Vector store phase3

[deoxyforge]

Phase 3 update done from my side.

• Improved retrieval with top-k results
• Added filtering for relevant code (functions/classes)
• Cleaned noisy chunks

Changes pushed to vector-store-phase2 branch 👍

[github-actions]

Automated Code Review Comment:

Bugs

• The line if doc and len(doc.strip()) is incomplete and will cause a syntax error. It should be if doc and len(doc.strip()) > 20.

Improvements

• The code now properly handles empty or tiny chunks by removing them from the results, which is an improvement over the previous version.
• The addition of a filter to prioritize useful code (functions/classes) enhances the relevance of the retrieved chunks.

Suggestions

• Consider adding error handling for cases where the results dictionary does not contain the expected keys or values.
• The magic number 20 in the line if doc and len(doc.strip()) > 20 could be replaced with a named constant for better readability and maintainability.
• The function could benefit from more descriptive variable names, such as relevant_documents instead of filtered.
• The print statement could be replaced with a logging statement for better flexibility and testability.