Zy Filemanager

📁 File Browser

Name	Size	Permissions	Actions
📁 __pycache__	DIR	0755	🗑️
📄 __init__.py (506 bytes)	506 B	0644	✍️ ⬇️ 🗑️
📄 _adapters.py (4,504 bytes)	4.4 KB	0644	✍️ ⬇️ 🗑️
📄 _common.py (2,891 bytes)	2.82 KB	0644	✍️ ⬇️ 🗑️
📄 _itertools.py (884 bytes)	884 B	0644	✍️ ⬇️ 🗑️
📄 _legacy.py (3,494 bytes)	3.41 KB	0644	✍️ ⬇️ 🗑️
📄 abc.py (4,571 bytes)	4.46 KB	0644	✍️ ⬇️ 🗑️
📄 readers.py (3,557 bytes)	3.47 KB	0644	✍️ ⬇️ 🗑️
📄 simple.py (3,123 bytes)	3.05 KB	0644	✍️ ⬇️ 🗑️

📤 Upload Files

Single File

Multiple Files

ZIP Extract

ZIP file will be deleted after extraction

➕ Create New

New Folder

New File

✍️ Editing: simple.py

            File: /opt/alt/python311/lib64/python3.11/importlib/resources/simple.py

            Size: 3.05 KB | 
            Last Modified: 2026-03-03 07:52:57        

"""
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.
    """

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

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

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

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

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

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

def __init__(self, parent, name):
        # type: (ResourceContainer, str) -> None
        self.parent = parent
        self.name = name  # type: ignore

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

def __init__(self, reader):
        # type: (SimpleReader) -> None
        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()

@staticmethod
    def _flatten(compound_names):
        for name in compound_names:
            yield from name.split('/')

def joinpath(self, *descendants):
        if not descendants:
            return self
        names = self._flatten(descendants)
        target = next(names)
        return next(
            traversable for traversable in self.iterdir() if traversable.name == target
        ).joinpath(*names)

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)

↩️ Back