$ sudo apt-get install python-pip
截止本文落笔,apt 安装 pip 版本为 1.0,但 pip 最新发行版本为 1.5.6
10年积累的做网站、网站建设经验,可以快速应对客户对网站的新想法和需求。提供各种问题对应的解决方案。让选择我们的客户得到更好、更有力的网络服务。我虽然不认识你,你也不认识我。但先网站制作后付款的网站建设流程,更有乌苏免费网站建设让你可以放心的选择与我们合作。$ pip --version
pip1.0 from /usr/lib/python2.7/dist-packages (python 2.7)
pip 1.0 特性:
$ pip -h
Usage: pip COMMAND [OPTIONS]
Options:
--version show program's version number and exit -h, --help Show help
-E DIR, --environment=DIR
virtualenv environment to run pipin (either give the
interpreter or the environment base directory)
-s, --enable-site-packages
Include site-packages in virtualenv if one is to be
created. Ignoredif --environment is not used or the
virtualenv already exists.
-v, --verbose Give more output
-q, --quiet Give less output
--log=FILENAME Log file where a complete (maximum verbosity) record
will be kept
--proxy=PROXY Specify a proxy in the form
user:passwd@proxy.server:port. Note that the
user:password@ is optional and required onlyif you
are behind an authenticated proxy. If you provide
user@proxy.server:portthen you will be prompted for a
password.
--timeout=SECONDS, --default-timeout=SECONDS
Set the socket timeout (default15 seconds)
Commands available:
bundle: Create pybundles (archives containing multiple packages)
freeze: Output all currently installed packages (exact versions) to stdout
help: Show available commands
install: Install packages
search: Search PyPI
uninstall: Uninstall packages
unzip: Unzip individual packages
zip: Zip individual packages
View Code2. 使用 get-pip.py 安装:
$ wget https://bootstrap.pypa.io/get-pip.py...
$sudo python get-pip.py
...
3. 升级
# On Linux or OS X
$sudo pip install -U pip
# On Windows
$ python-m pip install -U pip
使用1. 安装 package:
$ pip install SomePackage # latest version
$ pipinstall SomePackage==1.0.4 # specific version
$ pipinstall 'SomePackage>=1.0.4' # minimum version
1.1. 升级已安装包:
$ sudo pip install -U chardet
2. 卸载 package:
$ sudo pip uninstall bottle
3. 搜索 package:
$ pip search bottle
4. 列出已安装 package:
$ pip list
4.1. 列出过期 package:
$ pip list --outdated
5. 显示已安装包详细信息
$ pip show gevent
---
Name: gevent
Version:1.0.1
Location:/usr/local/lib/python2.7/dist-packages
Requires: greenlet
问题1. 出现以下错误提示很可能是由于 SSL 未通过验证:
Cannot fetch index base URL http://pypi.python.org/simple/
解决方法:检查系统时间是否正确,调整系统时间参考《设置系统时区》。
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