ipython notebook - $ DISPLAY变量错误

Question

我在ubuntu vm上运行IPython笔记本.到目前为止,一切都很好,除了我无法做交互式matplotlib情节.

我得到的错误是: TclError: no display name and no $DISPLAY environment variable

而我只是想尝试遵循这些超级基础教程.

http://nbviewer.ipython.org/github/jakevdp/matplotlib_pydata2013/tree/master/notebooks/

有小费吗？我做了一些研究,但似乎没有什么适用于从ubuntu机器运行iPython.我知道我忽略了一些明显的东西.

在与ThomasK谈到此事后,似乎我需要在iPython中运行%matplotlib nbaggs以下%matplotlib inline来从我的VM中获取交互性.

但是,交互性仅在最新版本的matplotlib(1.4.x)中提供,因此我需要从1.3.x升级.

运行后sudo pip install matplotlib --upgrade,我的.pip_log中出现以下错误.

有什么建议？

----------------------------------------
Cleaning up...
  Removing temporary dir /tmp/pip_build_root...
Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/matplotlib
Exception information:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 278, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1229, in prepare_files
    req_to_install.run_egg_info()
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 325, in run_egg_info
    command_desc='python setup.py egg_info')
  File "/usr/lib/python2.7/dist-packages/pip/util.py", line 697, in call_subprocess
    % (command_desc, proc.returncode, cwd))
InstallationError: Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/matplotlib

请看这里有一个更好的问题: Linux上的ipython笔记本运行matplotlib与nbagg交互

Answer 1

之前运行此

%matplotlib inline