[invisiblefix-bot]

Supersedes #708. It carries the same Dependabot update (gradio 6.31.0 → 7.0.0.dev0, gradio-client 2.7.2 → 2.8.0.dev0, safehttpx 0.1.7 → 0.2.0, pillow 12.3.0 → 13.0.0, tyro 1.0.16 → 1.0.17, ruff 0.17.3 → 0.17.4, ty 0.0.95 → 0.0.99, ipython 9.18.0 → 9.18.1, pip 26.2.2 → 26.3) plus one fix commit on top, so #708 can be closed if this is merged.

Root cause

• gradio 7, gradio-client 2.8 and safehttpx 0.2 depend on httpx2 instead of httpx, so httpx is no longer installed. tests/test_preset_utils.py imports it to build fake huggingface_hub errors, so pytest fails at collection (ModuleNotFoundError: No module named 'httpx') in tests, heavy-tests and every notebook-tests job.
• ty 0.0.99 reports 3 errors that ty 0.0.95 did not: invalid-return-type in zea/data/dataloader.py and unsupported-operator in zea/data/file_operations.py and zea/models/ultrapips.py.

Fix

• pyproject.toml: add "httpx>=0.28.1" to the tests group. Only the tests import httpx, so the runtime dependencies stay the same. uv lock adds just httpx 0.28.1 and httpcore 1.0.9, the versions main already locks.
• _metadata_batch_conflicts: the return annotation becomes dict[str, dict[tuple | str, list[str]]], because the function already returns an "absent" string key, as its docstring says.
• Two numpy-stub false positives get the repo's usual # ty: ignore[unsupported-operator].
• The runtime code is unchanged, and no test, test config or CI config was changed.

No changelog entry, because users won't notice the change. This needs the same dev label as #708.

Evidence (pytest -m 'not heavy and not notebook' ./tests, as in the tests job; Ubuntu 22.04, Python 3.12.16, uv sync --frozen --group dev --group jax-cpu --group torch-cpu --group tf-cpu)

Commit	Run	Collected	Passed	Failed	Skipped	ty check
main ba022cd4	1	3837	3794	0	43	✓ 0 errors (ty 0.0.95)
main ba022cd4	2	3837	3794	0	43	✓
#708 8c564d7a	1	3710 + 1 collection error	0	0 (aborted at collection)	0	✗ 3 errors (ty 0.0.99)
#708 8c564d7a	2	3710 + 1 collection error	0	0 (aborted at collection)	0	✗ same 3 errors
fix 7497d2b0	1	3837	3794	0	43	✓ 0 errors (ty 0.0.99)
fix 7497d2b0	2	3837	3794	0	43	✓

Head collects 3710 tests and errors on tests/test_preset_utils.py (127 tests), so pytest aborts and no test runs. With the fix, the same 3837 test IDs are collected as on main (identical --collect-only lists). ruff check, ruff format --check and pre-commit pass.

Fix commit: 7497d2b0

On the bot fork, the tests, lint, package and docs jobs pass (run). The heavy-tests and notebook jobs need your self-hosted runners, so they could not run there.

[coderabbitai]

No actionable comments were generated in the recent review.

Walkthrough

The pull request updates Ruff and ty versions and adds httpx to the test dependencies. It also widens a metadata conflict mapping return type and adds a type-checker suppression to a coordinate-difference expression. The partial-sum accumulation statement is unchanged.

Suggested reviewers: tristan-deep, wesselvannierop

Merge Risk: Minimal · up to 7497d

This change updates lint and test tooling and adjusts type annotations without changing runtime behavior. No actionable merge-blocking risk remains.

Pre-merge checks: 4

Check name	Status	Explanation
Title check		The title names the main change, a Dependabot-style bump of the python-packages group with 7 updates. It also names the two follow-up fixes for gradio 7 and ty 0.0.99. The title is accurate but long, …
Description check		The description follows the template's intent. It explains what changed and why in bullets, and it links the superseded PR #708. It gives root cause, fix, and test evidence. It does not link an issue,…
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Title check

Explanation

The title names the main change, a Dependabot-style bump of the python-packages group with 7 updates. It also names the two follow-up fixes for gradio 7 and ty 0.0.99. The title is accurate but long, at 84 characters. It also says 7 updates, while the description lists 9 packages.

Full details: Description check

Explanation

The description follows the template's intent. It explains what changed and why in bullets, and it links the superseded PR #708. It gives root cause, fix, and test evidence. It does not link an issue, and it does not tick the checklist. It also gives no changelog entry, and it explains why that is omitted. It does not state whether tests were added or docs were updated, although it says no tests were changed. The template asks for a checklist and the description does not address most items. These are gaps in a mostly complete description.

Resolution

Consider adding the checklist items. State whether a docs update or a skip changelog label applies. Mark the pre-commit item as done, since the description reports that it passes. Add a link to an issue if one exists.

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Commits

Reviewing files that changed from the base of the PR and between ba022cd and 7497d2b.

Files ignored due to path filters: 1

• uv.lock is excluded by !**/*.lock

Files selected for processing: 4

• pyproject.toml
• zea/data/dataloader.py
• zea/data/file_operations.py
• zea/models/ultrapips.py

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