[sleepyStick]

…k into _AgnosticClientBulkBase/_AgnosticBulkBase

PYTHON-6024

Changes in this PR

Test Plan

Checklist

Checklist for Author

• Did you update the changelog (if necessary)?
• Is there test coverage?
• Is any followup work tracked in a JIRA ticket? If so, add link(s).

Checklist for Reviewer

• Does the title of the PR reference a JIRA Ticket?
• Do you fully understand the implementation? (Would you be comfortable explaining how this code works to someone else?)
• Is all relevant documentation (README or docstring) updated?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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[Copilot]

Copilot review overview

🟢 Approval recommended

The refactor preserves existing behavior, keeps I/O-specific code separated, and introduces no identified regressions.

Review effort: Balanced
Findings: None

What changed in this PR

Consolidates duplicated synchronous and asynchronous bulk-write logic into shared agnostic base classes.

Changes:

• Adds shared bases for collection-level and client-level bulk writes.
• Retains I/O-specific execution in sync/async subclasses.
• Updates shared typing imports and exports.

File	Description
pymongo/​_client_bulk_shared.py	Adds the client bulk base implementation.
pymongo/​bulk_shared.py	Adds the collection bulk base implementation.
pymongo/​asynchronous/​client_bulk.py	Inherits shared client bulk behavior.
pymongo/​asynchronous/​bulk.py	Inherits shared collection bulk behavior.
pymongo/​synchronous/​client_bulk.py	Mirrors the async client bulk refactor.
pymongo/​synchronous/​bulk.py	Mirrors the async collection bulk refactor.
pymongo/​typings.py	Adjusts internal type exports.

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[blink1073]

was this removed to prevent an import cycle?

[sleepyStick]

no -- it irked me that all the other _Agnostic* weren't being exported and i realized it wasn't needed lol
I can re-add it if you'd like?

[blink1073]

Makes sense, it just caught my eye. 😄

[blink1073]

LGTM!