coin-or/CyLP issues and pull requests

#205 - Add support for numpy 2

Issue - State: open - Opened by mkoeppe 2 months ago - 1 comment

#204 - CyLP 0.92.3 Windows wheels?

Issue - State: closed - Opened by Owen-OptiGrid 5 months ago - 6 comments

#202 - Update cibuildwheel to 2.20.0 to fix issue with CentOS mirrors being EOL

Pull Request - State: closed - Opened by a-andre 6 months ago

#201 - Replace Coin{Max,Min} by std::{max,min}

Pull Request - State: closed - Opened by a-andre 6 months ago - 3 comments

#200 - Fix "externally-managed-environment" error in test

Pull Request - State: closed - Opened by tkralphs 8 months ago - 2 comments

#199 - pyproject.toml (build-system requires): Use Cython 3.0.10

Pull Request - State: closed - Opened by mkoeppe 8 months ago

#198 - .github/workflows/cibuildwheel.yml: Upgrade actions/upload-artifact

Pull Request - State: closed - Opened by mkoeppe 8 months ago

#197 - Fix leak of CyCoinModel CppSelf

Pull Request - State: open - Opened by bkurtz 10 months ago - 1 comment

#196 - github/workflows/cibuildwheel.yml: Add ubuntu aarch64

Pull Request - State: closed - Opened by rbange 11 months ago - 20 comments

#195 - Update cibuildwheel to 2.17.0, build macos-arm64 wheel on native runners

Pull Request - State: closed - Opened by mkoeppe 11 months ago - 5 comments

#194 - Remove Python 2 compatibility code

Pull Request - State: closed - Opened by a-andre 11 months ago - 2 comments

#193 - Installation fails for Apple M3 - ImportError: symbol not found in flat namespace

Issue - State: closed - Opened by solbes 12 months ago - 6 comments

#192 - Inconsistent indexing for initial variable bounds

Issue - State: open - Opened by emunsing over 1 year ago - 1 comment

#190 - Fix #189

Pull Request - State: closed - Opened by tkralphs over 1 year ago

#189 - Circular import when importing cylp.cy and submodule(s)

Issue - State: closed - Opened by brandon-avantus over 1 year ago - 6 comments

#187 - cibuildwheel windows

Pull Request - State: open - Opened by mkoeppe over 1 year ago - 2 comments

#186 - .github/workflows/cibuildwheel.yml: Add macOS arm64

Pull Request - State: closed - Opened by mkoeppe over 1 year ago

#185 - Remove py2

Pull Request - State: closed - Opened by mkoeppe over 1 year ago

#184 - Python 3.12 support

Pull Request - State: closed - Opened by mkoeppe over 1 year ago - 4 comments

#183 - Switch to Cython 3

Pull Request - State: closed - Opened by mkoeppe over 1 year ago - 2 comments

#182 - Missing 0.91.6 wheels for Windows on PyPI

Issue - State: closed - Opened by brandon-avantus over 1 year ago - 3 comments

#180 - .github/workflows/cibuildwheel.yml: Update

Pull Request - State: closed - Opened by mkoeppe over 1 year ago - 7 comments

#179 - Remove outdated self-cimports in pyx files and other Cython 3 prep

Pull Request - State: closed - Opened by mkoeppe over 1 year ago - 8 comments

#178 - ClpSimplex Memory Leak

Issue - State: closed - Opened by bronsonasimov over 1 year ago - 1 comment

#176 - cylp pip install error windows

Issue - State: closed - Opened by garnoli99 almost 2 years ago - 11 comments

#174 - Update cibuildwheel.yml

Pull Request - State: closed - Opened by tkralphs almost 2 years ago

#173 - Installation broken on Ubuntu 22.04 with Conda 23.1.0

Issue - State: closed - Opened by Time0o almost 2 years ago - 5 comments

#172 - Why the basis inverse for artifical variable at first iteration is the identity matrix?

Issue - State: open - Opened by dxyzx0 almost 2 years ago - 3 comments

#171 - Steepest Edge rule for CyLP

Issue - State: closed - Opened by dxyzx0 almost 2 years ago - 1 comment

#170 - `SIGSEGV` when choosing pivoting rule

Issue - State: open - Opened by dxyzx0 almost 2 years ago - 3 comments

#169 - Jupyter Kernel Dies at getCbcModel()

Issue - State: open - Opened by defencedog over 2 years ago

#168 - test_MIP.py Error

Issue - State: open - Opened by xueno6 over 2 years ago - 3 comments

#167 - Cbc binary version to use?

