A state-of-the-art vehicle routing problem solver.

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Project description

⚠️⚠️⚠️ This package is under heavy development - expect things to break! ⚠️⚠️⚠️

PyVRP

The pyvrp package is an open-source, state-of-the-art vehicle routing problem solver.

pyvrp may be installed in the usual way as

pip install pyvrp

This also resolves the few core dependencies pyvrp has. The documentation is available here.

Getting started

TODO

Examples

We provide some example notebooks that show how the pyvrp package may be used to solve vehicle routing problems. These include:

The vehicle routing problem with time windows (VRPTW), here. We solve several instances from the literature, including a large 1000 customer instance.

TODO

Contributing

We are very grateful for any contributions you are willing to make. Please have a look here to get started. If you aim to make a large change, it is helpful to discuss the change first in a new GitHub issue. Feel free to open one!

Getting help

If you are looking for help, please follow the instructions here.

How to cite PyVRP

TODO

Project details

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Project links

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Release history Release notifications | RSS feed

0.8.2

Mar 25, 2024

0.8.1 yanked

Mar 22, 2024

Reason this release was yanked:

This release is known broken on Windows. Please upgrade to 0.8.2, which patches the issue and is entirely compatible with 0.8.1.

0.7.0

Jan 29, 2024

0.6.3

Sep 4, 2023

0.6.2

Sep 2, 2023

0.6.1

Aug 31, 2023

0.6.0

Aug 31, 2023

0.5.0

Aug 2, 2023

0.4.4

Jul 9, 2023

0.4.2

Jul 7, 2023

0.4.1 yanked

Jul 4, 2023

Reason this release was yanked:

this release contains a known segfault condition that is fixed in pyvrp==0.4.2

0.3.0

May 20, 2023

0.2.1

May 13, 2023

0.1.0

Mar 1, 2023

This version

0.0.3a4 pre-release

Feb 27, 2023

0.0.3a1 pre-release

Feb 21, 2023

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pyvrp 0.0.3a4

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