/usr/local/lib/python3.6/site-packages/fsspec
Edit: /usr/local/lib/python3.6/site-packages/fsspec/archive.py (2150B)
from fsspec import AbstractFileSystem
from fsspec.utils import tokenize
class AbstractArchiveFileSystem(AbstractFileSystem):
"""
A generic superclass for implementing Archive-based filesystems.
Currently, it is shared amongst `ZipFileSystem`, `LibArchiveFileSystem` and
`TarFileSystem`.
"""
def __str__(self):
return "
" % (type(self).__name__, id(self))
__repr__ = __str__
def ukey(self, path):
return tokenize(path, self.fo, self.protocol)
def _all_dirnames(self, paths):
"""Returns *all* directory names for each path in paths, including intermediate ones.
Parameters
----------
paths: Iterable of path strings
"""
if len(paths) == 0:
return set()
dirnames = {self._parent(path) for path in paths} - {self.root_marker}
return dirnames | self._all_dirnames(dirnames)
def info(self, path, **kwargs):
self._get_dirs()
path = self._strip_protocol(path)
if path in self.dir_cache:
return self.dir_cache[path]
elif path + "/" in self.dir_cache:
return self.dir_cache[path + "/"]
else:
raise FileNotFoundError(path)
def ls(self, path, detail=False, **kwargs):
self._get_dirs()
paths = {}
for p, f in self.dir_cache.items():
p = p.rstrip("/")
if "/" in p:
root = p.rsplit("/", 1)[0]
else:
root = ""
if root == path.rstrip("/"):
paths[p] = f
elif all(
(a == b)
for a, b in zip(path.split("/"), [""] + p.strip("/").split("/"))
):
# root directory entry
ppath = p.rstrip("/").split("/", 1)[0]
if ppath not in paths:
out = {"name": ppath + "/", "size": 0, "type": "directory"}
paths[ppath] = out
out = list(paths.values())
if detail:
return out
else:
return list(sorted(f["name"] for f in out))