mirror of
https://github.com/python/cpython.git
synced 2025-10-31 13:41:24 +00:00
41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
import zipfile
|
|
import pathlib
|
|
from . import abc
|
|
|
|
|
|
class FileReader(abc.TraversableResources):
|
|
def __init__(self, loader):
|
|
self.path = pathlib.Path(loader.path).parent
|
|
|
|
def resource_path(self, resource):
|
|
"""
|
|
Return the file system path to prevent
|
|
`resources.path()` from creating a temporary
|
|
copy.
|
|
"""
|
|
return str(self.path.joinpath(resource))
|
|
|
|
def files(self):
|
|
return self.path
|
|
|
|
|
|
class ZipReader(abc.TraversableResources):
|
|
def __init__(self, loader, module):
|
|
_, _, name = module.rpartition('.')
|
|
prefix = loader.prefix.replace('\\', '/') + name + '/'
|
|
self.path = zipfile.Path(loader.archive, prefix)
|
|
|
|
def open_resource(self, resource):
|
|
try:
|
|
return super().open_resource(resource)
|
|
except KeyError as exc:
|
|
raise FileNotFoundError(exc.args[0])
|
|
|
|
def is_resource(self, path):
|
|
# workaround for `zipfile.Path.is_file` returning true
|
|
# for non-existent paths.
|
|
target = self.files().joinpath(path)
|
|
return target.is_file() and target.exists()
|
|
|
|
def files(self):
|
|
return self.path
|