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@jhamon jhamon commented Feb 7, 2026

Problem

Describe the purpose of this change. What problem is being solved and why?

Solution

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Type of Change

  • 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)
  • This change requires a documentation update
  • Infrastructure change (CI configs, etc)
  • Non-code change (docs, etc)
  • None of the above: (explain here)

Test Plan

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Claude Code and others added 7 commits February 7, 2026 18:46
- Change pip install from pinecone-client==3.1.0 to pinecone==5.0.0
- SDK initialization patterns already follow modern v8 conventions

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Change pip install from pinecone==5.0.0 to pinecone (latest SDK v8)
- Improve variable naming: xq → query_embedding for better readability
- Address reviewer feedback on code style and clarity

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add pytest>=8.0.0 to both project.optional-dependencies and poetry dev dependencies
- Required for running unit tests for Pinecone integration examples

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Create reusable functions for embedding, querying, and answer generation
- Extract logic from notebook into testable, maintainable functions
- Functions include:
  - create_query_embedding: Generate embeddings from queries
  - query_pinecone: Query Pinecone index with embeddings
  - extract_contexts: Extract context strings from results
  - build_prompt: Build prompts with retrieved contexts
  - generate_answer: Generate answers using OpenAI
  - query_and_answer: Complete pipeline function
- Improves code organization and enables unit testing

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Test coverage for all query_helper functions
- Mock OpenAI and Pinecone clients to avoid external dependencies
- Tests include:
  - Embedding creation with different models
  - Pinecone querying with various top_k values
  - Context extraction from query results
  - Prompt building (basic and exhaustive types)
  - Answer generation with custom parameters
  - End-to-end pipeline testing
- All tests use proper mocking to ensure fast, reliable execution
- Addresses reviewer feedback on test coverage

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Handle empty Pinecone results in query_and_answer function
- Fix build_prompt loop logic to properly include contexts
- Add edge case tests for empty results, long contexts, and malformed data
- All 24 tests now passing

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Document all changes including edge case handling, bug fixes, and comprehensive test coverage.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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