added missing import statement

[giriraj-singh-couchbase]

No description provided.

[gemini-code-assist]

Caution

Notebooks or Frontmatter Files Have Been Modified

• Please ensure that a frontmatter.md file is accompanying the notebook file, and that the frontmatter is up to date.
• These changes will be published to the developer portal tutorials only if frontmatter.md is included.
• Proofread all changes before merging, as changes to notebook and frontmatter content will update the developer tutorial.

40 Notebook Files Modified:

Notebook File	Frontmatter Included?
autovec_unstructured/autovec_unstructured.ipynb	❌
awsbedrock-agents/lambda-approach/Bedrock_Agents_Lambda.ipynb	✅
awsbedrock/RAG_with_Couchbase_and_Bedrock.ipynb	❌
awsbedrock/gsi/RAG_with_Couchbase_and_Bedrock.ipynb	✅
azure/RAG_with_Couchbase_and_AzureOpenAI.ipynb	❌
azure/fts/RAG_with_Couchbase_and_AzureOpenAI.ipynb	✅
azure/gsi/RAG_with_Couchbase_and_AzureOpenAI.ipynb	✅
capella-ai/langchain/RAG_with_Couchbase_Capella.ipynb	❌
claudeai/RAG_with_Couchbase_and_Claude(by_Anthropic).ipynb	❌
claudeai/fts/RAG_with_Couchbase_and_Claude(by_Anthropic).ipynb	✅
claudeai/gsi/RAG_with_Couchbase_and_Claude(by_Anthropic).ipynb	✅
cohere/RAG_with_Couchbase_and_Cohere.ipynb	❌
cohere/fts/RAG_with_Couchbase_and_Cohere.ipynb	✅
cohere/gsi/RAG_with_Couchbase_and_Cohere.ipynb	✅
crewai-short-term-memory/CouchbaseStorage_Demo.ipynb	❌
crewai-short-term-memory/fts/CouchbaseStorage_Demo.ipynb	✅
crewai-short-term-memory/gsi/CouchbaseStorage_Demo.ipynb	✅
crewai/RAG_with_Couchbase_and_CrewAI.ipynb	❌
crewai/fts/RAG_with_Couchbase_and_CrewAI.ipynb	✅
crewai/gsi/RAG_with_Couchbase_and_CrewAI.ipynb	✅
haystack/fts/RAG_with_Couchbase_Capella_and_OpenAI.ipynb	✅
haystack/gsi/RAG_with_Couchbase_Capella_and_OpenAI.ipynb	✅
huggingface/gsi/hugging_face.ipynb	✅
huggingface/hugging_face.ipynb	❌
jinaai/RAG_with_Couchbase_and_Jina_AI.ipynb	❌
jinaai/fts/RAG_with_Couchbase_and_Jina_AI.ipynb	✅
jinaai/gsi/RAG_with_Couchbase_and_Jina_AI.ipynb	✅
lamaindex/fts/RAG_with_Couchbase_Capella_and_OpenAI.ipynb	✅
lamaindex/gsi/RAG_with_Couchbase_Capella_and_OpenAI.ipynb	✅
mistralai/gsi/mistralai.ipynb	✅
mistralai/mistralai.ipynb	❌
openrouter-deepseek/RAG_with_Couchbase_and_Openrouter_Deepseek.ipynb	❌
openrouter-deepseek/gsi/RAG_with_Couchbase_and_Openrouter_Deepseek.ipynb	✅
pydantic_ai/RAG_with_Couchbase_and_PydanticAI.ipynb	❌
pydantic_ai/fts/RAG_with_Couchbase_and_PydanticAI.ipynb	✅
pydantic_ai/gsi/RAG_with_Couchbase_and_PydanticAI.ipynb	✅
smolagents/RAG_with_Couchbase_and_SmolAgents.ipynb	❌
smolagents/fts/RAG_with_Couchbase_and_SmolAgents.ipynb	✅
smolagents/gsi/RAG_with_Couchbase_and_SmolAgents.ipynb	✅
voyage/RAG_with_Couchbase_and_Voyage.ipynb	✅

29 Frontmatter Files Modified:

Frontmatter File
ag2/frontmatter.md
awsbedrock/frontmatter.md
awsbedrock/gsi/frontmatter.md
azure/frontmatter.md
azure/gsi/frontmatter.md
claudeai/frontmatter.md
claudeai/gsi/frontmatter.md
cohere/frontmatter.md
cohere/fts/frontmatter.md
crewai-short-term-memory/frontmatter.md
crewai-short-term-memory/gsi/frontmatter.md
crewai/frontmatter.md
crewai/gsi/frontmatter.md
haystack/fts/frontmatter.md
haystack/gsi/frontmatter.md
huggingface/fts/frontmatter.md
jinaai/frontmatter.md
jinaai/gsi/frontmatter.md
lamaindex/fts/frontmatter.md
lamaindex/gsi/frontmatter.md
mistralai/frontmatter.md
mistralai/gsi/frontmatter.md
openrouter-deepseek/frontmatter.md
openrouter-deepseek/gsi/frontmatter.md
pydantic_ai/frontmatter.md
pydantic_ai/gsi/frontmatter.md
smolagents/frontmatter.md
smolagents/gsi/frontmatter.md
voyage/frontmatter.md
Note: frontmatter will be checked and tested in the Test Frontmatter workflow.

[gemini-code-assist]

Code Review

This pull request adds a missing import statement for timedelta, which is necessary for the notebook's functionality. My review includes one suggestion to improve the code's adherence to Python's standard style guide, PEP 8, by reordering the imports. This will enhance the code's readability and maintainability.