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"""
_constants
======
Constants relevant for the Python implementation.
"""
from __future__ import annotations
import platform
import sys
import sysconfig
IS64 = sys.maxsize > 2**32
PY310 = sys.version_info >= (3, 10)
PY311 = sys.version_info >= (3, 11)
PY312 = sys.version_info >= (3, 12)
PYPY = platform.python_implementation() == "PyPy"
ISMUSL = "musl" in (sysconfig.get_config_var("HOST_GNU_TYPE") or "")
REF_COUNT = 2 if PY311 else 3
__all__ = [
"IS64",
"ISMUSL",
"PY310",
"PY311",
"PY312",
"PYPY",
]