Tryag File Manager
Home
||
Turbo Force
||
B-F Config_Cpanel
Current none :
/
usr
/
lib
/
python3.8
/
venv
/
__pycache__
/
Or
Select Your none :
Upload File :
New :
File
Dir
//usr/lib/python3.8/venv/__pycache__/__init__.cpython-38.pyc
U ���g�Z � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddlZe� e �Z G dd� d�Z ddd�Z ddd �Ze d kr�d Zze� dZW n4 ek r� Z zed e ejd � W 5 dZ[X Y nX e�e� dS )z� Virtual environment (venv) package for Python. Based on PEP 405. Copyright (C) 2011-2014 Vinay Sajip. Licensed to the PSF under a contributor agreement. � Nc @ s� e Zd ZdZd dd�Zdd� Zdd � Zd d � Zd d � Ze j dkrLd dd�Z n d dd�Z dd� Z dd� Z dd� Zdd� Zdd� Zd d � ZdS )!� EnvBuildera� This class exists to allow virtual environment creation to be customized. The constructor parameters determine the builder's behaviour when called upon to create a virtual environment. By default, the builder makes the system (global) site-packages dir *un*available to the created environment. If invoked using the Python -m option, the default is to use copying on Windows platforms but symlinks elsewhere. If instantiated some other way, the default is to *not* use symlinks. :param system_site_packages: If True, the system (global) site-packages dir is available to created environments. :param clear: If True, delete the contents of the environment directory if it already exists, before environment creation. :param symlinks: If True, attempt to symlink rather than copy files into virtual environment. :param upgrade: If True, upgrade an existing virtual environment. :param with_pip: If True, ensure pip is installed in the virtual environment :param prompt: Alternative terminal prefix for the environment. FNc C s( || _ || _|| _|| _|| _|| _d S �N��system_site_packages�clear�symlinks�upgrade�with_pip�prompt)�selfr r r r r r � r �#/usr/lib/python3.8/venv/__init__.py�__init__, s zEnvBuilder.__init__c C sx t j�|�}| �|�}| j}d| _| �|� | �|� | jrF| �|� | j s`| � |� | � |� |rtd| _| �|� dS )z� Create a virtual environment in a directory. :param env_dir: The target directory to create an environment in. FTN) �os�path�abspath�ensure_directoriesr �create_configuration� setup_pythonr � _setup_pipr � setup_scripts� post_setup)r �env_dir�contextZtrue_system_site_packagesr r r �create5 s zEnvBuilder.createc C s\ t �|�D ]L}t j�||�}t j�|�s4t j�|�r@t �|� q t j�|�r t� |� q d S r ) r �listdirr �join�islink�isfile�remove�isdir�shutilZrmtree)r r �fnr r r �clear_directoryO s zEnvBuilder.clear_directoryc C s� dd� }t j�|�r$| jr$| �|� t�� }||_t j�|�d |_ | j dk rT| j n|j }d| |_ ||� t j }t j�t j� |��\}}||_||_||_t jdkr�d}d} t j�|d d �} n(d }d } t j�|d dt jdd� d �} t j�|| � |_} || � || � t jdk�rXt jdk�rXt jdk�rXt j�|d�} t j�| ��sXt �d | � t j�||� |_} ||_t j�| |�|_|| � |S )z� Create the directories for the environment. Returns a context object which holds paths in the environment, for use by subsequent logic. c S s@ t j�| �st �| � n$t j�| �s0t j�| �r<td| ��d S )Nz Unable to create directory %r)r r �exists�makedirsr r � ValueError)�dr r r �create_if_needed_ s z7EnvBuilder.ensure_directories.<locals>.create_if_needed� Nz(%s) Zwin32ZScriptsZInclude�Libz site-packages�binZincludeZlibz python%d.%d� l �posix�darwinZlib64)r r r$ r r# �types�SimpleNamespacer �split�env_namer �sys�_base_executabler � executable� python_dirZ python_exe�platformr � version_infoZinc_path�maxsize�name�symlink�bin_path�bin_name�env_exe)r r r( r r r5 �dirnameZexenameZbinnameZincpathZlibpathr Z link_path�binpathr r r r W sL �� z EnvBuilder.ensure_directoriesc C s� t j�|jd� |_}t|ddd��j}|�d|j � | jrBd}nd}|�d| � |�d t j d d � � | j d k r�|�d | j �d �� W 5 Q R X d S )aA Create a configuration file indicating where the environment's Python was copied from, and whether the system site-packages should be made available in the environment. :param context: The information for the environment creation request being processed. z pyvenv.cfg�w�utf-8)�encodingz home = %s ZtrueZfalsez"include-system-site-packages = %s zversion = %d.