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[tschm]

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[Copilot]

Pull Request Overview

This PR enhances the documentation throughout the cvx/markowitz module and updates the README and Makefile for improved clarity and consistency.

• Added detailed module-level and method-level docstrings in builder.py.
• Updated README headers with emojis for better visual cues.
• Revised the Makefile to include inline comments for the virtual environment creation.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
cvx/markowitz/builder.py	Added comprehensive docstrings and type hints to classes and methods.
README.md	Updated headers with emojis for improved visual appeal.
Makefile	Added inline comments and clarified the venv target description.

Comments suppressed due to low confidence (2)

cvx/markowitz/builder.py:123

• The 'solve' method's docstring states that a CvxError should be raised if the problem status is not OPTIMAL, yet no such check exists. Consider adding a check after solving (e.g., verifying self.problem.status) and raising the error when appropriate.

value = self.problem.solve(solver=solver, **kwargs)

cvx/markowitz/builder.py:293

• The 'build' method docstring mentions raising an AssertionError if the problem is not DPP compliant, but the implementation does not perform any such check. Adding an assertion to validate DPP compliance before returning the _Problem object would ensure the implementation aligns with its documentation.

return _Problem(self.problem, self.model)