43 lines
1.1 KiB
Markdown
43 lines
1.1 KiB
Markdown
mypy mirror
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===========
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Mirror of mypy for pre-commit.
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For pre-commit: see https://github.com/pre-commit/pre-commit
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For mypy: see https://github.com/python/mypy
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### Using mypy with pre-commit:
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Add this to your `.pre-commit-config.yaml`
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```yaml
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- repo: https://github.com/pre-commit/mirrors-mypy
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rev: '' # Use the sha / tag you want to point at
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hooks:
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- id: mypy
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```
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By default, mypy will run with `mypy --ignore-missing-imports`, `pre-commit`
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runs `mypy` from an isolated virtualenv so it won't have access to those.
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To change the arguments, override the `args` as follows:
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```yaml
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hooks:
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- id: mypy
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args: [--no-strict-optional, --ignore-missing-imports]
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```
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Because `pre-commit` runs `mypy` from an isolated virtualenv (without your
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dependencies) you may also find it useful to add the typed dependencies to
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`additional_dependencies` so `mypy` can better perform dynamic analysis:
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```yaml
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hooks:
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- id: mypy
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additional_dependencies: [tokenize-rt==3.2.0]
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```
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Note that using the `--install-types` is problematic. Mutating the pre-commit
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environment at runtime breaks cache and will break parallel builds.
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