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Add pyramid pattern printing program#14314

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24f2002568 wants to merge 4 commits intoTheAlgorithms:masterfrom
24f2002568:add-pattern-printing
Open

Add pyramid pattern printing program#14314
24f2002568 wants to merge 4 commits intoTheAlgorithms:masterfrom
24f2002568:add-pattern-printing

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@24f2002568 24f2002568 commented Feb 28, 2026

Describe your change:

This PR adds a beginner-friendly pyramid pattern printing program using Python loops.

Fixes #13462

Type of change

  • Add an algorithm
  • Fix a bug or typo in an existing algorithm
  • Add or change doctests
  • 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
  • All new Python files are placed inside an existing directory
  • All filenames are in 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
  • The description includes the issue number with a closing keyword (Fixes Add pattern printing (pyramid, inverted pyramid, diamond) [#13460] #13462)

@algorithms-keeper algorithms-keeper bot added require descriptive names This PR needs descriptive function and/or variable names require tests Tests [doctest/unittest/pytest] are required labels Feb 28, 2026
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Click here to look at the relevant links ⬇️

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Python:

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"""

def pyramid(n: int) -> None:

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As there is no test file in this pull request nor any test function or class in the file patterns/pyramid_pattern.py, please provide doctest for the function pyramid

Please provide descriptive name for the parameter: n

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I have added a doctest for the pyramid function and renamed the parameter from n to rows to make it more descriptive. Please review the update. Thank you!

@algorithms-keeper algorithms-keeper bot added the awaiting reviews This PR is ready to be reviewed label Feb 28, 2026
@algorithms-keeper algorithms-keeper bot added the tests are failing Do not merge until tests pass label Feb 28, 2026
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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

algorithms-keeper commands and options

algorithms-keeper actions can be triggered by commenting on this PR:

  • @algorithms-keeper review to trigger the checks for only added pull request files
  • @algorithms-keeper review-all to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.

NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

"""


def pyramid(n: int) -> None:

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As there is no test file in this pull request nor any test function or class in the file patterns/pyramid_pattern.py, please provide doctest for the function pyramid

Please provide descriptive name for the parameter: n

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I have added a doctest for the pyramid function and renamed the parameter from n to rows to make it more descriptive. Please review the update. Thank you!

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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

algorithms-keeper commands and options

algorithms-keeper actions can be triggered by commenting on this PR:

  • @algorithms-keeper review to trigger the checks for only added pull request files
  • @algorithms-keeper review-all to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.

NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

"""


def pyramid(n: int) -> None:

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As there is no test file in this pull request nor any test function or class in the file patterns/pyramid_pattern.py, please provide doctest for the function pyramid

Please provide descriptive name for the parameter: n

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Author

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I have added a doctest for the pyramid function and renamed the parameter from n to rows to make it more descriptive. Please review the update. Thank you!

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