1""" 2For types associated with installation schemes. 3 4For a general overview of available schemes and their context, see 5https://docs.python.org/3/install/index.html#alternate-installation. 6""" 7 8 9SCHEME_KEYS = ['platlib', 'purelib', 'headers', 'scripts', 'data'] 10 11 12class Scheme: 13 """A Scheme holds paths which are used as the base directories for 14 artifacts associated with a Python package. 15 """ 16 17 __slots__ = SCHEME_KEYS 18 19 def __init__( 20 self, 21 platlib, # type: str 22 purelib, # type: str 23 headers, # type: str 24 scripts, # type: str 25 data, # type: str 26 ): 27 self.platlib = platlib 28 self.purelib = purelib 29 self.headers = headers 30 self.scripts = scripts 31 self.data = data 32