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- from __future__ import annotations
- import os
- import typing as t
- from dataclasses import dataclass
- from pathlib import Path
- from findpython.providers.base import BaseProvider
- from findpython.python import PythonVersion
- @dataclass
- class PathProvider(BaseProvider):
- """A provider that finds Python from PATH env."""
- paths: list[Path]
- @classmethod
- def create(cls) -> t.Self | None:
- paths = [Path(path) for path in os.getenv("PATH", "").split(os.pathsep) if path]
- return cls(paths)
- def find_pythons(self) -> t.Iterable[PythonVersion]:
- for path in self.paths:
- yield from self.find_pythons_from_path(path)
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