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Refactor local_weighted_learning.py to use np.array #8069

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merged 4 commits into from
Jan 2, 2023

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@tianyizheng02 tianyizheng02 commented Jan 2, 2023

Describe your change:

Fixes #7307 by refactoring machine_learning/local_weighted_learning/local_weighted_learning.py to use np.array rather than np.matrix. This should silence silences the pytest warnings about np.matrix being due to be depreciated.

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Documentation change?

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All filenames are in all lowercase characters with no spaces or dashes.
  • All functions and variable names follow Python naming conventions.
  • All function parameters and return values are annotated with Python type hints.
  • All functions have doctests that pass the automated testing.
  • All new algorithms include at least one URL that points to Wikipedia or another similar explanation.
  • If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

github-actions and others added 4 commits January 2, 2023 01:57
@algorithms-keeper algorithms-keeper bot added awaiting reviews This PR is ready to be reviewed enhancement This PR modified some existing files labels Jan 2, 2023
@tianyizheng02
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After checking the pytest logs, it appears that this actually does resolve the warning

@algorithms-keeper algorithms-keeper bot removed the awaiting reviews This PR is ready to be reviewed label Jan 2, 2023
@cclauss cclauss merged commit 725731c into TheAlgorithms:master Jan 2, 2023
@tianyizheng02 tianyizheng02 deleted the np-matrix-depreciated branch January 2, 2023 16:33
Cjkjvfnby pushed a commit to Cjkjvfnby/Python that referenced this pull request Mar 13, 2023
…s#8069)

* updating DIRECTORY.md

* Format local_weighted_learning.py doctests for clarity

* Refactor local_weighted_learning.py to use np.array instead of np.mat

The np.matrix class is planned to be eventually depreciated in favor of
np.array, and current use of the class raises warnings in pytest

* Update local_weighted_learning.py documentation

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
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[PYTEST WARNING] Machine learning local weighted learning
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