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Describe your change:

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Add or change doctests? -- Note: Please avoid changing both code and tests in a single pull request.
  • Documentation change?

Summary:

This PR adds five new logic building problems to the logic_building_problems directory:

  1. bubble_sort.py - Implements the bubble sort algorithm with comprehensive doctests
  2. array_traversal.py - Contains functions for array operations (find_max, find_min, array_sum)
  3. fizz_buzz.py - Classic FizzBuzz problem implementation
  4. palindrome.py - Palindrome checker that ignores case, spaces, and punctuation
  5. pangram.py - Pangram checker that verifies if a string contains all alphabet letters

All implementations include:

  • Type hints for parameters and return values
  • Comprehensive docstrings with examples
  • Doctests that pass automated testing
  • Proper error handling where applicable

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.

Implement FizzBuzz function with input validation and examples.
This module provides a function to check if a string is a palindrome, including examples and doctest integration.
This module includes a function to check if a string is a pangram, with examples provided in the docstring.
This module includes functions for finding the maximum, minimum, and sum of elements in an array, with appropriate error handling and examples.
This module implements the bubble sort algorithm, which sorts a list by repeatedly swapping adjacent elements that are in the wrong order. It includes a function with examples demonstrating its usage.
@algorithms-keeper algorithms-keeper bot added require descriptive names This PR needs descriptive function and/or variable names awaiting reviews This PR is ready to be reviewed labels Oct 22, 2025
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def fizz_buzz(n: int) -> list[str]:

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Please provide descriptive name for the parameter: n

pre-commit-ci bot and others added 2 commits October 22, 2025 01:59
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Click here to look at the relevant links ⬇️

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Repository:

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

"""


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Please provide descriptive name for the parameter: n

Updated docstring formatting for clarity.
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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 fizz_buzz(n: int) -> list[str]:

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Please provide descriptive name for the parameter: n

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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 fizz_buzz(n: int) -> list[str]:

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Please provide descriptive name for the parameter: n

Updated doctest for fizz_buzz function to normalize whitespace in output.
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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 fizz_buzz(n: int) -> list[str]:

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Please provide descriptive name for the parameter: n

@algorithms-keeper algorithms-keeper bot removed the require descriptive names This PR needs descriptive function and/or variable names label Oct 22, 2025
@algorithms-keeper algorithms-keeper bot added the tests are failing Do not merge until tests pass label Oct 22, 2025
@algorithms-keeper algorithms-keeper bot removed the tests are failing Do not merge until tests pass label Oct 22, 2025
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