Summary

Update typing: Dict[...]

Review Request #15097 — Created June 5, 2026 and submitted June 12, 2026, 5:24 p.m.

Information

Owner

david

Repository

Review Board

Branch

master

Bugs

Depends On

Reviewers

Groups

reviewboard

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Description

This change updates legacy type hints that use the old Dict[...] form
to either be dict[...], Mapping[...], JSONDict, or KwargsDict as
appropriate.

Because I want to keep this tightly focused and easy to review, this
does not make any changes to other legacy type hints, documentation,
etc., even within the changed lines. Those will come in future changes.

Testing Done

Ran unit tests.

Commits

Summary	ID
Update typing: Dict[...] This change updates legacy type hints that use the old `Dict[...]` form to either be `dict[...]`, `Mapping[...]`, `JSONDict`, or `KwargsDict` as appropriate. Because I want to keep this tightly focused and easy to review, this does not make any changes to other legacy type hints, documentation, etc., even within the changed lines. Those will come in future changes. Testing Done: Ran unit tests.	zztsqprptknpmtvoktssqptwsykuoyyt

Summary

Update typing: Dict[...]

This change updates legacy type hints that use the old `Dict[...]` form to either be `dict[...]`, `Mapping[...]`, `JSONDict`, or `KwargsDict` as appropriate. Because I want to keep this tightly focused and easy to review, this does not make any changes to other legacy type hints, documentation, etc., even within the changed lines. Those will come in future changes. Testing Done: Ran unit tests.

zztsqprptknpmtvoktssqptwsykuoyyt

Issues

Description	From	Last Updated
'typing.Union' imported but unused Column: 1 Error code: F401	reviewbot	June 5, 2026, 4:58 p.m.

flake8 failed.

JSHint passed.

flake8

reviewboard/diffviewer/views.py (Diff revision 1)
The issue has been dropped. Show all issues
```
'typing.Union' imported but unused

Column: 1
Error code: F401
```

Ship it!

```
Ship It!
```

Status:: Completed
Change Summary:: Pushed to release-9.x (5e6c66e)