✏️ 编辑：wheel.cpython-39.opt-1.pyc
路径：
/usr/lib/python3.9/site-packages/pip/_internal/utils/__pycache__/wheel.cpython-39.opt-1.pyc
大小：6.09 KB · 修改：2026-05-23 08:59:54 · 权限：0644 · 只读（保存会失败）
← 返回目录
👁 查看
⬇ 下载
检测到二进制内容，直接保存可能损坏文件。请改用「上传替换」。
a �lj � @ s0 d Z ddlZddlmZ ddlmZ ddlmZmZ ddl m Z m Z ddl m Z ddlmZmZ dd lmZ dd lmZ d Ze�e�ZG d d � d e�Ze eeed�dd�Ze eeeef d�dd�Z e eed�dd�Z e ee d�dd�Z e eed�dd �Z eee!d f d �d d �Z"ee!d f edd!�d"d#�Z#dS )$z0Support functions for working with wheel files. � N)�Message)�Parser)�Dict�Tuple)� BadZipFile�ZipFile)�canonicalize_name)�DistInfoDistribution� Distribution)�UnsupportedWheel)� DictMetadata)� r c sF e Zd ZdZeeef edd�� fdd� Zeed�� fdd� Z� Z S ) � WheelMetadatazaMetadata provider that maps metadata decoding exceptions to our internal exception type. N)�metadata� wheel_name�returnc s t � �|� || _d S )N)�super�__init__� _wheel_name)�selfr r �� __class__� �=/usr/lib/python3.9/site-packages/pip/_internal/utils/wheel.pyr s zWheelMetadata.__init__)�namer c sN zt � �|�W S tyH } z"td| j� d|� ���W Y d }~n d }~0 0 d S )Nz Error decoding metadata for �: )r � get_metadata�UnicodeDecodeErrorr r )r r �er r r r s �zWheelMetadata.get_metadata) �__name__� __module__� __qualname__�__doc__r �str�bytesr r � __classcell__r r r r r s r )� wheel_zipr �locationr c s� t | |�\� }� fdd�| �� D �}i }|D ]`}|�dd�\}}zt| |�||< W q, ty� } z td�|t|����W Y d}~q,d}~0 0 q,t||�} t|| |d�S )zaGet a pkg_resources distribution given a wheel. :raises UnsupportedWheel: on any errors c s g | ]}|� � � d ��r|�qS )�/)� startswith��.0�p��info_dirr r � <listcomp>2 � z8pkg_resources_distribution_for_wheel.<locals>.<listcomp>r( r �{} has an invalid wheel, {}N)r' r Z project_name) � parse_wheel�namelist�split�read_wheel_metadata_filer �formatr# r r ) r& r r' �_Zmetadata_filesZ metadata_text�pathZ metadata_namer r r r- r �$pkg_resources_distribution_for_wheel) s , r9 )r& r r c C sl z t | |�}t| |�}t|�}W n8 tyX } z td�|t|����W Y d}~n d}~0 0 t||� ||fS )z�Extract information from the provided wheel, ensuring it meets basic standards. Returns the name of the .dist-info directory and the parsed WHEEL metadata. r1 N)�wheel_dist_info_dir�wheel_metadata� wheel_versionr r6 r# �check_compatibility)r& r r. r �versionr r r r r2 B s * r2 )�sourcer r c C s� dd� | � � D �}dd� |D �}|s,td��t|�dkrLtd�d�|����|d }t|�}t|�}|�|�s~td �||���|S ) z�Returns the name of the contained .dist-info directory. Raises AssertionError or UnsupportedWheel if not found, >1 found, or it doesn't match the provided name. c S s h | ]}|� d d�d �qS )r( r r )r4 r* r r r � <setcomp>[ r0 z&wheel_dist_info_dir.<locals>.<setcomp>c S s g | ]}|� d �r|�qS )z .dist-info)�endswith)r+ �sr r r r/ ] r0 z'wheel_dist_info_dir.<locals>.<listcomp>z .dist-info directory not foundr z)multiple .dist-info directories found: {}z, r z2.dist-info directory {!r} does not start with {!r})r3 r �lenr6 �joinr r) )r? r �subdirsZ info_dirsr. Z info_dir_nameZcanonical_namer r r r: T s$ � ��r: )r? r8 r c C sP z | � |�W S tttfyJ } z td|�d|����W Y d }~n d }~0 0 d S )Nzcould not read z file: )�readr �KeyError� RuntimeErrorr )r? r8 r r r r r5 u s r5 )r? � dist_info_dirr c C sf |� d�}t | |�}z |�� }W n8 tyX } z td|�d|����W Y d}~n d}~0 0 t� �|�S )ziReturn the WHEEL metadata of an extracted wheel, if possible. Otherwise, raise UnsupportedWheel. z/WHEELzerror decoding r N)r5 �decoder r r Zparsestr)r? rI r8 Zwheel_contentsZ wheel_textr r r r r; ~ s *r; .)� wheel_datar c C s\ | d }|du rt d��|�� }zttt|�d���W S tyV t d|����Y n0 dS )zbGiven WHEEL metadata, return the parsed Wheel-Version. Otherwise, raise UnsupportedWheel. z Wheel-VersionNz WHEEL is missing Wheel-Version�.zinvalid Wheel-Version: )r �strip�tuple�map�intr4 � ValueError)rK Z version_textr> r r r r< � s r< )r> r r c C sR | d t d kr.td�|d�tt| �����n | t krNt�dd�tt| ��� dS )a� Raises errors or warns if called with an incompatible Wheel-Version. pip should refuse to install a Wheel-Version that's a major series ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when installing a version only minor version ahead (e.g 1.2 > 1.1). version: a 2-tuple representing a Wheel-Version (Major, Minor) name: name of wheel or package to raise exception about :raises UnsupportedWheel: when an incompatible Wheel-Version is given r zB{}'s Wheel-Version ({}) is not compatible with this version of piprL z*Installing from a newer Wheel-Version (%s)N)�VERSION_COMPATIBLEr r6 rD rO r# �loggerZwarning)r> r r r r r= � s ���r= )$r" ZloggingZ email.messager Z email.parserr �typingr r �zipfiler r Zpip._vendor.packaging.utilsr Zpip._vendor.pkg_resourcesr r Zpip._internal.exceptionsr Z!pip._internal.utils.pkg_resourcesr rR Z getLoggerr rS r r# r9 r2 r: r$ r5 r; rP r< r= r r r r �<module> s* � !
💾 保存
取消
保存为 UTF-8，换行统一为 LF