refactor(algorithms two pointers): reverse words

[BrianLusina]

Describe your change:

Reverse words algorithm using two pointers

• 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 have a URL in its comments that points to Wikipedia or other similar explanation.
• If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

Summary by CodeRabbit

• New Features

  • Added "Reverse Words" algorithm implementation under Two Pointers section.

• Documentation

  • Reorganized "Reverse Words" documentation from Pystrings to Two Pointers context.

• Tests

  • Introduced comprehensive test suite with parameterized test cases covering edge cases and various input scenarios.

• Style

  • Standardized code formatting and indentation consistency across modules.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Caution

Review failed

The pull request is closed.

📝 Walkthrough

Walkthrough

The changes reorganize Reverse Words functionality from the Pystrings module to the Two Pointers algorithms module, introducing a new two-pointer implementation with comprehensive tests. Minor formatting and style corrections are applied to the bit_manipulation module.

Changes

Cohort / File(s)	Summary
Reverse Words Reorganization DIRECTORY.md, algorithms/two_pointers/reverse_words/*, pystrings/reverse_words/test_reverse_words.py	Moved Reverse Words from Pystrings to Two Pointers context. Added new reverse_words_two_pointers() function implementing word reversal via two-pointer swapping. Added comprehensive parameterized test suite covering edge cases (empty strings, extra spaces, leading/trailing whitespace). Removed original Pystrings test file.
Bit Manipulation Formatting bit_manipulation/number_of_1_bits/__init__.py, bit_manipulation/number_of_1_bits/test_number_of_one_bits.py	Fixed indentation consistency in count_bits() function and standardized quote style in test bootstrap condition from single to double quotes. No functional changes.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 A hopping algorithm finds its place,
From strings to pointers, switching space!
Two-way swapping words around,
Tests ensure it's safe and sound. ✨

✨ Finishing touches

• 📝 Generate docstrings

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📜 Recent review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2933237 and dc40e7a.

📒 Files selected for processing (7)

• DIRECTORY.md
• algorithms/two_pointers/reverse_words/README.md
• algorithms/two_pointers/reverse_words/__init__.py
• algorithms/two_pointers/reverse_words/test_reverse_words.py
• bit_manipulation/number_of_1_bits/__init__.py
• bit_manipulation/number_of_1_bits/test_number_of_one_bits.py
• pystrings/reverse_words/test_reverse_words.py

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