cobre

Python bindings for the Cobre power systems solver.

Cobre is a high-performance SDDP (Stochastic Dual Dynamic Programming) solver for hydrothermal dispatch, written in Rust. This package provides Python access to case loading, validation, training, simulation, and result inspection.

Installation

pip install cobre-python

Pre-built wheels are available for:

Linux x86_64 and aarch64 (manylinux_2_34), musl x86_64
macOS Apple Silicon (aarch64) and Intel (x86_64)
Windows x86_64
Python 3.12+

Quick Start

import cobre

# Load and validate a case
system = cobre.io.load_case("path/to/case")
print(f"System: {system.n_buses} buses, {system.n_hydros} hydros, {system.n_thermals} thermals")

# Run training + simulation
result = cobre.run.run("path/to/case", output_dir="output/")
print(f"Converged: {result['converged']}, LB: {result['lower_bound']:.2f}")

convergence = cobre.results.load_convergence("output/")
print(f"Iterations: {len(convergence)}")

simulation = cobre.results.load_simulation("output/")
print(f"Cost records: {len(simulation['costs'])}")

policy = cobre.results.load_policy("output/")
print(f"Iterations completed: {policy['metadata']['completed_iterations']}")

Modules

cobre.io — Load and validate case directories
cobre.model — Data model classes (System, Bus, Line, Thermal, Hydro, etc.)
cobre.run — Execute SDDP training and simulation
cobre.results — Load and inspect output artifacts, including convergence history, Parquet simulation outputs, and FlatBuffers policy (FCF) checkpoints

Requirements

Python >= 3.12
No runtime dependencies (the Rust solver is statically linked)

License

Apache-2.0 — see LICENSE.

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cobre_python-0.10.0-cp312-abi3-win_amd64.whl (7.2 MB view details)

Uploaded Jul 10, 2026 CPython 3.12+Windows x86-64

cobre_python-0.10.0-cp312-abi3-musllinux_1_2_x86_64.whl (15.1 MB view details)

Uploaded Jul 10, 2026 CPython 3.12+musllinux: musl 1.2+ x86-64

cobre_python-0.10.0-cp312-abi3-manylinux_2_34_x86_64.whl (8.7 MB view details)

Uploaded Jul 10, 2026 CPython 3.12+manylinux: glibc 2.34+ x86-64

cobre_python-0.10.0-cp312-abi3-manylinux_2_28_aarch64.whl (8.2 MB view details)

Uploaded Jul 10, 2026 CPython 3.12+manylinux: glibc 2.28+ ARM64

cobre_python-0.10.0-cp312-abi3-macosx_11_0_arm64.whl (7.4 MB view details)

Uploaded Jul 10, 2026 CPython 3.12+macOS 11.0+ ARM64

cobre_python-0.10.0-cp312-abi3-macosx_10_12_x86_64.whl (8.1 MB view details)

Uploaded Jul 10, 2026 CPython 3.12+macOS 10.12+ x86-64

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Source repository:
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- Branch / Tag: refs/tags/v0.10.0
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Publisher: release-python.yml on cobre-rs/cobre

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- Branch / Tag: refs/tags/v0.10.0
- Owner: https://github.com/cobre-rs
- Access: public
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- Runner Environment: github-hosted
- Publication workflow: release-python.yml@13693715a8abfe6bb963b427a91eff8da192b27a
- Trigger Event: push

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0.14.0

Aug 14, 2026

0.13.0

Jul 30, 2026

0.12.0

Jul 22, 2026

0.11.1

Jul 17, 2026

0.11.0

Jul 17, 2026

This release

0.10.0

Jul 10, 2026

0.9.1

Jun 27, 2026

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Jun 26, 2026

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Jun 17, 2026

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Jun 13, 2026

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Jun 1, 2026

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Apr 10, 2026

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Mar 30, 2026

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Mar 27, 2026

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Mar 15, 2026

0.1.2

Mar 14, 2026

0.1.1

Mar 12, 2026

0.1.0

Mar 11, 2026

cobre-python 0.10.0

cobre

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