[yt-users] yt and ipython notebook

Matthew Turk matthewturk at gmail.com
Wed Sep 18 14:42:17 PDT 2013


Hi Mark,

pip install jinja2

should fix it.  I think we missed that in our dependency stack, but I
will add it to the install script.

Thanks for the report!

-Matt

On Wed, Sep 18, 2013 at 5:39 PM, Mark Krumholz <mkrumhol at ucsc.edu> wrote:
>
> Hi All,
>
> I just upgraded to the latest version of yt, including all of yt's favored dependencies, by doing a yt update --all. I found that I can no longer run an ipython notebook. The following command used to work fine before my upgrade:
>
> (yt-x86_64)pfe20:hmc3_mhd_lowden mkrumhol$ ipython notebook --no-browser --port=51707
>
> but now it gives me the following error:
>
> Traceback (most recent call last):
>   File "/u/mkrumhol/yt-x86_64/bin/ipython", line 6, in <module>
>     start_ipython()
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/__init__.py", line 118, in start_ipython
>     return launch_new_instance(argv=argv, **kwargs)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 538, in launch_instance
>     app.initialize(argv)
>   File "<string>", line 2, in initialize
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 89, in catch_config_error
>     return method(app, *args, **kwargs)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/terminal/ipapp.py", line 310, in initialize
>     super(TerminalIPythonApp, self).initialize(argv)
>   File "<string>", line 2, in initialize
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 89, in catch_config_error
>     return method(app, *args, **kwargs)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/core/application.py", line 361, in initialize
>     self.parse_command_line(argv)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/terminal/ipapp.py", line 305, in parse_command_line
>     return super(TerminalIPythonApp, self).parse_command_line(argv)
>   File "<string>", line 2, in parse_command_line
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 89, in catch_config_error
>     return method(app, *args, **kwargs)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 468, in parse_command_line
>     return self.initialize_subcommand(subc, subargv)
>   File "<string>", line 2, in initialize_subcommand
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 89, in catch_config_error
>     return method(app, *args, **kwargs)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/config/application.py", line 400, in initialize_subcommand
>     subapp = import_item(subapp)
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/utils/importstring.py", line 42, in import_item
>     module = __import__(package, fromlist=[obj])
>   File "/u/mkrumhol/yt-x86_64/lib/python2.7/site-packages/IPython/html/notebookapp.py", line 38, in <module>
>     from jinja2 import Environment, FileSystemLoader
> ImportError: No module named jinja2
>
> Any suggestions?
>
> --
> Mark Krumholz
>
>
>
>
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