virtualenv(1) - man - phpMan

 


virtualenv(1)
NAME SYNOPSIS DESCRIPTION AUTHORS
VIRTUALENV(1)                          General Commands Manual                         VIRTUALENV(1)



NAME
       virtualenv - Python virtual environment creator

SYNOPSIS
       virtualenv  [--version] [--with-traceback] [-v | -q] [--app-data APP_DATA] [--clear-app-data]
       [--discovery  {builtin}]  [-p   py]   [--creator   {builtin,cpython3-posix,venv}]   [--seeder
       {app-data,pip}]  [--no-seed] [--activators comma_sep_list] [--clear] [--system-site-packages]
       [--symlinks | --copies] [--no-download | --download] [--extra-search-dir d  [d  ...]]  [--pip
       version]  [--setuptools  version] [--wheel version] [--no-pip] [--no-setuptools] [--no-wheel]
       [--symlink-app-data] [--prompt prompt] [-h] dest


DESCRIPTION
       The virtualenv utility creates virtual Python instances, each invokable  with its own  Python
       executable.   Each instance can have different sets of modules, installable via easy_install.
       Virtual Python instances can  also be created without root access.


   optional arguments:
       --version
              display the version of the virtualenv package and it's location, then exit

       --with-traceback
              on failure also display the stacktrace internals of virtualenv (default: False)

       --app-data APP_DATA
              a data folder used as cache by the virtualenv (default: <temp folder>)

       --clear-app-data
              start with empty app data folder (default: False)

       -h, --help
              show this help message and exit

   verbosity:
              verbosity = verbose - quiet, default INFO, mapping => CRITICAL=0, ERROR=1,  WARNING=2,
              INFO=3, DEBUG=4, NOTSET=5

       -v, --verbose
              increase verbosity (default: 2)

       -q, --quiet
              decrease verbosity (default: 0)

   discovery:
              discover and provide a target interpreter

       --discovery {builtin}
              interpreter discovery method (default: builtin)

       -p py, --python py
              target  interpreter  for which to create a virtual (either absolute path or identifier
              string) (default: /usr/bin/python3)

   creator:
              options for creator builtin

       --creator {builtin,cpython3-posix,venv}
              create environment via (builtin = cpython3-posix) (default: builtin)

       dest   directory to create virtualenv at

       --clear
              remove the destination directory if exist before starting (will overwrite files other‐
              wise) (default: False)

       --system-site-packages
              give the virtual environment access to the system site-packages dir (default: False)

       --symlinks
              try  to  use  symlinks  rather  than copies, when symlinks are not the default for the
              platform (default: True)

       --copies, --always-copy
              try to use copies rather than symlinks, even when symlinks are  the  default  for  the
              platform (default: False)

   seeder:
              options for seeder app-data

       --seeder {app-data,pip}
              seed packages install method (default: app-data)

       --no-seed, --without-pip
              do not install seed packages (default: False)

       --download
              pass  to  enable download of the latest pip, setuptools, and wheel from PyPI (default:
              False)

       --no-download, --never-download
              pass to disable download of the latest pip, setuptools, and wheel from PyPI  (default:
              True)

       --extra-search-dir d [d ...]
              a  path containing wheels the seeder may also use beside bundled (can be set 1+ times)
              (default: [])

       --pip version
              pip version to install, bundle for bundled (default: latest)

       --setuptools version
              setuptools version to install, bundle for bundled (default: latest)

       --wheel version
              wheel version to install, bundle for bundled (default: latest)

       --no-pip
              do not install pip (default: False)

       --no-setuptools
              do not install setuptools (default: False)

       --no-wheel
              do not install wheel (default: False)

       --symlink-app-data
              symlink the python packages from the app-data folder (requires  seed  pip>=19.3)  (de‐
              fault: False)

   activators:
              options for activation scripts

       --activators comma_sep_list
              activators  to  generate  - default is all supported (default: bash,cshell,fish,power‐
              shell,python,xonsh)

       --prompt prompt
              provides an alternative prompt prefix for this environment (default: None)

       config file  $HOME/.config/virtualenv/virtualenv.ini  (change  via  env  var  VIRTUALENV_CON‐
       FIG_FILE)

AUTHORS
       This  man-page  was created using help2man and then updated by Scott Kitterman <scott@kitter‐
       man.com> and is licensed under the same terms as virtualenv.



                                                                                       VIRTUALENV(1)

Generated by phpMan Author: Che Dong Under GNU General Public License - MarkDown | JSON | MCP | TLDR | Cheat
2026-05-30 05:45 @216.73.216.79 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Valid XHTML 1.0 TransitionalValid CSS!

^_back to top