We’ve just uploaded mypy 1.10 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance improvements and bug fixes. You can install it as follows:
python3 -m pip install -U mypy
You can read the full documentation for this release on Read the Docs.
Support TypeIs (PEP 742)
Mypy now supports TypeIs (PEP 742), which allows
functions to narrow the type of a value, similar to isinstance(). Unlike TypeGuard,
TypeIs can narrow in both the if and else branches of an if statement:
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Bumps mypy from 0.991 to 1.10.0.
Changelog
Sourced from mypy's changelog.
... (truncated)
Commits
3faf0fc
Remove +dev for version for release 1.10a5998d2
Update CHANGELOG.md (#17159)62ea5b0
Various updates to changelog for 1.10 (#17158)2f0864c
Update CHANGELOG.md with draft for release 1.10 (#17150)e1443bb
fix: incorrect returned type of access descriptors on unions of types (#16604)5161ac2
Sync typeshed (#17124)e2fc1f2
Fix crash when expanding invalid Unpack in aCallable
alias (#17028)3ff6e47
Docs: docstrings in checker.py, ast_helpers.py (#16908)732d98e
Fix string formatting for string enums (#16555)8019010
Narrow individual items when matching a tuple to a sequence pattern (#16905)You can trigger a rebase of this PR by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show