chore(learn): modernize assistants-ai-demo.ipynb to Pinecone SDK v8

[jhamon]

Summary

This PR updates the Pinecone Assistant demo notebook (assistants-ai-demo.ipynb) to use Pinecone SDK v8, ensuring the notebook uses the latest SDK version with improved APIs and better support.

Problem

The notebook was using the older pinecone-client==4.1.1 package, which is now deprecated in favor of the modern pinecone SDK v8. This outdated dependency could lead to compatibility issues and prevent users from accessing the latest features and improvements.

Solution

Updated the pip install command to use the modern pinecone package (SDK v8) instead of the deprecated pinecone-client==4.1.1. The notebook already follows SDK v8 patterns throughout, so no other code changes were required beyond the dependency update.

Key Changes

• Updated pip install: Changed from pinecone-client==4.1.1 to pinecone (SDK v8)
• Removed invalid cell: Deleted a code cell containing a leftover URL that was causing linting errors
• Applied code formatting: Ran ruff formatter to ensure consistent code style

Verification

All existing import statements and API calls are already compatible with SDK v8:

• Client initialization: pc = Pinecone()
• Assistant operations: pc.assistant.create_assistant(), pc.assistant.list_assistants(), etc.
• Message handling: Uses pinecone_plugins.assistant.models.chat.Message
• File operations: assistant.upload_file(), assistant.describe_file()
• Chat completions: assistant.chat_completions()

Example Usage

The notebook demonstrates how to:

1. Initialize the Pinecone client with SDK v8
2. Create and manage AI assistants
3. Upload PDF documents for knowledge augmentation
4. Perform chat completions with context from uploaded documents
5. Clean up resources when done

Breaking Changes

None - this is a dependency update that maintains backward compatibility with existing notebook code.

References

• Issue: SDK-218
• Related PRs: Similar SDK v8 modernization efforts in fix(learn): modernize audio-search.ipynb to Pinecone SDK v8 #538, chore(docs): update semantic-search notebook to SDK v8 #522

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Note

Low Risk
Low risk documentation/notebook maintenance: primarily dependency install changes and formatting/cleanup with no production code paths affected.

Overview
Modernizes the Assistant demo notebook dependencies. The assistants-ai-demo.ipynb install cell now uses the pinecone package (SDK v8) instead of the deprecated pinecone-client==4.1.1.

Notebook cleanup. Removes a stray URL-only code cell and applies small formatting tweaks (e.g., argument formatting/commas) to keep the notebook lint/formatter-friendly.

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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Outdated assistant plugin may break with SDK v8

Medium Severity

The dependency update is incomplete. While the main pinecone package is upgraded (unpinned, will install latest SDK v8+), pinecone-plugin-assistant remains pinned to version 0.1.3, which is significantly outdated (current version is 3.0.1). This version mismatch between the modern SDK and the old plugin may cause compatibility issues or runtime failures when users run the notebook.