)\
**Replies:** 9\
**Last updated:** [March 6, 2019, 10:02pm UTC](https://community.neo4j.com/t/inconsistent-run-time-for-query/5400 "2019-03-06T22:02:57Z")

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My query time varies from 1min to 5min to 20min when running. Is there a reason for this inconsistency? Is it because of the rand() in the first MATCH? MATCH (a:Tops) WITH a ORDER BY rand() LIMIT 1 MATCH (a) -\[s1:CC\_S…

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## [About the Python category](https://community.neo4j.com/t/about-the-python-category/39)

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**Author:** [@michael.hunger](https://community.neo4j.com/u/michael.hunger)\
**Replies:** 0\
**Last updated:** [June 11, 2018, 3:59pm UTC](https://community.neo4j.com/t/about-the-python-category/39 "2018-06-11T15:59:38Z")

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Python is widely used by Neo4j developers. From building web-applications to writing data science notebooks in Jupyter and running graph algorithms with pyspark. Besides the offical neo4j-driver there is also py2neo whic…