Feature/add trie

[rishanmenezes]

Description

This PR adds a comprehensive Trie (Prefix Tree) data structure implementation to the DSA_Code repository.

What's Added

• File: Python/data_structures/trees/trie.py
• Implementation: Complete Trie data structure with detailed algorithm descriptions
• Features:
  • Insert, search, and delete operations
  • Prefix search and autocomplete functionality
  • Word counting and collection methods
  • Comprehensive docstrings and examples

Key Features

• Complete TrieNode and Trie classes
• Time and space complexity analysis
• Real-world use cases documented
• Example usage demonstrating all operations
• Clean, well-commented code following best practices

Testing

The implementation includes example usage in the __main__ block demonstrating:

• Word insertion and search
• Prefix operations
• Autocomplete functionality
• Delete operations
• Word counting

This implementation will be useful for students learning about tree-based data structures and prefix-based operations.

[github-actions]

🎉 Welcome to Hacktoberfest 2025, @rishanmenezes! 🎃

Thank you for your first contribution to our DSA repository! Here's what happens next:

🔍 Automatic Checks

• ✅ Code Validation: Passed
• 🧪 Compilation Tests: Passed

📋 Next Steps

🎯 Great job! Your code compiled successfully. Maintainers @Karanjot786 and @Pradeepsingh61 will review your PR soon.

🎁 What You Get

• 🏆 Hacktoberfest Credit: This PR counts toward your 6 PR goal for exclusive T-shirt + Tree!
• 🌟 Hall of Fame: You'll be featured in our contributors list
• 📚 Learning: Code review feedback from experienced developers

💡 Tips for Success

• Follow our Contributing Guidelines
• Add comments explaining your algorithm
• Include time/space complexity analysis
• Test your code before submitting

Welcome to the community! 🚀

[github-actions]

🤖 Automated PR Status

🔍 Code Validation

✅ Passed - File naming and structure look good!

🧪 Compilation Tests

✅ Passed - All code compiles successfully!

📋 Overall Status

🎉 Ready for Review - Your PR has passed all automated checks!
👥 Maintainers have been notified for review.

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