Ubuntu-fr

xanmoo

Python-Installer mathjax

Bonjour,
j'essaie d'installer mathjax comme indiqué.
Mais l'installation échoue:

~$ sudo python
Python 2.6.6 (r266:84292, Sep 15 2010, 15:52:39) 
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from IPython.external.mathjax import install_mathjax
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.6/dist-packages/ipython-0.12.dev-py2.6.egg/IPython/external/mathjax.py", line 26, in <module>
    from IPython.frontend.html import notebook as nbmod
  File "/usr/local/lib/python2.6/dist-packages/ipython-0.12.dev-py2.6.egg/IPython/frontend/html/notebook/__init__.py", line 10, in <module>
    if tornado.version_info < (2,1,0):
AttributeError: 'module' object has no attribute 'version_info

Ipython 0.12dev est installé

sudo easy_install -U ipython

Une idée?
merci

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