mirror of
https://github.com/kennethreitz/pipenv.git
synced 2026-06-05 22:50:18 +00:00
Dan Ryan
34 lines
729 B
Python
34 lines
729 B
Python
# -*- coding=utf-8 -*-
|
|
from __future__ import absolute_import, print_function
|
|
|
|
import abc
|
|
import operator
|
|
|
|
from itertools import chain
|
|
|
|
import six
|
|
|
|
from ..utils import KNOWN_EXTS, unnest
|
|
from .path import SystemPath
|
|
from .python import PythonVersion
|
|
from .windows import WindowsFinder
|
|
|
|
|
|
@six.add_metaclass(abc.ABCMeta)
|
|
class BaseFinder(object):
|
|
def get_versions(self):
|
|
"""Return the available versions from the finder"""
|
|
raise NotImplementedError
|
|
|
|
@classmethod
|
|
def create(cls):
|
|
raise NotImplementedError
|
|
|
|
@property
|
|
def version_paths(self):
|
|
return self.versions.values()
|
|
|
|
@property
|
|
def expanded_paths(self):
|
|
return (p.paths.values() for p in self.version_paths)
|