Neo4j Graph Algorithms Jupyter Notebooks
This repository contains Jupyter Notebooks for each of the Neo4j graph algorithms.
Path finding
Community Detection
Run the notebooks locally
If we want to run the notebooks locally we need to setup Python and Neo4j environments.
Python
I use virtualenv but that’s just one option. We can run the following set of commands to create a Python environment with the libraries installed:
virtualenv a
. a/bin/activate
pip install -r requirements.txtNeo4j
We’ll also need to have a Neo4j server, with the Graph Algorithms library installed, running locally. The easiest way to do this is to download the Neo4j Desktop from neo4j.com/download.
Once we’ve done that we can create a project and then install Graph Algorithms from the Plugins section.
Launching Jupyter
We’re now ready to launch the Jupyter server.
The notebooks assume that there’s a Neo4j server running at localhost:7687 with username neo4j and password neo.
You can override these values with environment variables.
NEO4J_HOST="bolt://localhost:7687" NEO4J_USER="neo4j" NEO4J_PASSWORD="neo" jupyter notebookNavigate to http://localhost:8888/notebooks - the notebooks will be waiting!
React
Typescript
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Facebook
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Tencent