conda-forge / pyomo-feedstock

A conda-smithy repository for pyomo.

About pyomo-feedstock

Feedstock license: BSD-3-Clause

Home: http://pyomo.org

Package license: BSD-3-Clause

Summary: Pyomo: Python Optimization Modeling Objects

Development: https://github.com/Pyomo/pyomo

Documentation: https://pyomo.readthedocs.io

An object-oriented algebraic modeling language in Python for structured optimization problems.

Current build status

Azure

Variant Status linux_64_python3.10.____cpython linux_64_python3.11.____cpython linux_64_python3.12.____cpython linux_64_python3.8.____cpython linux_64_python3.9.____73_pypy linux_64_python3.9.____cpython osx_64_python3.10.____cpython osx_64_python3.11.____cpython osx_64_python3.12.____cpython osx_64_python3.8.____cpython osx_64_python3.9.____73_pypy osx_64_python3.9.____cpython osx_arm64_python3.10.____cpython osx_arm64_python3.11.____cpython osx_arm64_python3.12.____cpython osx_arm64_python3.8.____cpython osx_arm64_python3.9.____cpython win_64_python3.10.____cpython win_64_python3.11.____cpython win_64_python3.12.____cpython win_64_python3.8.____cpython win_64_python3.9.____73_pypy win_64_python3.9.____cpython

Current release info

Name	Downloads	Version	Platforms

Installing pyomo

Installing pyomo from the conda-forge channel can be achieved by adding conda-forge to your channels with:

conda config --add channels conda-forge
conda config --set channel_priority strict

Once the conda-forge channel has been enabled, pyomo can be installed with conda:

conda install pyomo

or with mamba:

mamba install pyomo

It is possible to list all of the versions of pyomo available on your platform with conda:

conda search pyomo --channel conda-forge

or with mamba:

mamba search pyomo --channel conda-forge

Alternatively, mamba repoquery may provide more information:

# Search all versions available on your platform:
mamba repoquery search pyomo --channel conda-forge

# List packages depending on `pyomo`:
mamba repoquery whoneeds pyomo --channel conda-forge

# List dependencies of `pyomo`:
mamba repoquery depends pyomo --channel conda-forge

About conda-forge

conda-forge is a community-led conda channel of installable packages. In order to provide high-quality builds, the process has been automated into the conda-forge GitHub organization. The conda-forge organization contains one repository for each of the installable packages. Such a repository is known as a feedstock.

A feedstock is made up of a conda recipe (the instructions on what and how to build the package) and the necessary configurations for automatic building using freely available continuous integration services. Thanks to the awesome service provided by Azure, GitHub, CircleCI, AppVeyor, Drone, and TravisCI it is possible to build and upload installable packages to the conda-forge anaconda.org channel for Linux, Windows and OSX respectively.

To manage the continuous integration and simplify feedstock maintenance conda-smithy has been developed. Using the conda-forge.yml within this repository, it is possible to re-render all of this feedstock's supporting files (e.g. the CI configuration files) with conda smithy rerender.

For more information please check the conda-forge documentation.

Terminology

feedstock - the conda recipe (raw material), supporting scripts and CI configuration.

conda-smithy - the tool which helps orchestrate the feedstock. Its primary use is in the construction of the CI .yml files and simplify the management of many feedstocks.

conda-forge - the place where the feedstock and smithy live and work to produce the finished article (built conda distributions)

Updating pyomo-feedstock

If you would like to improve the pyomo recipe or build a new package version, please fork this repository and submit a PR. Upon submission, your changes will be run on the appropriate platforms to give the reviewer an opportunity to confirm that the changes result in a successful build. Once merged, the recipe will be re-built and uploaded automatically to the conda-forge channel, whereupon the built conda packages will be available for everybody to install and use from the conda-forge channel. Note that all branches in the conda-forge/pyomo-feedstock are immediately built and any created packages are uploaded, so PRs should be based on branches in forks and branches in the main repository should only be used to build distinct package versions.

In order to produce a uniquely identifiable distribution:

• If the version of a package is not being increased, please add or increase the build/number.
• If the version of a package is being increased, please remember to return the build/number back to 0.

Feedstock Maintainers

• @blnicho
• @jsiirola
• @mrmundt
• @whart222

pyomo-feedstock's Issues

v5.5.1 cannot be installed on Python 3.7

Issue:

It looks like the newest package can't be installed on Python 3.7, even though Pyomo 5.5.1 is supposed to be Python 3.7 compatible:

$ conda create --name py37-pyomo '"python=3.7" pyomo' --dry-run                                                                                                                               
Solving environment: failed

UnsatisfiableError: The following specifications were found to be in conflict:
  - pyomo -> python=3.5 -> readline=6.2
  - pyomo -> python=3.5 -> sqlite=3.13
  - pyomo -> python=3.5 -> tk=8.5
  - python=3.7
Use "conda info <package>" to see the dependencies for each package.

Details about conda and system ( conda info ):

$ conda info                                                                                                                                                                                

     active environment : None
            shell level : 0
          conda version : 4.5.11
    conda-build version : not installed
         python version : 3.7.0.final.0
           channel URLs : https://conda.anaconda.org/conda-forge/osx-64
                          https://conda.anaconda.org/conda-forge/noarch
               platform : osx-64
             user-agent : conda/4.5.11 requests/2.19.1 CPython/3.7.0 Darwin/18.2.0 OSX/10.14.1
                UID:GID : 501:20
             netrc file : None
           offline mode : False

CircleCI Failure Message Resolution?

Comment:

We recently started getting CircleCI failure messages with the general error: Could not find a usable config.yml, you may have revoked the CircleCI OAuth App. CircleCI has never run before, so we're not sure what to do to resolve this.

@ngam - You've helped us in the past. Have you seen this error before, and if so, how do we resolve it?

pyomo version=5.3 missing py36 build for win-64 build

Hey folks, for pyomo version 5.3 the only available builds in conda-forge are:

Build	Platform
py27_0	win-64
py27_0	win-32
py36_0	osx-64
py36_0	linux-64

Any chance of getting a `py36_0` build in conda-forge of pyomo 5.3 for `win-64` and `win-32`?

Thanks in advance.