文件操作 - uu.cpython-310.pyc
返回文件管理
返回主菜单
删除本文件
文件: /snap/core22/2411/usr/lib/python3.10/__pycache__/uu.cpython-310.pyc
编辑文件内容
o `�wi� � @ sl d Z ddlZddlZddlZg d�ZG dd� de�Zddd�dd �Zdd d �Zd d � Z e dkr4e � dS dS )z�Implementation of the UUencode and UUdecode functions. encode(in_file, out_file [,name, mode], *, backtick=False) decode(in_file [, out_file, mode, quiet]) � N)�Error�encode�decodec @ s e Zd ZdS )r N)�__name__� __module__� __qualname__� r r �/usr/lib/python3.10/uu.pyr ' s r F��backtickc C sx g }z�| dkr t jj} n/t| t�r;|du rtj�| �}|du r1zt�| �j }W n t y0 Y nw t | d�} |� | � |dkrDt j j}nt|t�rSt |d�}|� |� |du rYd}|du r_d}|�dd�}|�dd �}|�d |d @ |f �d �� | �d �}t|�dkr�|�tj||d�� | �d �}t|�dks�|r�|�d� n|�d� W |D ]}|�� q�dS |D ]}|�� q�w )z Uuencode file�-N�rb�wbi� � z\n� z\rz begin %o %s i� �ascii�- r r s ` end s end )�sys�stdin�buffer� isinstance�str�os�path�basename�stat�st_mode�AttributeError�open�append�stdout�replace�writer �read�len�binascii�b2a_uu�close)�in_file�out_file�name�moder � opened_files�data�fr r r r * sR � � � � �r c C s~ g }| dkr t jj} nt| t�rt| d�} |�| � �z | �� }|s'td��|� d�s-q |� dd�}t |�dkrR|d dkrRz t |d d � W n t yQ Y nw q |d u r�|d �d ��d�}tj�|�rntd|� ���|� tj�s�dtj� �|v s�tjr�|� tj�s�dtj� �|v r�td|� d���|d u r�t |d d �}|dkr�t jj}nt|t�r�t|d�}t�||� |}|�|� | �� }|�r |�d �dk�r zt�|�} W n6 tj�y } z(|d d d@ d d d } t�|d | � �} |�st j�d| � W Y d } ~ nd } ~ ww |�| � | �� }|�r |�d �dks�|�s'td��W |D ]} | � � �q*d S |D ]} | � � �q6w )zDecode uuencoded filer r Tz'No valid begin line found in input files begin� � � r � � Ns r z Cannot overwrite existing file: z..zRefusing to write to z due to directory traversalr s end� �? � � z Warning: %s zTruncated input file) r r r r r r r �readliner � startswith�splitr$ �int� ValueError�rstripr r r �exists�sep�altsepr �chmod�stripr% �a2b_uu�stderrr" r' ) r( r) r+ �quietr, �hdr� hdrfields�fp�sr- �v�nbytesr. r r r r d s� �� � � �� � � � �r c C s2 ddl } | jdd�}|jddddd d d � |jd d ddd d d � |�� \}}t|�dkr6|�d� t�d� tjj }tj j }t|�dkrH|d }t|�dkrR|d }|j rw|j rpt |t�rct|d�}n ttjd d� t�d� t ||� dS |j r�t |t�r�t|d�}n ttjd d� t�d� t||� dS )z uuencode/uudecode main programr Nz'usage: %prog [-d] [-t] [input [output]])�usagez-dz--decoder zDecode (instead of encode)?F� store_true)�dest�help�default�actionz-tz--text�textz2data is text, encoded format unix-compatible text?r0 z incorrect number of argumentsr2 r z: cannot do -t to stdoutr z: cannot do -t from stdin)�optparse� OptionParser� add_option� parse_argsr$ �errorr �exitr r r r rR r r r �print�argvr )rS �parser�options�args�input�outputr r r �test� s6 r` �__main__)NN)NNF) �__doc__r% r r �__all__� Exceptionr r r r` r r r r r �<module> s :J& �
修改文件时间
将文件时间修改为当前时间的前一年
删除文件