折腾Ipython

[root@host python]# easy_install IPython
Searching for IPython
Reading https://pypi.python.org/simple/IPython/
Best match: ipython 4.0.0
Downloading https://pypi.python.org/packages/source/i/ipython/ipython-4.0.0.zip#md5=0ba5dff36c5bf40ee383d9eb93f0d6d4
Processing ipython-4.0.0.zip
Writing /tmp/easy_install-JtlzBO/ipython-4.0.0/setup.cfg
Running ipython-4.0.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-JtlzBO/ipython-4.0.0/egg-dist-tmp-EexLav
checking package data
Adding ipython 4.0.0 to easy-install.pth file
.......
Reading https://pypi.python.org/simple/setuptools_scm/
Best match: setuptools-scm 1.9.0
Downloading https://pypi.python.org/packages/source/s/setuptools_scm/setuptools_scm-1.9.0.tar.gz#md5=020e097756c4fd67a0f4518cac0ff190
Processing setuptools_scm-1.9.0.tar.gz
Writing /tmp/easy_install-32EkS0/path.py-8.1.2/temp/easy_install-Bt0ay2/setuptools_scm-1.9.0/setup.cfg
Running setuptools_scm-1.9.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-32EkS0/path.py-8.1.2/temp/easy_install-Bt0ay2/setuptools_scm-1.9.0/egg-dist-tmp-q61Rju

Installed /tmp/easy_install-32EkS0/path.py-8.1.2/setuptools_scm-1.9.0-py2.7.egg
your setuptools is too old (<12)
setuptools_scm functionality is degraded
zip_safe flag not set; analyzing archive contents...
Adding path.py 8.1.2 to easy-install.pth file

Installed /usr/lib/python2.7/site-packages/path.py-8.1.2-py2.7.egg
Finished processing dependencies for IPython

[root@host python]# ipython
Python 2.7.5 (default, Jun 17 2014, 18:11:42)
Type "copyright", "credits" or "license" for more information.

IPython 4.0.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython‘s features.
%quickref -> Quick reference.
help      -> Python‘s own help system.
object?   -> Details about ‘object‘, use ‘object??‘ for extra details.