Issue - State: open - Opened by HuangRicky over 2 years ago - 5 comments

#166 - how to surpress printing of simplex solver

Issue - State: open - Opened by fboerman over 2 years ago

#165 - Failed installing cylp using docker

Issue - State: closed - Opened by rguarnotta over 2 years ago - 2 comments

#163 - method for setting arbitrary parameters

Issue - State: open - Opened by Marie73 almost 3 years ago - 1 comment

#162 - README.rst: Add link to equivalent system packages info

Pull Request - State: closed - Opened by mkoeppe almost 3 years ago

#161 - OsiSolverInterface methods not exposed to Python

Issue - State: open - Opened by mkoeppe almost 3 years ago

#160 - getBInvARow, getBInvRow missing

Issue - State: open - Opened by mkoeppe almost 3 years ago

#158 - Build wheels for Apple Silicon and for other Linux archs

Issue - State: closed - Opened by mkoeppe almost 3 years ago

#157 - pyproject.toml: Add initial cibuildwheel configuration

Pull Request - State: closed - Opened by mkoeppe almost 3 years ago - 36 comments

#156 - Update README.rst

Pull Request - State: closed - Opened by mkoeppe almost 3 years ago - 1 comment

#155 - Add integration testing with CVXPY

Pull Request - State: closed - Opened by mkoeppe almost 3 years ago - 3 comments

#154 - Use cibuildwheel

Issue - State: closed - Opened by mkoeppe almost 3 years ago - 12 comments

#153 - Always build using setuptools and Cython, remove generated files

Pull Request - State: closed - Opened by mkoeppe almost 3 years ago - 11 comments

#152 - sdist should ship Cython sources

Issue - State: closed - Opened by mkoeppe almost 3 years ago - 14 comments

#151 - Add integration testing with CVXPY

Issue - State: closed - Opened by mkoeppe almost 3 years ago - 1 comment

#150 - Adding function to detect whether problem is infeasible or an optimal…

Pull Request - State: closed - Opened by tkralphs almost 3 years ago - 23 comments

#149 - Add GH Actions workflow that deploys sdist to PyPI on release

Pull Request - State: closed - Opened by mkoeppe almost 3 years ago - 4 comments

#148 - Error installing on Ubuntu 20.04 + Python 3.10

Issue - State: closed - Opened by erelsgl about 3 years ago - 6 comments

#147 - How to install cylp on a Windows server in Github Actions?

Issue - State: open - Opened by erelsgl about 3 years ago - 3 comments

#146 - multiplication of CyLPExpr by constant not commutative

Issue - State: open - Opened by sdementen about 3 years ago - 1 comment

#145 - issue when not adding a constraint directly to a model

Issue - State: open - Opened by sdementen about 3 years ago

#144 - support np.array for modeling (fix #143)

Pull Request - State: closed - Opened by sdementen about 3 years ago - 1 comment

#143 - support @ operator (matmul) for np.array (as alternative to using np.matrix / CyLPArray)

Issue - State: closed - Opened by sdementen about 3 years ago

#142 - Wheel for Python 3.10

Issue - State: closed - Opened by Francois-Bergeron about 3 years ago - 3 comments

#141 - Lower bound not respected for multidimensional variable in CBC model

Issue - State: closed - Opened by KeithWM about 3 years ago - 4 comments

#140 - Error in `python': double free or corruption (out)

Issue - State: closed - Opened by YankeeTsao about 3 years ago - 1 comment

#139 - Integer variables not being integer

Issue - State: closed - Opened by rsemenoff about 3 years ago - 5 comments

#138 - Error in `python': double free or corruption (out)

Issue - State: open - Opened by icankeep about 3 years ago - 13 comments

#137 - Aborted (core dumped)