%d.%d N� z prompt = � ) r r r r Zcfg_path�open�writer6 r r3 r8 r )r r r �fZinclr r r r � s z EnvBuilder.create_configuration�ntc C s� | j }|s�zRtj�|�s\|rPtj�|�tj�|�ks:t�t�tj�|�|� n t�||� W n& tk r� t � d||� d}Y nX |r�t � ||� dS )�Y Try symlinking a file, and if that fails, fall back to copying. �Unable to symlink %r to %rTN) r r r r r? �AssertionErrorr; �basename� Exception�logger�warningr! �copyfile)r �src�dst�relative_symlinks_okZ force_copyr r r �symlink_or_copy� s zEnvBuilder.symlink_or_copyc C s| t j�|�ot j�|� }| jr�|s�t j�|�s�zH|rht j�|�t j�|�ksRt�t �t j� |�|� n t �||� W dS t k r� t � d||� Y nX t j� t j� |��\}}t j�t j�t�dd|| �}t�d�s�t j�|��sD|�d��r d| }|dd� }|dk�rd }n|d k�r(d }t j�t j�|�|| �}n|}t j�|��sl|�sht � d |� dS t�||� dS ) rJ NrK �scriptsrI TZ_d����pythonZ venvlauncherZpythonwZ venvwlauncherzUnable to copy %r)r r �lexistsr$ r r r? rL r; rM rN rO rP �splitextr �__file__� sysconfig�is_python_buildr �endswithr! rQ )r rR rS rT Zbad_srcrM ZextZsrcfnr r r rU � s> � c C s� |j }|j}| j}|j}tjdkr�||j|� tj�|�sFt� |d� dD ]F}tj� ||�}tj� |�sJ||j|dd� tj�|�sJt� |d� qJ�n | j r�dd� t� |�D �}t�d�r�dd� |D �}n d d d d g}|D ]2}tj� ||�}tj�|�r�||tj� ||�� q�t�d��r�t�|j�D ]z\} } } d | k�r&tj�| �} tj� |jd| �} tj� | ��spt�| � tj� | d �}tj� | d �} t�|| � �q��q&dS )z� Set up a Python executable in the environment. :param context: The information for the environment creation request being processed. rI i� )rX Zpython3T)rT c S s, g | ]$}t j�t j�|�d �dkr|�qS )r) )�.exez.dll)r r �normcaserZ ��.0rH r r r � <listcomp>� s �z+EnvBuilder.setup_python.<locals>.<listcomp>c S s" g | ]}t j�|��d �r|�qS ))rX Z vcruntime)r r r` � startswithra r r r rc s �z python.exez python_d.exez pythonw.exez pythonw_d.exezinit.tclr* N)r< r> rU r6 r r: r5 r r �chmodr r$ r r r\ r] rY �walkrM r r% r! rQ )r r r@ r Zcopierr? �suffix�suffixesrR �root�dirs�filesZtcldirrS r r r r � sP � �� zEnvBuilder.setup_pythonc C s~ |j ddddg}ztj|tjdd� W nR tjk rx t�d�}tj� |� d��srt d � t� � |�� t �d � � Y nX d S ) z1Installs or upgrades pip in a virtual environmentz-ImZ ensurepip� --upgradez --default-pipT)�stderrZuniversal_newlines�stdlibz/ensurepip/__main__.pyan The virtual environment was not created successfully because ensurepip is not available. On Debian/Ubuntu systems, you need to install the python3-venv package using the following command. apt install python{}-venv You may need to use sudo with that command. After installing the python3-venv package, recreate your virtual environment. Failing command: {} r) N)r> � subprocessZ check_outputZSTDOUTZCalledProcessErrorr\ Zget_pathr r r$ �print�formatZget_python_versionr3 �exit)r r �cmdrn r r r r s$ � � � zEnvBuilder._setup_pipc C s2 t j�t j�t��}t j�|d�}| �||� dS )a� Set up scripts into the created environment from a directory. This method installs the default scripts into the environment being created. You can prevent the default installation by overriding this method if you really need to, or if you need to specify a different location for the scripts to install. By default, the 'scripts' directory in the venv package is used as the source of scripts to install. rV N)r r r r? r[ r �install_scripts)r r r r r r r < s zEnvBuilder.setup_scriptsc C s dS )a Hook for post-setup modification of the venv. Subclasses may install additional packages or scripts here, add activation shell scripts, etc. :param context: The information for the environment creation request being processed. Nr )r r r r r r K s zEnvBuilder.post_setupc s� |j |j|j|j|jd�}dd� }dd� }tj� |j}|�d�rF|� n|�d�rV|� ntj� � fdd �|� � D �}|� � D ]\}}|� ||�}qz|S ) ai Replace variable placeholders in script text with context-specific variables. Return the text passed in , but with variables replaced. :param text: The text in which to replace placeholder variables. :param context: The information for the environment creation request being processed. )Z __VENV_DIR__Z __VENV_NAME__Z__VENV_PROMPT__Z__VENV_BIN_NAME__Z__VENV_PYTHON__c S s | � dd�} d| � d�S )a� This should satisfy PowerShell quoting rules [1], unless the quoted string is passed directly to Windows native commands [2]. [1]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_quoting_rules [2]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_parsing#passing-arguments-that-contain-quote-characters �'z'')�replace��sr r r � quote_ps1h s z/EnvBuilder.replace_variables.