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- from __future__ import annotations
- import os
- import typing as t
- from pathlib import Path
- from findpython.providers.base import BaseProvider
- from findpython.python import PythonVersion
- class PyenvProvider(BaseProvider):
- """A provider that finds python installed with pyenv"""
- def __init__(self, root: Path) -> None:
- self.root = root
- @classmethod
- def create(cls) -> t.Self | None:
- pyenv_root = os.path.expanduser(
- os.path.expandvars(os.getenv("PYENV_ROOT", "~/.pyenv"))
- )
- if not os.path.exists(pyenv_root):
- return None
- return cls(Path(pyenv_root))
- def find_pythons(self) -> t.Iterable[PythonVersion]:
- versions_path = self.root.joinpath("versions")
- if versions_path.exists():
- for version in versions_path.iterdir():
- if version.is_dir():
- bindir = version / "bin"
- if not bindir.exists():
- bindir = version
- yield from self.find_pythons_from_path(bindir, True)
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