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from __future__ import annotations
import sys
from typing import TYPE_CHECKING
from upath.core import UPath
from upath.types import JoinablePathLike
if TYPE_CHECKING:
from typing import Literal
if sys.version_info >= (3, 11):
from typing import Unpack
else:
from typing_extensions import Unpack
from upath._chain import FSSpecChainParser
from upath.types.storage_options import MemoryStorageOptions
__all__ = ["MemoryPath"]
class MemoryPath(UPath):
__slots__ = ()
if TYPE_CHECKING:
def __init__(
self,
*args: JoinablePathLike,
protocol: Literal["memory"] | None = ...,
chain_parser: FSSpecChainParser = ...,
**storage_options: Unpack[MemoryStorageOptions],
) -> None: ...
@property
def path(self) -> str:
path = super().path
return "/" if path in {"", "."} else path
def is_absolute(self) -> bool:
if self._relative_base is None and self.__vfspath__() == "/":
return True
return super().is_absolute()
def __str__(self) -> str:
s = super().__str__()
if s.startswith("memory:///"):
s = s.replace("memory:///", "memory://", 1)
return s
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