tebetebe: python routing analysis with OSRM

tebetebe is a Python API to compile, serve, and query routable networks using the Open Source Routing Machine (OSRM) and OpenStreetMap data, and provides various classes to perform routing analysis using these networks.

tebetebe abstracts OSRM executables into a pythonic API, making it easy to generate a custom routing "Scenario" and develop reproducible, readable routing analysis.

Installation

1. Install osrm-backend binaries

   • See the osrm-backend wiki for instructions on how to build and install the binaries from source
   • osrm-backend Docker images are currently not supported for use with tebetebe

2. (option 1) Install from pip

     pip3 install tebetebe

3. (option 2) Clone tebetebe source code and install

     git clone https://github.com/geoDavey/tebetebe.git
     python3 setup.py install

Documentation

• Examples
• API Documentation

Simple Scenario Example

Calculate the route from Mbabane to Simunye using the default walking scenario. Check out the Documentation for more examples!

import tebetebe as tb
from tebetebe.profiles import foot

tb_env = tb.Environment(tmp_dir="./tmp/simple_scenario")

mbabane = (31.1367, -26.3054)
simunye = (31.9274, -26.2108)

## Initialize scenario ising eSwatini GeoFabrik extract and default foot profile
scenario = tb_env.Scenario("./swaziland-latest.osm.pbf", foot)

## Run scenario and calculate route
with scenario() as api:
    route = api.simple_route(simunye, mbabane)

    duration = route['routes'][0]['duration'] / 60
    distance = route['routes'][0]['distance'] / 1000

    print("Walking from Simunye to Mbabane")
    print(" Duration: {:.2f} minutes".format(duration))
    print(" Distance: {:.2f} km".format(distance))