fix(retail): add region tag for Python - Update import user events inline source

[rebeccaellis]

Description

Fixes #415382524

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Checklist

• I have followed Sample Guidelines from AUTHORING_GUIDE.MD
• README is updated to include all relevant information
• Tests pass: nox -s py-3.9 (see Test Environment Setup)
• Lint pass: nox -s lint (see Test Environment Setup)
• These samples need a new API enabled in testing projects to pass (let us know which ones)
• These samples need a new/updated env vars in testing projects set to pass (let us know which ones)
• This sample adds a new sample directory, and I updated the CODEOWNERS file with the codeowners for this sample
• This sample adds a new Product API, and I updated the Blunderbuss issue/PR auto-assigner with the codeowners for this sample
• Please merge this PR for me once it is approved

[snippet-bot]

Here is the summary of changes.

You are about to add 1 region tag.

• retail/interactive-tutorials/events/import_user_events_inline.py:18, tag retail_import_user_events_from_inline_source

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[gemini-code-assist]

Summary of Changes

Hello @rebeccaellis, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces documentation region tags to a Python sample for importing user events in the Retail API. The primary goal is to enable automated extraction of this specific code snippet for use in documentation, ensuring consistency and ease of maintenance for code examples.

Highlights

• Documentation Tags: Added [START] and [END] region tags around the import_user_events_from_inline_source function within retail/interactive-tutorials/events/import_user_events_inline.py. These tags facilitate the automated generation of code snippets for documentation.

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[gemini-code-assist]

Code Review

This pull request adds region tags to the import_user_events_inline.py sample, which is a good addition for documentation and tooling. My review includes a couple of suggestions to remove the blank lines introduced around the region tags. This will improve consistency with the typical style for code samples and ensure the code is more compact and readable.

[gemini-code-assist]

To maintain consistency and keep the sample code compact, the blank line before the END region tag should be removed. The tag should immediately follow the last line of the code block it encloses, which makes the scope of the sample clearer.

Suggested change

	# [END retail_import_user_events_from_inline_source]
	# [END retail_import_user_events_from_inline_source]