GeoNetworkX

Python tools for geographic graphs

Introduction

GeoNetworkX is a project to add support for geographic graphs to NetworkX (in the same way that GeoPandas support geographic data to Pandas). It currently implements four data structures that extends the networkx graph classes (Graph, MultiGraph, DiGraph, MultiDiGraph).

Install

Requirements

• pyproj>=2.2
• geopy>=1.12.0
• geopandas>=0.7
• networkx>=2.3
• numpy>=1.12.0
• pandas>=0.25.0
• shapely>=1.2.18
• scipy>=0.19.0rc2
• nose>=1.3.7

Optional packages:

• srtm (for elevation data)
• pyvoronoi (for voronoi utils)
• osmnx (for OSM data)

Installation

    pip install geonetworkx

Trouble when installing GeoNetworkX on Windows

If you are using conda on Windows, the binaries downloaded automatically are broken, and rtree is unable to work properly.

A workaround is to download manually the binary from this webpage. Please download the binary corresponding to your system and your Python version (3.6 or 3.7). You have notably to download:

• Binary for Rtree
• Binary for GDAL
• Binary for Fiona

Documentation

Online documentation is available here: https://geonetworkx.readthedocs.io

Tests

Tests can be launched with unittest with the following command:

python -m unittest discover -v geonetworkx

Or with nose like this:

nosetests geonetworkx -v --with-doctest