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Mini Shell
Mini Shell
# coding: utf-8
"""`TarFS` opener definition.
"""
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
import typing
from .base import Opener
from .registry import registry
from .errors import NotWriteable
if typing.TYPE_CHECKING:
from typing import Text
from .parse import ParseResult
from ..tarfs import TarFS # noqa: F401
@registry.install
class TarOpener(Opener):
"""`TarFS` opener.
"""
protocols = ["tar"]
def open_fs(
self,
fs_url, # type: Text
parse_result, # type: ParseResult
writeable, # type: bool
create, # type: bool
cwd, # type: Text
):
# type: (...) -> TarFS
from ..tarfs import TarFS
if not create and writeable:
raise NotWriteable("Unable to open existing TAR file for writing")
tar_fs = TarFS(parse_result.resource, write=create)
return tar_fs
Zerion Mini Shell 1.0