文件操作 - utils.cpython-311.pyc
返回文件管理
返回主菜单
删除本文件
文件: /usr/lib/python3/dist-packages/websockets/__pycache__/utils.cpython-311.pyc
编辑文件内容
� �=Xc~ � �V � d dl mZ d dlZd dlZd dlZd dlZddgZdZdd�Zdd �Z dd�Z dS )� )� annotationsN� accept_key� apply_maskz$258EAFA5-E914-47DA-95CA-C5AB0DC85B11�return�strc �v � t j d� � } t j | � � � � � S )zB Generate a random key for the Sec-WebSocket-Key header. � )�secrets� token_bytes�base64� b64encode�decode)�keys �2/usr/lib/python3/dist-packages/websockets/utils.py� generate_keyr s1 � � � �b� !� !�C� � �C� � � '� '� )� )�)� r c �� � t j | t z � � � � � � � � }t j |� � � � � S )z Compute the value of the Sec-WebSocket-Accept header. Args: key: value of the Sec-WebSocket-Key header. )�hashlib�sha1�GUID�encode�digestr r r )r r s r r r sL � � �<��t��+�+�-�-� .� .� 5� 5� 7� 7�D� � �D� !� !� (� (� *� *�*r �data�bytes�maskc � � t |� � dk rt d� � �t � | t j � � }|t | � � dz z |dt | � � dz � z }t � |t j � � }||z � t | � � t j � � S )z Apply masking to the data of a WebSocket message. Args: data: data to mask. mask: 4-bytes mask. � zmask must contain 4 bytesN)�len� ValueError�int� from_bytes�sys� byteorder�to_bytes)r r �data_int� mask_repeated�mask_ints r r r $ s� � � �4�y�y�A�~�~��4�5�5�5��~�~�d�C�M�2�2�H��C��I�I��N�+�d�?�S��Y�Y��]�?�.C�C�M��~�~�m�S�]�;�;�H� �x� � )� )�#�d�)�)�S�]� C� C�Cr )r r )r r r r )r r r r r r ) � __future__r r r r r" �__all__r r r r � r r �<module>r+ s� �� "� "� "� "� "� "� � � � � ���� ���� � � � � � � &�� .��*� *� *� *� +� +� +� +�D� D� D� D� D� Dr
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