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import os
import sys
from typing import TYPE_CHECKING
__all__ = ("_Quoter", "_Unquoter")
NO_EXTENSIONS = bool(os.environ.get("YARL_NO_EXTENSIONS")) # type: bool
if sys.implementation.name != "cpython":
NO_EXTENSIONS = True
if TYPE_CHECKING or NO_EXTENSIONS:
from ._quoting_py import _Quoter, _Unquoter
else:
try:
from ._quoting_c import _Quoter, _Unquoter
except ImportError: # pragma: no cover
from ._quoting_py import _Quoter, _Unquoter # type: ignore[assignment]
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