shell bypass 403
UnknownSec Shell
:
/
opt
/
cloudlinux
/
venv
/
lib
/
python3.11
/
site-packages
/
astroid
/
brain
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
brain_collections.py
# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html # For details: https://github.com/PyCQA/astroid/blob/main/LICENSE # Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt from __future__ import annotations from astroid.brain.helpers import register_module_extender from astroid.builder import extract_node, parse from astroid.const import PY39_PLUS from astroid.context import InferenceContext from astroid.exceptions import AttributeInferenceError from astroid.manager import AstroidManager from astroid.nodes.scoped_nodes import ClassDef def _collections_transform(): return parse( """ class defaultdict(dict): default_factory = None def __missing__(self, key): pass def __getitem__(self, key): return default_factory """ + _deque_mock() + _ordered_dict_mock() ) def _deque_mock(): base_deque_class = """ class deque(object): maxlen = 0 def __init__(self, iterable=None, maxlen=None): self.iterable = iterable or [] def append(self, x): pass def appendleft(self, x): pass def clear(self): pass def count(self, x): return 0 def extend(self, iterable): pass def extendleft(self, iterable): pass def pop(self): return self.iterable[0] def popleft(self): return self.iterable[0] def remove(self, value): pass def reverse(self): return reversed(self.iterable) def rotate(self, n=1): return self def __iter__(self): return self def __reversed__(self): return self.iterable[::-1] def __getitem__(self, index): return self.iterable[index] def __setitem__(self, index, value): pass def __delitem__(self, index): pass def __bool__(self): return bool(self.iterable) def __nonzero__(self): return bool(self.iterable) def __contains__(self, o): return o in self.iterable def __len__(self): return len(self.iterable) def __copy__(self): return deque(self.iterable) def copy(self): return deque(self.iterable) def index(self, x, start=0, end=0): return 0 def insert(self, i, x): pass def __add__(self, other): pass def __iadd__(self, other): pass def __mul__(self, other): pass def __imul__(self, other): pass def __rmul__(self, other): pass""" if PY39_PLUS: base_deque_class += """ @classmethod def __class_getitem__(self, item): return cls""" return base_deque_class def _ordered_dict_mock(): base_ordered_dict_class = """ class OrderedDict(dict): def __reversed__(self): return self[::-1] def move_to_end(self, key, last=False): pass""" if PY39_PLUS: base_ordered_dict_class += """ @classmethod def __class_getitem__(cls, item): return cls""" return base_ordered_dict_class register_module_extender(AstroidManager(), "collections", _collections_transform) def _looks_like_subscriptable(node: ClassDef) -> bool: """ Returns True if the node corresponds to a ClassDef of the Collections.abc module that supports subscripting. :param node: ClassDef node """ if node.qname().startswith("_collections") or node.qname().startswith( "collections" ): try: node.getattr("__class_getitem__") return True except AttributeInferenceError: pass return False CLASS_GET_ITEM_TEMPLATE = """ @classmethod def __class_getitem__(cls, item): return cls """ def easy_class_getitem_inference(node, context: InferenceContext | None = None): # Here __class_getitem__ exists but is quite a mess to infer thus # put an easy inference tip func_to_add = extract_node(CLASS_GET_ITEM_TEMPLATE) node.locals["__class_getitem__"] = [func_to_add] if PY39_PLUS: # Starting with Python39 some objects of the collection module are subscriptable # thanks to the __class_getitem__ method but the way it is implemented in # _collection_abc makes it difficult to infer. (We would have to handle AssignName inference in the # getitem method of the ClassDef class) Instead we put here a mock of the __class_getitem__ method AstroidManager().register_transform( ClassDef, easy_class_getitem_inference, _looks_like_subscriptable )
© 2024 UnknownSec