gistfile1.txt

$ pip install --help

Usage:
  pip install [options] <requirement specifier> ...
  pip install [options] -r <requirements file> ...
  pip install [options] [-e] <vcs project url> ...
  pip install [options] [-e] <local project path> ...
  pip install [options] <archive url/path> ...

Description:
  Install packages from:

  - PyPI (and other indexes) using requirement specifiers.
  - VCS project urls.
  - Local project directories.
  - Local or remote source archives.

  pip also supports installing from "requirements files", which provide
  an easy way to specify a whole environment to be installed.

  See http://www.pip-installer.org for details on VCS url formats and
  requirements files.

Install Options:
  -e, --editable <path/url>   Install a project in editable mode (i.e. setuptools "develop mode") from a local project path or
                              a VCS url.
  -r, --requirement <file>    Install from the given requirements file. This option can be used multiple times.
  -b, --build <dir>           Directory to unpack packages into and build in. The default in a virtualenv is "<venv
                              path>/build". The default for global installs is "<OS temp dir>/pip_build_<username>".
  -t, --target <dir>          Install packages into <dir>.
  -d, --download <dir>        Download packages into <dir> instead of installing them, regardless of what's already installed.
  --download-cache <dir>      Cache downloaded packages in <dir>.
  --src <dir>                 Directory to check out editable projects into. The default in a virtualenv is "<venv path>/src".
                              The default for global installs is "<current dir>/src".
  -U, --upgrade               Upgrade all packages to the newest available version. This process is recursive regardless of
                              whether a dependency is already satisfied.
  --force-reinstall           When upgrading, reinstall all packages even if they are already up-to-date.
  -I, --ignore-installed      Ignore the installed packages (reinstalling instead).
  --no-deps                   Don't install package dependencies.
  --no-install                Download and unpack all packages, but don't actually install them.
  --no-download               Don't download any packages, just install the ones already downloaded (completes an install run
                              with --no-install).
  --install-option <options>  Extra arguments to be supplied to the setup.py install command (use like --install-option
                              ="--install-scripts=/usr/local/bin"). Use multiple --install-option options to pass multiple
                              options to setup.py install. If you are using an option with a directory path, be sure to use
                              absolute path.
  --global-option <options>   Extra global options to be supplied to the setup.py call before the install command.
  --user                      Install using the user scheme.
  --egg                       Install as self contained egg file, like easy_install does.
  --root <dir>                Install everything relative to this alternate root directory.
  --use-wheel                 Find and prefer wheel archives when searching indexes and find-links locations. Default to
                              accepting source archives.
  --pre                       Include pre-release and development versions. By default, pip only finds stable versions.
  --no-clean                  Don't clean up build directories.

Package Index Options:
  -i, --index-url <url>       Base URL of Python Package Index (default https://pypi.python.org/simple/).
  --extra-index-url <url>     Extra URLs of package indexes to use in addition to --index-url.
  --no-index                  Ignore package index (only looking at --find-links URLs instead).
  -f, --find-links <url>      If a url or path to an html file, then parse for links to archives. If a local path or file://
                              url that's a directory, then look for archives in the directory listing.
  -M, --use-mirrors           Use the PyPI mirrors as a fallback in case the main index is down.
  --mirrors <url>             Specific mirror URLs to query when --use-mirrors is used.
  --allow-external <package>  Allow the installation of externally hosted files
  --allow-all-external        Allow the installation of all externally hosted files
  --no-allow-external         Disallow the installation of all externally hosted files
  --allow-insecure <package>  Allow the installation of insecure and unverifiable files
  --no-allow-insecure         Disallow the installation of insecure and unverifiable files

General Options:
  -h, --help                  Show help.
  -v, --verbose               Give more output. Option is additive, and can be used up to 3 times.
  -V, --version               Show version and exit.
  -q, --quiet                 Give less output.
  --log <file>                Log file where a complete (maximum verbosity) record will be kept.
  --proxy <proxy>             Specify a proxy in the form [user:passwd@]proxy.server:port.
  --timeout <sec>             Set the socket timeout (default 15 seconds).
  --exists-action <action>    Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup.
  --cert <path>               Path to alternate CA bundle.