shell bypass 403
U
�Qab� � @ s8 d dl Z d dlZd dlmZ dd� Zdd� Zdd� ZdS ) � N)�sixc C sV t | tj�rt�d| �S z$| �d�} t�d| �} | �d�} W n tk
rP Y nX | S )NZNFD�utf-8)�
isinstancer � text_type� unicodedataZ normalize�decode�encode� UnicodeError)�path� r �</usr/lib/python3.8/site-packages/setuptools/unicode_utils.py� decompose s
r
c C s\ t | tj�r| S t�� pd}|df}|D ].}z| �|�W S tk
rT Y q(Y q(X q(dS )zY
Ensure that the given path is decoded,
NONE when no expected encoding works
r N)r r r �sys�getfilesystemencodingr �UnicodeDecodeError)r
Zfs_encZ
candidates�encr r r �filesys_decode s r c C s( z | � |�W S tk
r" Y dS X dS )z/turn unicode encoding into a functional routineN)r �UnicodeEncodeError)�stringr r r r �
try_encode' s r )r r Zsetuptools.externr r
r r r r r r �<module> s