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Loukas Kyriakidis
6/18/23
ValueError: Cannot load a SolverResults object with bad status: error
I am currently using Pyomo (version: 6.4.2) with IPOPT as a solver for a nonlinear constrained
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ValueError: Cannot load a SolverResults object with bad status: error
I am currently using Pyomo (version: 6.4.2) with IPOPT as a solver for a nonlinear constrained
6/18/23
Theodoros Skondras Mexis
4/20/23
OR Student looking to contribute
Hello! I am a student doing research on OR and specifically in routing. Is there anything i ould be
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OR Student looking to contribute
Hello! I am a student doing research on OR and specifically in routing. Is there anything i ould be
4/20/23
huder
7/24/22
PyROS doesn't find feasible solution, when clearly one exists
I'm running a fairly simple robust optimization problem, to which I know there exists a feasible
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PyROS doesn't find feasible solution, when clearly one exists
I'm running a fairly simple robust optimization problem, to which I know there exists a feasible
7/24/22
Melander, Darryl
7/22/21
ConfigList of Path vs PathList
I'm writing a custom domain for pyomo.common.config, one that stores references to python modules
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ConfigList of Path vs PathList
I'm writing a custom domain for pyomo.common.config, one that stores references to python modules
7/22/21
Mundt, Miranda Rose
2/26/21
COMPLETE: CHANGE NOTIFICATION: Renaming master branch
This change has been completed. There is one additional step for a fork of Pyomo. BEFORE RUNNING THE
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COMPLETE: CHANGE NOTIFICATION: Renaming master branch
This change has been completed. There is one additional step for a fork of Pyomo. BEFORE RUNNING THE
2/26/21
Mundt, Miranda Rose
2/25/21
CHANGE NOTIFICATION: Renaming master branch
Good morning, We will be renaming the Pyomo master branch to main this upcoming Friday, February 26
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CHANGE NOTIFICATION: Renaming master branch
Good morning, We will be renaming the Pyomo master branch to main this upcoming Friday, February 26
2/25/21
Golnar Karimifar
,
Nicholson, Bethany L.
3
1/25/21
Pyomo error on Neos server
Thank you for your reply. How long do I have to wait for the next Pyomo patch release? On Tuesday,
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Pyomo error on Neos server
Thank you for your reply. How long do I have to wait for the next Pyomo patch release? On Tuesday,
1/25/21
Sam Ryan
, …
Bynum, Michael Lee
5
9/16/20
Squash Merge Commits
Some of us never have great commit messages… :) On Sep 14, 2020, at 4:53 PM, Sam Ryan <
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Squash Merge Commits
Some of us never have great commit messages… :) On Sep 14, 2020, at 4:53 PM, Sam Ryan <
9/16/20
Siirola, John D
, …
Laird, Carl Damon
8
1/14/20
design question: set_value() behavior
I agree with Bethany. On Jan 14, 2020, at 10:14 AM, 'Nicholson, Bethany L.' via Pyomo
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design question: set_value() behavior
I agree with Bethany. On Jan 14, 2020, at 10:14 AM, 'Nicholson, Bethany L.' via Pyomo
1/14/20
Siirola, John D
, …
William Hart
6
9/5/19
Jenkins testing and GitHub rate limits
I would expect that tests from WIP PRs would be used to guide development, so I'd recommend not
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Jenkins testing and GitHub rate limits
I would expect that tests from WIP PRs would be used to guide development, so I'd recommend not
9/5/19
John Icare
,
Siirola, John D
2
8/20/19
Error , Infeasible No value for uninitialized NumericValue object
This mailing list is for discussing the development of the Pyomo code. Please ask user / support
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Error , Infeasible No value for uninitialized NumericValue object
This mailing list is for discussing the development of the Pyomo code. Please ask user / support
8/20/19
Giorgio Balestrieri
5/23/19
Performance / Pyomo + Cython
Hi, by looking at https://github.com/Pyomo/pyomo/issues/1008 I got the impression that there is a
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Performance / Pyomo + Cython
Hi, by looking at https://github.com/Pyomo/pyomo/issues/1008 I got the impression that there is a
5/23/19
Qi Chen
5/8/19
Github Community
Hi everyone - I've got to say, the number of people whom I don't recognize opening issues/
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Github Community
Hi everyone - I've got to say, the number of people whom I don't recognize opening issues/
5/8/19
Nicholson, Bethany L.
