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from __future__ import annotations
import stat
import sys
import warnings
from typing import TYPE_CHECKING
from upath._stat import UPathStatResult
from upath.core import UnsupportedOperation
from upath.core import UPath
from upath.types import JoinablePathLike
from upath.types import StatResultType
if TYPE_CHECKING:
from collections.abc import Iterator
from typing import Literal
if sys.version_info >= (3, 11):
from typing import Self
from typing import Unpack
else:
from typing_extensions import Self
from typing_extensions import Unpack
from upath._chain import FSSpecChainParser
from upath.types.storage_options import TarStorageOptions
__all__ = ["TarPath"]
class TarPath(UPath):
__slots__ = ()
if TYPE_CHECKING:
def __init__(
self,
*args: JoinablePathLike,
protocol: Literal["zip"] | None = ...,
chain_parser: FSSpecChainParser = ...,
**storage_options: Unpack[TarStorageOptions],
) -> None: ...
def touch(self, mode: int = 0o666, exist_ok: bool = True) -> None:
raise UnsupportedOperation
def mkdir(
self,
mode: int = 0o777,
parents: bool = False,
exist_ok: bool = False,
) -> None:
raise UnsupportedOperation
def unlink(self, missing_ok: bool = False) -> None:
raise UnsupportedOperation
def write_bytes(self, data: bytes) -> int:
raise UnsupportedOperation("DataPath does not support writing")
def write_text(
self,
data: str,
encoding: str | None = None,
errors: str | None = None,
newline: str | None = None,
) -> int:
raise UnsupportedOperation("DataPath does not support writing")
def stat(
self,
*,
follow_symlinks: bool = True,
) -> StatResultType:
if not follow_symlinks:
warnings.warn(
f"{type(self).__name__}.stat(follow_symlinks=False):"
" is currently ignored.",
UserWarning,
stacklevel=2,
)
info = self.fs.info(self.path).copy()
# convert mode
if info["type"] == "directory":
info["mode"] = stat.S_IFDIR
elif info["type"] == "file":
info["mode"] = stat.S_IFREG
return UPathStatResult.from_info(info)
def iterdir(self) -> Iterator[Self]:
it = iter(super().iterdir())
p0 = next(it)
if p0.name != "":
yield p0
yield from it
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