ipython安装ImportError: No module named shutil_get_terminal_size问题

解决方法：

修改/usr/local/lib/python2.7/site-packages/IPython/utils/terminal.py中的

from backports.shutil_get_terminal_size import get_terminal_size as _get_terminal_size语句

参考文档：

http://www.iyunv.com/thread-272111-1-1.html