<locals>.quote_ps1c S s | S r r rw r r r � quote_batr s z/EnvBuilder.replace_variables.<locals>.quote_batz.ps1z.batc s i | ]\}}|� |��qS r r )rb �keyrx ��quoter r � <dictcomp>� s z0EnvBuilder.replace_variables.<locals>.<dictcomp>) r r2 r r= r> �shlexr} � script_pathr^ �itemsrv ) r �textr Z replacementsry rz r� r{ Zquotedr r| r �replace_variablesU s& � z EnvBuilder.replace_variablesc C s� |j }t|�}t�|�D �]�\}}}||krX|dd� D ] }|dtjfkr8|�|� q8q|D �]N} tjdkr�| �d�r�| �d�r�q\tj� || �} ||d� � tj �dd� } | s�|} ntjj |f| �� } tj� | �s�t� | � tj� | | �} t| d��} | �� }W 5 Q R X | �d��sx| |_z$|�d�}| �||�}|�d�}W n6 tk �rv } zd}t�d | |� W 5 d}~X Y nX |dk r\t| d ��} | �|� W 5 Q R X t�| | � q\qdS ) as Install scripts into the created environment from a directory. :param context: The information for the environment creation request being processed. :param path: Absolute pathname of a directory containing script. Scripts in the 'common' subdirectory of this directory, and those in the directory named for the platform being run on, are installed in the created environment. Placeholder variables are replaced with environment- specific values. N�commonrI rX )r_ z.pdbr, �rbrB z+unable to copy script %r, may be binary: %s�wb)r< �lenr rf r: r rd r^ r r r1 �sepr$ r% rF �readr� �decoder� �encode� UnicodeErrorrO rP rG r! Zcopymode)r r r r@ Zplenri rj rk r' rH Zsrcfilerg ZdstdirZdstfile�data�er r r rt � sN � � zEnvBuilder.install_scripts)FFFFFN)F)F)�__name__� __module__� __qualname__�__doc__r r r# r r r r: rU r r r r r� rt r r r r r s( � 4 +<! 0r Fc C s t |||||d�}|�| � dS )z,Create a virtual environment in a directory.)r r r r r N)r r )r r r r r r �builderr r r r � s �r c C s^ d}t jdk rd}ntt d�s"d}|s2td���n(dd l}|jtddd �}|jd d d d d� |jdddddd� tj dkr�d}nd}|� � }|jd|dddd� |jd| dddd� |jdddd d d� |jd ddd d d� |jd!d"ddd#d$� |jd%d&d'� |� | �}|j �r"|j �r"td(��t|j|j |j|j |j|jd)�}|jD ]}|�|� �qHd S )*NT)rD rD F� base_prefixz.This script is only for use with Python >= 3.3r zFCreates virtual Python environments in one or more target directories.z|Once an environment has been created, you may wish to activate it, e.g. by sourcing an activate script in its bin directory.)�progZ descriptionZepilogrj ZENV_DIR�+z)A directory to create the environment in.)�metavar�nargs�helpz--system-site-packages� store_true� system_sitezDGive the virtual environment access to the system site-packages dir.)�default�action�destr� rI z --symlinksr z[Try to use symlinks rather than copies, when symlinks are not the default for the platform.z--copiesZ store_falsez\Try to use copies rather than symlinks, even when symlinks are the default for the platform.z--clearr zcDelete the contents of the environment directory if it already exists, before environment creation.rl r zlUpgrade the environment directory to use this version of Python, assuming Python has been upgraded in-place.z --without-pipr z]Skips installing or upgrading pip in the virtual environment (pip is bootstrapped by default))r� r� r� r� z--promptz;Provides an alternative prompt prefix for this environment.)r� z1you cannot supply --upgrade and --clear together.r )r3 r8 �hasattrr& �argparse�ArgumentParserr� � add_argumentr r: Z add_mutually_exclusive_group� parse_argsr r r r� r r r rj r ) �argsZ compatibler� �parserZ use_symlinks�groupZoptionsr� r' r r r �main� s| � � � � � � � �� � r� �__main__r) z Error: %s)�file)FFFFN)N)r� Zloggingr r! ro r3 r\ r/ r Z getLoggerr� rO r r r� ZrcrN r� rp rm rr r r r r �<module> s6 ) � H$