# Pull Request

## 📋 Description
Brief description of the changes made in this PR.

Fixes #(issue number)

## 🔄 Type of Change
Please delete options that are not relevant.

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
- [ ] Documentation update
- [ ] Performance improvement
- [ ] Code refactoring
- [ ] Test improvements

## 🧪 Testing
Describe the tests that you ran to verify your changes:

- [ ] Unit tests pass locally
- [ ] Integration tests pass locally
- [ ] New tests added for new functionality
- [ ] All existing tests pass
- [ ] Manual testing completed

### Test Configuration
- **Python version**: 
- **Pandas version**: 
- **Operating System**: 

## 📖 Documentation
- [ ] Code is self-documenting with clear variable names and comments
- [ ] Docstrings added/updated for new functions and classes
- [ ] README.md updated (if applicable)
- [ ] API documentation updated (if applicable)
- [ ] Examples updated/added (if applicable)

## ✅ Code Quality Checklist
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my feature works
- [ ] New and existing unit tests pass locally with my changes

## 🔧 Changes Made
Provide a detailed list of changes:

### Added
- List new features or functionality

### Changed
- List modifications to existing functionality

### Fixed
- List bug fixes

### Removed
- List deprecated or removed functionality

## 📊 Performance Impact
If applicable, describe the performance impact of your changes:
- [ ] No performance impact
- [ ] Performance improved
- [ ] Minor performance impact (acceptable)
- [ ] Significant performance impact (requires discussion)

## 🔄 Backwards Compatibility
- [ ] This change is backwards compatible
- [ ] This change breaks backwards compatibility (describe the breaking changes)
- [ ] Migration guide provided for breaking changes

## 📷 Screenshots (if applicable)
Add screenshots to help explain your changes.

## 🔗 Related Issues
List any related issues or PRs:
- Closes #
- Related to #
- Depends on #

## 📝 Additional Notes
Add any additional notes, concerns, or questions for the reviewers.

## 🎯 Reviewer Focus Areas
Please pay special attention to:
- [ ] Performance implications
- [ ] Security considerations
- [ ] API design
- [ ] Test coverage
- [ ] Documentation clarity
- [ ] Backwards compatibility

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## 🚀 Post-Merge Checklist
- [ ] Tag release (if applicable)
- [ ] Update documentation site
- [ ] Announce new features (if applicable)
