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Virtual environment (venv) package for Python. Based on PEP 405.
Copyright (C) 2011-2014 Vinay Sajip.
Licensed to the PSF under a contributor agreement.
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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.
:param upgrade_deps: Update the base venv modules to the latest on PyPI
Nc || _ || _ || _ || _ || _ || _ |dk( r1t j j t
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|| _ y )N.) system_site_packagesclearsymlinksupgradewith_pip orig_promptospathbasenamegetcwdprompt upgrade_deps)selfr r r
r r r r s &/usr/lib64/python3.12/venv/__init__.py__init__zEnvBuilder.__init__/ s` %9!
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Create a virtual environment in a directory.
:param env_dir: The target directory to create an environment in.
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t j | }t j j | t j j | k( ryy||k( S # t $ r Y vw xY w# t $ r Y `w xY w)zCheck whether two paths appear the same.
Whether they refer to the same file is irrelevant; we're testing for
whether a human reader would look at the path string and easily tell
that they're the same file.
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Create the directories for the environment.
Returns a context object which holds paths in the environment,
for use by subsequent logic.
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ValueError)ds r create_if_neededz7EnvBuilder.ensure_directories..create_if_needed sR 77>>!$ A "bggnnQ&7 !@1!DEE '8r z Refusing to create a venv in z( because it contains the PATH separator r z(%s) zUnable to determine path to the running Python interpreter. Provide an explicit path or check that your PATH environment variable is correctly set.scriptsincludepurelibl posixdarwinlib64libr> zActual environment location may have moved due to redirects, links or junctions.
Requested location: "%s"
Actual location: "%s")%r pathsepfspathrN r rL r r0 typesSimpleNamespacer! splitenv_namer r? _base_executabler
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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.
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truefalsez"include-system-site-packages = %s
zversion = %d.%d.%d
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Try symlinking a file, and if that fails, fall back to copying.
Unable to symlink %r to %rTN) r
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force_copys r symlink_or_copyzEnvBuilder.symlink_or_copy s "]]*J & 77>>#./ JJrww'7'7'>#3F/FG}}WRWW^^C5HK+
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dk7 r ||j | t j j | st j |d dddt j d fD ] }t j j || }t j j | rC ||j |d t j j | rxt j |d y| j rt j | D cg c]E }t j j! t j j# | d d v r|G }}t% j& r||D cg c]2 }t j j! | j) d
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Set up a Python executable in the environment.
:param context: The information for the environment creation request
being processed.
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77d? 7%%t ,77>>$'u%#Y(3;K;KA;N:O0PQww||GV4ww~~d+ 7??DtL 77>>$/u- R }} "zz' 2 2!GG$$RWW%5%5a%8%;<@PP 2 ,,.#+ #+a((+667NO 8
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--default-pip)stderrN)r r STDOUTr r" s r r zEnvBuilder._setup_pip s) gt[+ -j6G6G Ir c t j j t j j t }t j j |d }| j
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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.
rR N)r r r ro r r( install_scripts)r r" r s r r zEnvBuilder.setup_scripts sG wwrwwx 89ww||D), Wd+r c y)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.
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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.
) __VENV_DIR__
__VENV_NAME____VENV_PROMPT____VENV_BIN_NAME____VENV_PYTHON__c 2 | j dd } d| dS )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'')replacess r quote_ps1z/EnvBuilder.replace_variables..quote_ps1 s! #t$Aqc8Or c | S r& r r s r quote_batz/EnvBuilder.replace_variables..quote_bat s Hr z.ps1z.bat) r! r^ r ri rj shlexquote script_pathr itemsr ) r textr" replacementsr r r r keyr quoteds r replace_variablesz EnvBuilder.replace_variables s $OO $ - - &~~!(!1!1 &
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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.
Ncommonr~ r )r z.pdb rbrx z+unable to copy script %r, may be binary: %swb)rg lenr r r; r+ r r r r( r] seprL rM r readr decoder encode UnicodeErrorrm rn r r- copymode)r r" r rq plenr r r rO r srcfiler dstdirdstfiledataes r r zEnvBuilder.install_scripts s ""4y!# D$t| aA277 33 A ! GGtO X(> JJ'7 8 '',,tQ/ de**2662126 $F WW\\' ;F ;Fww~~f-KK' '',,vq1'4(A 668D ) ''(89*1G'H #{{7 3 # 5 5dG D #{{7 3
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