hyb
2025-10-24 43c4449e6c9231446895ad26d169825ca7a65c9a
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"""Wrappers to call pyproject.toml-based build backend hooks.
"""
 
from typing import TYPE_CHECKING
 
from ._impl import (
    BackendUnavailable,
    BuildBackendHookCaller,
    HookMissing,
    UnsupportedOperation,
    default_subprocess_runner,
    quiet_subprocess_runner,
)
 
__version__ = "1.2.0"
__all__ = [
    "BackendUnavailable",
    "BackendInvalid",
    "HookMissing",
    "UnsupportedOperation",
    "default_subprocess_runner",
    "quiet_subprocess_runner",
    "BuildBackendHookCaller",
]
 
BackendInvalid = BackendUnavailable  # Deprecated alias, previously a separate exception
 
if TYPE_CHECKING:
    from ._impl import SubprocessRunner
 
    __all__ += ["SubprocessRunner"]