Python Can'；t在Ubuntu 12.04中升级matplotlib，并安装Corporation

我正试图在

ubuntu12.04

中升级

matplotlib

。当我运行命令时：

sudo pip install --upgrade matplotlib

export PYTHONHOME=/usr/lib/python2.7

我得到这个错误：

Downloading/unpacking matplotlib
  Running setup.py egg_info for package matplotlib
    The required version of distribute (>=0.6.28) is not available,
    and can't be installed while this script is running. Please
    install a more recent version first, using
    'easy_install -U distribute'.

    (Currently using distribute 0.6.24dev-r0 (/usr/lib/python2.7/dist-packages))
    Complete output from command python setup.py egg_info:
    The required version of distribute (>=0.6.28) is not available,

and can't be installed while this script is running. Please

install a more recent version first, using

'easy_install -U distribute'.

(Currently using distribute 0.6.24dev-r0 (/usr/lib/python2.7/dist-packages))

----------------------------------------
Command python setup.py egg_info failed with error code 2
Storing complete log in /home/gabriel/.pip/pip.log

所以我跑：

easy_install -U distribute

我得到：

Traceback (most recent call last):
  File "/home/gabriel/Enthought/Canopy_32bit/User/bin/easy_install", line 9, in <module>
    load_entry_point('distribute', 'console_scripts', 'easy_install')()
  File "/home/gabriel/Enthought/Canopy_32bit/User/lib/python2.7/site-packages/setuptools-0.9.8-py2.7.egg/pkg_resources.py", line 378, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/home/gabriel/Enthought/Canopy_32bit/User/lib/python2.7/site-packages/setuptools-0.9.8-py2.7.egg/pkg_resources.py", line 2565, in load_entry_point
    raise ImportError("Entry point %r not found" % ((group,name),))
ImportError: Entry point ('console_scripts', 'easy_install') not found

我认为这与我从

~/.profile

中删除行

source~/enthught/Canopy\u 64bit/User/bin/activate

有关。我尝试以sudo的形式运行以下命令：

apt-get autoclean
apt-get clean
apt-get update
apt-get upgrade
apt-get dist-upgrade
apt-get -f install
dpkg --configure -a
apt-get install --reinstall python

但这并不奏效。有没有办法解决这个问题

---

加2 我尝试使用以下命令设置

PYTHONHOME

：

sudo pip install --upgrade matplotlib

export PYTHONHOME=/usr/lib/python2.7

现在

easy\U install-U distribute

返回：

ImportError: No module named site

同样的道理：

export PYTHONHOME=/usr/local/lib/python2.7

现在开始追查这个错误

---

加3 设置：

export PYTHONHOME=/usr/lib/python2.7/

然后以

sudo

的形式运行命令：

sudo easy_install -U distribute

---

成功了。然后我可以运行

sudopip安装--升级matplotlib

。我将在一分钟后添加此作为答案。

在移除

天篷后

我运行：

export PYTHONHOME=/usr/lib/python2.7/
sudo easy_install -U distribute
sudo pip install --upgrade matplotlib

---

这样我就可以升级matplotlib了。

好吧。。您只需重新下载并手动安装即可在

.profile

中删除

源代码..

，注销并再次登录。您需要重新设置您的环境变量。我这样做了，现在每当我尝试从命令行运行

python

时，我都会得到

ImportError:No module name os

。怎么搞的？请提供帮助。@alavin89您遇到了这个错误，因为您的代码中有一行

import os

，并且您的python安装可能已中断。试试这里：谢谢你@Gabriel，我知道了，答案贴在这里：