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A Cython wrapper to the IPOPT optimization package

Project description

Ipopt (Interior Point OPTimizer, pronounced eye-pea-opt) is a software package for large-scale nonlinear optimization. Ipopt is available from the COIN-OR initiative, under the Eclipse Public License (EPL).

cyipopt is a Python wrapper around Ipopt. It enables using Ipopt from the comfort of the Python programming language.


Read the Docs Documentation Status
Travis CI


This repository was forked from and is now considered the primary repository. The fork includes a SciPy-style interface and ability to handle exceptions in the callback functions.


We recommend using conda to install cyipopt on Linux, Mac, and Windows:

conda install -c conda-forge cyipopt

Other installation options are present in the documentation.


cyipopt is open-source code released under the EPL license, see the LICENSE file.


For bug reports, feature requests, comments, patches use the GitHub issue tracker and/or pull request system.

Project details

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