?HAMA

Edit File Size: 2.53 KB

//opt/hc_python/lib/python3.12/site-packages/importlib_resources/simple.py

Text Base64

"""
Interface adapters for low-level readers.
"""

import abc
import io
import itertools
from typing import BinaryIO, List

from .abc import Traversable, TraversableResources

class SimpleReader(abc.ABC):
    """
    The minimum, low-level interface required from a resource
    provider.
    """

@property
    @abc.abstractmethod
    def package(self) -> str:
        """
        The name of the package for which this reader loads resources.
        """

@abc.abstractmethod
    def children(self) -> List['SimpleReader']:
        """
        Obtain an iterable of SimpleReader for available
        child containers (e.g. directories).
        """

@abc.abstractmethod
    def resources(self) -> List[str]:
        """
        Obtain available named resources for this virtual package.
        """

@abc.abstractmethod
    def open_binary(self, resource: str) -> BinaryIO:
        """
        Obtain a File-like for a named resource.
        """

@property
    def name(self):
        return self.package.split('.')[-1]

class ResourceContainer(Traversable):
    """
    Traversable container for a package's resources via its reader.
    """

def __init__(self, reader: SimpleReader):
        self.reader = reader

def is_dir(self):
        return True

def is_file(self):
        return False

def iterdir(self):
        files = (ResourceHandle(self, name) for name in self.reader.resources)
        dirs = map(ResourceContainer, self.reader.children())
        return itertools.chain(files, dirs)

def open(self, *args, **kwargs):
        raise IsADirectoryError()

class ResourceHandle(Traversable):
    """
    Handle to a named resource in a ResourceReader.
    """

def __init__(self, parent: ResourceContainer, name: str):
        self.parent = parent
        self.name = name  # type: ignore[misc]

def is_file(self):
        return True

def is_dir(self):
        return False

def open(self, mode='r', *args, **kwargs):
        stream = self.parent.reader.open_binary(self.name)
        if 'b' not in mode:
            stream = io.TextIOWrapper(stream, *args, **kwargs)
        return stream

def joinpath(self, name):
        raise RuntimeError("Cannot traverse into a resource")

class TraversableReader(TraversableResources, SimpleReader):
    """
    A TraversableResources based on SimpleReader. Resource providers
    may derive from this class to provide the TraversableResources
    interface by supplying the SimpleReader interface.
    """

def files(self):
        return ResourceContainer(self)

Exit & Reset Text mode: syntax highlighting auto-detects file type.

Name	Size	Perms	Modified	Actions
compat DIR	-	drwxr-xr-x	2025-04-04 08:01:59	Edit Download recursive recursive
future DIR	-	drwxr-xr-x	2025-04-04 08:01:59	Edit Download recursive recursive
tests DIR	-	drwxr-xr-x	2025-04-04 08:01:59	Edit Download recursive recursive
__pycache__ DIR	-	drwxr-xr-x	2025-04-04 08:01:59	Edit Download recursive recursive
abc.py	5.42 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
py.typed	0 B	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
readers.py	6.10 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
simple.py	2.53 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
_adapters.py	4.38 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
_common.py	5.49 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
_functional.py	2.68 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
_itertools.py	1.25 KB	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive
__init__.py	700 B	lrw-r--r--	2025-04-04 08:01:59	Edit Download recursive recursive

Directory Contents