Issue - State: closed - Opened by cafunechen about 3 years ago - 7 comments

#136 - Error when using CyLP in PyART

Issue - State: open - Opened by tanelv about 3 years ago - 2 comments

#135 - linux. error: command 'gcc' failed with exit status 1

Issue - State: closed - Opened by cafunechen about 3 years ago - 7 comments

#134 - Segmentation Fault with Python 3.8.12 REPL Tab Completion

Issue - State: open - Opened by jusevitch over 3 years ago - 3 comments

#133 - enable multi-threading

Pull Request - State: open - Opened by h-yon over 3 years ago - 2 comments

#132 - Python3.10 support

Issue - State: closed - Opened by sheerluck over 3 years ago - 1 comment

#131 - Adds primal/dual row/column solutions to CyCbcModel (close #130)

Pull Request - State: open - Opened by grinya007 over 3 years ago - 1 comment

#130 - How to get the dualConstraintSolution from cbcModel?

Issue - State: open - Opened by grinya007 over 3 years ago

#125 - Constraint on the sum of a group of variables

Issue - State: closed - Opened by GalPerelman over 3 years ago - 3 comments

#124 - Segfault when trying to add PreProcessing for cbcModel

Issue - State: open - Opened by RussianImperialScott over 3 years ago - 3 comments

#123 - Install CyLP on Windows 10 with Cbc

Issue - State: closed - Opened by snio89 over 3 years ago - 2 comments

#122 - Big M problem

Issue - State: closed - Opened by rsemenoff almost 4 years ago - 5 comments

#121 - License update from EPL 1.0 to EPL 2.0

Issue - State: closed - Opened by snio89 almost 4 years ago - 1 comment

#120 - add primalColumnSolution and dualColumnSolution properties

Pull Request - State: open - Opened by PaulFlanaganGenscape almost 4 years ago - 5 comments

#119 - add primalColumnSolution and dualColumnSolution properties

Pull Request - State: closed - Opened by PaulFlanaganGenscape almost 4 years ago - 3 comments

#118 - CyLP can't detect CBC obtained from conda-forge "coin-or-cbc"

Issue - State: closed - Opened by rileyjmurray almost 4 years ago - 6 comments

#117 - Unable to install CyLP (Dependency Compile Issue)

Issue - State: closed - Opened by DrShaneBurke almost 4 years ago - 2 comments

#116 - Close files after opening them

Pull Request - State: closed - Opened by lumbric about 4 years ago - 1 comment

#115 - Switch time.clock() -> time.perf_counter()

Pull Request - State: closed - Opened by rmcgibbo about 4 years ago - 2 comments

#114 - error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

Issue - State: closed - Opened by baekg about 4 years ago - 2 comments

#112 - add constraint for slack variables

Issue - State: open - Opened by abdxyz about 4 years ago

#111 - Cylp model for lower bound to be numpy matrix in the constraint

Issue - State: open - Opened by abdxyz about 4 years ago - 1 comment

#110 - getBasisStatus influence primalVariableSolutionAll

Issue - State: open - Opened by abdxyz about 4 years ago

#109 - primalVariableSolutionAll didn't suport slack variable

Issue - State: closed - Opened by abdxyz about 4 years ago - 3 comments

#108 - I want to implement a branch and bound algorithm. How to warm start dual simplex in Cylp?

Issue - State: open - Opened by abdxyz about 4 years ago - 12 comments

#107 - CyClpSimplex import and addConstraints/addVariables segfault error

Issue - State: open - Opened by edeakins over 4 years ago - 2 comments

#106 - Version mismatch with PyPI: PyPI has 0.91.0 and here the latest tag is 0.9.4

Issue - State: closed - Opened by yurivict over 4 years ago - 1 comment

#105 - Segfault when running a test with custom pivot

Issue - State: open - Opened by sphynx over 4 years ago - 8 comments

#104 - How to change advanced parameters of CBC ?

Issue - State: open - Opened by pimprenellep over 4 years ago - 2 comments

#103 - Segmentation fault for custom pivots

Issue - State: closed - Opened by choidami over 4 years ago - 3 comments

#102 - Memory leak in CyClpSimplex

Issue - State: open - Opened by sphynx over 4 years ago - 8 comments

#101 - Fix for CyCbcModel memory leak

Pull Request - State: closed - Opened by vbadanov over 4 years ago - 2 comments

GitHub / coin-or/CyLP issues and pull requests