Improve printing of optimization and solution objects
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bug
- Dominant language
- Python
- Stars
- 270
- Forks
- 123
- Avg merge
- 1d 18h
- Merged PRs (30d)
- 3
Description
Description
The current str() implementation can be improved:
- objective value should not be initialized to zero. Instead should be
Noneand a placeholder text should be shown - same for constraint values
- same with Lagrange multipliers
optProbvariable values are wrong after optimization- also check that the initial values are correct
- should have a description of what
statusis expected to show
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the str() implementations for the optimization and solution objects, then inspect how optProb initializes and updates variable values and how status is represented. Done means unset objective, constraint, and Lagrange multiplier values use None with placeholder text, optProb values are correct before and after optimization, and status has a clear description.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100