, …
Gabriel Hackebeil
6
4/30/19
Pyomo release this week
I believe Mosek can be installed with pip or conda. Though I've only installed it from source,
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Pyomo release this week
I believe Mosek can be installed with pip or conda. Though I've only installed it from source,
4/30/19
Bill Hart
, …
Siirola, John D
8
4/8/19
Test Failures on Pyomo Master Branch
I was not clear about which tests were failing. I was thinking about other longstanding dataportal
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Test Failures on Pyomo Master Branch
I was not clear about which tests were failing. I was thinking about other longstanding dataportal
4/8/19
Giorgio Balestrieri
, …
Watson, Jean-Paul
8
2/20/19
MPT with Pyomo
I don't think so – there is always the up-front cost of creating the pyomo model, followed by
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MPT with Pyomo
I don't think so – there is always the up-front cost of creating the pyomo model, followed by
2/20/19
Bill Hart
,
Siirola, John D
4
12/23/18
Performance Anomaly in Early December
OK. I'll update the baseline data and see if that corrects this anomaly. --Bill On Sunday,
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Performance Anomaly in Early December
OK. I'll update the baseline data and see if that corrects this anomaly. --Bill On Sunday,
12/23/18
Nicholson, Bethany L.
, …
Laird, Carl Damon
7
10/19/18
Pyomo Design Discussion Issues
Sure… I like it too. From: <pyomo-de...@googlegroups.com> on behalf of William Hart <
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Pyomo Design Discussion Issues
Sure… I like it too. From: <pyomo-de...@googlegroups.com> on behalf of William Hart <
10/19/18
Bill Hart
,
Bynum, Michael Lee
2
9/1/18
Feedback on pyomo.ext
I have only looked at this briefly so far, but I really like the concept. Michael On Aug 31, 2018, at
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Feedback on pyomo.ext
I have only looked at this briefly so far, but I really like the concept. Michael On Aug 31, 2018, at
9/1/18
Bill Hart
8/31/18
Best practices for developing PyUtilib and Pyomo?
Pyomo developing regularly uses PRs to manage changes to the 'master' branch. What makes
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Best practices for developing PyUtilib and Pyomo?
Pyomo developing regularly uses PRs to manage changes to the 'master' branch. What makes
8/31/18
Bill Hart
, …
Siirola, John D
10
7/8/18
Rethinking deterministic problem file generation in Pyomo
John: I think that your comments confound sorting in the set representation from sorting in the
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Rethinking deterministic problem file generation in Pyomo
John: I think that your comments confound sorting in the set representation from sorting in the
7/8/18
Bill Hart
, …
Siirola, John D
6
6/2/18
A question about timing methods
Just to confirm, I'm leaving the timing methods as-is. --Bill On Friday, May 25, 2018 at 2:31:39
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A question about timing methods
Just to confirm, I'm leaving the timing methods as-is. --Bill On Friday, May 25, 2018 at 2:31:39
6/2/18
Bill Hart
, …
Bynum, Michael Lee
8
5/22/18
Nightly Performance Plots
FWIW, I didn't get any requests for "other" plots, and I know that folks are interested
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Nightly Performance Plots
FWIW, I didn't get any requests for "other" plots, and I know that folks are interested
5/22/18
Siirola, John D
, …
William Hart
12
5/19/18
CHANGELOG: unintended consequences
But it's not associates with the PR itself. On Sat, May 19, 2018, 7:53 PM Gabriel Hackebeil <
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CHANGELOG: unintended consequences
But it's not associates with the PR itself. On Sat, May 19, 2018, 7:53 PM Gabriel Hackebeil <
5/19/18
Siirola, John D
,
William Hart
2
5/19/18
Disruptive PR merge coming...
Works for me. On Sat, May 19, 2018, 9:21 PM 'Siirola, John D' via Pyomo Developers <pyomo-
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Disruptive PR merge coming...
Works for me. On Sat, May 19, 2018, 9:21 PM 'Siirola, John D' via Pyomo Developers <pyomo-
5/19/18
William Hart
,
Bynum, Michael Lee
2
5/18/18
Re: Python2 support
I saw the issue right after I sent this… Sorry for the duplication. Michael On May 18, 2018, at 8:28
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Re: Python2 support
I saw the issue right after I sent this… Sorry for the duplication. Michael On May 18, 2018, at 8:28
5/18/18
Bill Hart
, …
Siirola, John D
5
5/18/18
Are Pyomo numeric constants floats?
I believe that this discussion was triggered by a discussion Bill and I am having on a PR. There are
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Are Pyomo numeric constants floats?
I believe that this discussion was triggered by a discussion Bill and I am having on a PR. There are
5/18/18
Bill Hart
, …
Siirola, John D
8
4/30/18
A Pyomo Design Question
John, So part of my question is whether we think we need that sort of API consistency. It's not
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A Pyomo Design Question
John, So part of my question is whether we think we need that sort of API consistency. It's not
4/30/18
Bill Hart
, …
David Woodruff
10
4/27/18
We need to merge the expr_dev branch *now*
Thanks all for your input. I merged expr_dev last night. I also created the following branches:
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We need to merge the expr_dev branch *now*
Thanks all for your input. I merged expr_dev last night. I also created the following branches:
4/27/18
Bill Hart
,
Nicholson, Bethany L.
3
4/26/18
Problems with reviews in expr_dev PR
Wow. That's weird. I don't think I've seen that before. --Bill On Thursday, April 26,
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Problems with reviews in expr_dev PR
Wow. That's weird. I don't think I've seen that before. --Bill On Thursday, April 26,
4/26/18