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admindeMacBook-Pro:~ admin$ pip install -h
Usage:
pip install [options] <requirement specifier> [package-index-options] ...
pip install [options] -r <requirements file> [package-index-options] ...
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.
Install Options:
-r, --requirement <file> Install from the given requirements file. This
option can be used multiple times.
-c, --constraint <file> Constrain versions using the given constraints
file. This option can be used multiple times.
--no-deps Don't install package dependencies.
--pre Include pre-release and development versions. By
default, pip only finds stable versions.
-e, --editable <path/url> Install a project in editable mode (i.e.
setuptools "develop mode") from a local project
path or a VCS url.
-t, --target <dir> Install packages into <dir>. By default this
will not replace existing files/folders in
<dir>. Use --upgrade to replace existing
packages in <dir> with new versions.
--user Install to the Python user install directory for
your platform. Typically ~/.local/, or
%APPDATA%\Python on Windows. (See the Python
documentation for site.USER_BASE for full
details.)
--root <dir> Install everything relative to this alternate
root directory.
--prefix <dir> Installation prefix where lib, bin and other
top-level folders are placed
-b, --build <dir> Directory to unpack packages into and build in.
Note that an initial build still takes place in
a temporary directory. The location of temporary
directories can be controlled by setting the
TMPDIR environment variable (TEMP on Windows)
appropriately. When passed, build directories
are not cleaned in case of failures.
--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 specified packages to the newest
available version. The handling of dependencies
depends on the upgrade-strategy used.
--upgrade-strategy <upgrade_strategy>
Determines how dependency upgrading should be
handled [default: only-if-needed]. "eager" -
dependencies are upgraded regardless of whether
the currently installed version satisfies the
requirements of the upgraded package(s). "only-
if-needed" - are upgraded only when they do not
satisfy the requirements of the upgraded
package(s).
--force-reinstall Reinstall all packages even if they are already
up-to-date.
-I, --ignore-installed Ignore the installed packages (reinstalling
instead).
--ignore-requires-python Ignore the Requires-Python information.
--no-build-isolation Disable isolation when building a modern source
distribution. Build dependencies specified by
PEP 518 must be already installed if this option
is used.
--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.
--compile Compile Python source files to bytecode
--no-compile Do not compile Python source files to bytecode
--no-warn-script-location Do not warn when installing scripts outside PATH
--no-warn-conflicts Do not warn about broken dependencies
--no-binary <format_control>
Do not use binary packages. Can be supplied
multiple times, and each time adds to the
existing value. Accepts either :all: to disable
all binary packages, :none: to empty the set, or
one or more package names with commas between
them. Note that some packages are tricky to
compile and may fail to install when this option
is used on them.
--only-binary <format_control>
Do not use source packages. Can be supplied
multiple times, and each time adds to the
existing value. Accepts either :all: to disable
all source packages, :none: to empty the set, or
one or more package names with commas between
them. Packages without binary distributions will
fail to install when this option is used on
them.
--prefer-binary Prefer older binary packages over newer source
packages.
--no-clean Don't clean up build directories).
--require-hashes Require a hash to check each requirement
against, for repeatable installs. This option is
implied when any package in a requirements file
has a --hash option.
--progress-bar <progress_bar>
Specify type of progress to be displayed
[on|ascii|off|pretty|emoji] (default: on)
Package Index Options:
-i, --index-url <url> Base URL of Python Package Index (default
http://mirrors.aliyun.com/pypi/simple/). This
should point to a repository compliant with PEP
503 (the simple repository API) or a local
directory laid out in the same format.
--extra-index-url <url> Extra URLs of package indexes to use in addition
to --index-url. Should follow the same rules as
--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.
--process-dependency-links Enable the processing of dependency links.
General Options:
-h, --help Show help.
--isolated Run pip in an isolated mode, ignoring
environment variables and user configuration.
-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. Option is additive, and can be
used up to 3 times (corresponding to WARNING,
ERROR, and CRITICAL logging levels).
--log <path> Path to a verbose appending log.
--proxy <proxy> Specify a proxy in the form
[user:passwd@]proxy.server:port.
--retries <retries> Maximum number of retries each connection should
attempt (default 5 times).
--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, (a)bort).
--trusted-host <hostname> Mark this host as trusted, even though it does
not have valid or any HTTPS.
--cert <path> Path to alternate CA bundle.
--client-cert <path> Path to SSL client certificate, a single file
containing the private key and the certificate
in PEM format.
--cache-dir <dir> Store the cache data in <dir>.
--no-cache-dir Disable the cache.
--disable-pip-version-check
Don't periodically check PyPI to determine
whether a new version of pip is available for
download. Implied with --no-index.
--no-color Suppress colored output
admindeMacBook-Pro:~ admin$ 参考资料：
http://www.runoob.com/w3cnote/python-pip-install-usage.html
https://www.cnblogs.com/feixiablog/p/8320602.html