python3怎么安装pip升级后pip怎么用

114网址导航您的浏览器已经禁用了脚本,这可能会影响您正常使用本站的功能。
CentOS 6.4安装pip,CentOS安装python包管理安装工具pip的方法
之前有的朋友问我,版本怎么安装python的pip,我之前给出的下的方法
ubuntu 需要先安装下pip吧,
apt-get install python-pip
安装requests,
pip install requests
但是有的朋友由于是centos的,直接
install pip& 或者 yum install python-pip都是不行的。
其实不能yum那就直接下载编译安装呗。。。
CentOS 6.4安装pip,CentOS安装python包管理安装工具pip的方法如下:
截至包子写本文的时候,pip最新为 1.5.5
--no-check-certificate /pypa/pip/archive/1.5.5..gz
注意:wget获取https的时候要加上:--no-check-certificate
tar zvxf 1.5.5.tar.gz
pip-1.5.5/
python setup.py install
OK,这样就安装好pip了,
下面来安装 requests吧。
pip install requests
收藏Ctrl+D
关注Linux/Unix应用技术、业界新闻,同时也发布开源、移动互联网等新鲜资讯!
—— Powered ——运行在26795人阅读
Web(335)
centos5.x默认安装的python为2.4版本,但是部分软件需要2.5以上的python.所以我们需要升级Python,比如到2.7版本,步骤curl -O http://python.org/ftp/python/2.7/Python-2.7.tgz &tar xfz Python-2.7.tgz &cd Python-2.7 &./configure &make && make install把/usr/bin/python更换为python2.7的软链接ln -s /usr/local/bin/python2.7.3 /usr/bin/python用python -V确认一下版本。但问题是把python升级后,原先安装的pip运行可能会遇到错误,如下:[root@dev1 bin]# pip
Traceback (most recent call last):
File &/usr/bin/pip&, line 7, in ?
File &/usr/lib/python2.4/site-packages/pkg_resources.py&, line 236, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File &/usr/lib/python2.4/site-packages/pkg_resources.py&, line 2097, in load_entry_point
return ep.load()
File &/usr/lib/python2.4/site-packages/pkg_resources.py&, line 1830, in load
entry = __import__(self.module_name, globals(),globals(), ['__name__'])
File &/usr/lib/python2.4/site-packages/pip-1.2.1-py2.4.egg/pip/__init__.py&, line 9, in ?
from pip.basecommand import command_dict, load_command, load_all_commands, command_names
File &/usr/lib/python2.4/site-packages/pip-1.2.1-py2.4.egg/pip/basecommand.py&, line 4, in ?
from pkgutil import walk_packages
ImportError: cannot import name walk_packages所以pip也需要升级到配套的版本:curl -O http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.eggsh setuptools-0.6c11-py2.7.eggeasy_install pip现在再查看/usr/local/bin目录下面的pip:[root@dev1 bin]# ll /usr/local/bin |grep pip-rwxr-xr-x 1 root root&&&& 250 Oct 18 17:23 pip-rwxr-xr-x 1 root root&&&& 258 Oct 18 17:23 pip-2.7用pip-2.7即可。
参考知识库
* 以上用户言论只代表其个人观点,不代表CSDN网站的观点或立场
访问:3256152次
积分:32341
积分:32341
排名:第120名
原创:462篇
转载:56篇
译文:83篇
评论:441条
(2)(3)(5)(1)(1)(3)(5)(6)(10)(4)(6)(2)(2)(1)(2)(3)(2)(3)(1)(2)(3)(6)(7)(13)(19)(21)(17)(21)(17)(5)(18)(17)(9)(8)(2)(2)(10)(8)(9)(7)(7)(17)(6)(18)(6)(10)(12)(1)(15)(2)(7)(4)(9)(7)(4)(3)(5)(12)(3)(18)(11)(6)(3)(8)(7)(5)(1)(5)(5)(2)(3)(1)(1)(3)(5)(3)(1)(10)(1)(1)(5)(11)(12)(22)(5)(12)(1)(1)(1)[Python] pip 简明指南
我的图书馆
[Python] pip 简明指南
 1. 使用 apt 安装:
$ 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
$ pip --version
pip 1.0 from /usr/lib/python2.7/dist-packages (python 2.7)
  pip 1.0 特性:
Usage: pip COMMAND [OPTIONS]
show program's version number and exit
-h, --help
-E DIR, --environment=DIR
virtualenv environment to run pip in (either give the
interpreter or the environment base directory)
-s, --enable-site-packages
Include site-packages in virtualenv if one is to be
created. Ignored if --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 only if you
are behind an authenticated proxy.
If you provide
user@proxy.server:port then you will be prompted for a
--timeout=SECONDS, --default-timeout=SECONDS
Set the socket timeout (default 15 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
  2. 使用
$ 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
  1. 安装 package:
$ pip install SomePackage
# latest version
$ pip install SomePackage==1.0.4
# specific version
$ pip install '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
发表评论:
TA的最新馆藏[转]&你可能喜欢
关于本站 本站以分享运维技术为主,欢迎大家参与技术分享,同时也欢迎大家吐槽,本站提供以下交流圈:QQ群①:*****(满)QQ群②:6690706 QQ群③: QQ群④:(新) 微信公众号:ttlsacom 商务合作QQ:

我要回帖

更多关于 python pip怎么用 的文章

 

随机推荐