"""
For types associated with installation schemes.
For a general overview of available schemes and their context, see
https://docs.python.org/3/install/index.html#alternate-installation.
"""
SCHEME_KEYS = ["platlib", "purelib", "headers", "scripts", "data"]
class Scheme:
"""A Scheme holds paths which are used as the base directories for
artifacts associated with a Python package.
"""
__slots__ = SCHEME_KEYS
def __init__(
self,
platlib: str,
purelib: str,
headers: str,
scripts: str,
data: str,
) -> None:
self.platlib = platlib
self.purelib = purelib
self.headers = headers
self.scripts = scripts
self.data = data
