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pantsbuild / pants / 19015773527

02 Nov 2025 05:33PM UTC coverage: 17.872% (-62.4%) from 80.3%
19015773527

Pull #22816

github

web-flow
Merge a12d75757 into 6c024e162
Pull Request #22816: Update Pants internal Python to 3.14

4 of 5 new or added lines in 3 files covered. (80.0%)

28452 existing lines in 683 files now uncovered.

9831 of 55007 relevant lines covered (17.87%)

0.18 hits per line

Source File
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0.0
/src/python/pants/backend/python/lint/add_trailing_comma/rules.py
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# Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
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# Licensed under the Apache License, Version 2.0 (see LICENSE).
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from dataclasses import dataclass
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from pants.backend.python.lint.add_trailing_comma.skip_field import SkipAddTrailingCommaField
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from pants.backend.python.lint.add_trailing_comma.subsystem import AddTrailingComma
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from pants.backend.python.target_types import PythonSourceField
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from pants.backend.python.util_rules import pex
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from pants.backend.python.util_rules.pex import VenvPexProcess, create_venv_pex
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from pants.core.goals.fmt import FmtResult, FmtTargetsRequest
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from pants.core.util_rules.partitions import PartitionerType
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from pants.engine.process import execute_process_or_raise
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from pants.engine.rules import collect_rules, implicitly, rule
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from pants.engine.target import FieldSet, Target
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from pants.util.logging import LogLevel
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from pants.util.strutil import pluralize
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@dataclass(frozen=True)
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class AddTrailingCommaFieldSet(FieldSet):
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    required_fields = (PythonSourceField,)
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    source: PythonSourceField
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    @classmethod
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    def opt_out(cls, tgt: Target) -> bool:
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        return tgt.get(SkipAddTrailingCommaField).value
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class AddTrailingCommaRequest(FmtTargetsRequest):
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    field_set_type = AddTrailingCommaFieldSet
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    tool_subsystem = AddTrailingComma  # type: ignore[assignment]
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    partitioner_type = PartitionerType.DEFAULT_SINGLE_PARTITION
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@rule(desc="Format with add-trailing-comma", level=LogLevel.DEBUG)
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async def add_trailing_comma_fmt(
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    request: AddTrailingCommaRequest.Batch,
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    add_trailing_comma: AddTrailingComma,
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) -> FmtResult:
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    add_trailing_comma_pex = await create_venv_pex(
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        **implicitly(add_trailing_comma.to_pex_request())
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    )
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    result = await execute_process_or_raise(
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        **implicitly(
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            VenvPexProcess(
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                add_trailing_comma_pex,
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                argv=(
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                    "--exit-zero-even-if-changed",
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                    *add_trailing_comma.args,
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                    *request.files,
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                ),
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                input_digest=request.snapshot.digest,
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                output_files=request.files,
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                description=f"Run add-trailing-comma on {pluralize(len(request.files), 'file')}.",
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                level=LogLevel.DEBUG,
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            ),
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        )
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    )
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    return await FmtResult.create(request, result)
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def rules():
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    return (
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        *collect_rules(),
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        *AddTrailingCommaRequest.rules(),
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        *pex.rules(),
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    )
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