[LI (ktz03)]

Motivation & Context

The OllamaEmbeddingOptions.truncate documentation says the default is False. Ollama's embed API reference documents true as the default. When the option is omitted, the adapter leaves the server default in effect.

Description & Review Guide

• What are the major changes? Move the default marker from False to True in the existing option docstring.
• What is the impact of these changes? Readers see the correct default; runtime behavior, APIs and dependencies are unchanged.
• What do you want reviewers to focus on? The default described by the embed API and the adapter's existing omission behavior. Validation is limited to syntax, static equivalence and formatting checks; no server, model, package build or full suite was run.

Related Issue

N/A - trivial change. This corrects a factual default in an attribute docstring to match the documented API. It does not change the implementation or introduce a behavior choice.

AI Assistance

• No material AI assistance was used.
• This is an AI-assisted contribution. I reviewed, understood, and verified all submitted content and accept responsibility for it.

AI assistance details: Documentation and this PR description.

Contribution Checklist

• The code builds clean without any errors or warnings
• All unit tests pass, and I have added new tests where possible
• The PR follows the Contribution Guidelines
• This PR links to an agreed issue with no competing open PR, or the Related Issue section documents a trivial-change or repository-automation exception.
• This is not a breaking change.

[Copilot]

🟢 Approval recommended

The narrowly scoped documentation correction matches the server default and introduces no runtime changes.

No open issues 🎉

What changed in this PR

Corrects the documented default for OllamaEmbeddingOptions.truncate in the Python Ollama integration to match the embed API.

Changes:

• Moves the default marker from False to True in the attribute docstring.
• Leaves runtime behavior, APIs, and dependencies unchanged.

File	Description
python/​packages/​ollama/​agent_framework_ollama/​_embedding_client.py	Corrects the truncate default documentation.

_{Review effort: Balanced}