# coding: utf-8
"""`MemoryFS` opener definition.
"""
from __future__ import absolute_import, print_function, unicode_literals
import typing
from .base import Opener
from .registry import registry
if typing.TYPE_CHECKING:
from typing import Text
from ..memoryfs import MemoryFS # noqa: F401
from .parse import ParseResult
@registry.install
class MemOpener(Opener):
"""`MemoryFS` opener."""
protocols = ["mem"]
def open_fs(
self,
fs_url, # type: Text
parse_result, # type: ParseResult
writeable, # type: bool
create, # type: bool
cwd, # type: Text
):
# type: (...) -> MemoryFS
from ..memoryfs import MemoryFS
mem_fs = MemoryFS()
return mem_fs