[IPython-dev] nbconvert bug?

Matthias BUSSONNIER bussonniermatthias@gmail....
Thu Sep 19 10:54:10 CDT 2013


Hi there,

Seem to work fine here on master. 

You can grab the result here : 
https://gist.github.com/Carreau/6625498

Are you running dev ? 1.0 ? 1.1 ?

-- 
M


Le 19 sept. 2013 à 17:43, Johan Beke a écrit :

> Hello all,
> 
> I have a notebook which fails to convert. I've already encountered the problem (see user list) a few weeks ago with another notebook. The message is the same:
> 
> johan$ ipython nbconvert Fit_wind.ipynb 
> [NbConvertApp] Using existing profile dir: u'/home/johan/.config/ipython/profile_default'
> [NbConvertApp] Converting notebook Fit_wind.ipynb to html
> [NbConvertApp] Support files will be in Fit_wind_files/
> [NbConvertApp] Loaded template html_full.tpl
> pandoc: option `--mathjax' requires an argument URL
> Try pandoc --help for more information.
> Traceback (most recent call last):
>   File "/usr/local/bin/ipython", line 6, in <module>
>     start_ipython()
>   File "/usr/local/lib/python2.7/dist-packages/IPython/__init__.py", line 118, in start_ipython
>     return launch_new_instance(argv=argv, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/IPython/config/application.py", line 545, in launch_instance
>     app.start()
>   File "/usr/local/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 358, in start
>     return self.subapp.start()
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/nbconvertapp.py", line 267, in start
>     self.convert_notebooks()
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/nbconvertapp.py", line 300, in convert_notebooks
>     output, resources = exporter.from_filename(notebook_filename, resources=resources)
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/exporter.py", line 289, in from_filename
>     return self.from_notebook_node(nbformat.read(f, 'json'), resources=resources,**kw)
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/exporter.py", line 260, in from_notebook_node
>     output = self.template.render(nb=nb_copy, resources=resources)
>   File "/usr/local/lib/python2.7/dist-packages/Jinja2-2.6-py2.7.egg/jinja2/environment.py", line 894, in render
>     return self.environment.handle_exception(exc_info, True)
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/html_full.tpl", line 1, in top-level template code
>     {%- extends 'html_basic.tpl' -%}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/html_basic.tpl", line 1, in top-level template code
>     {%- extends 'display_priority.tpl' -%}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/skeleton/display_priority.tpl", line 1, in top-level template code
>     {%- extends 'null.tpl' -%}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/skeleton/null.tpl", line 26, in top-level template code
>     {%- block body -%}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/html_full.tpl", line 62, in block "body"
>     {{ super() }}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/skeleton/null.tpl", line 29, in block "body"
>     {%- block any_cell scoped -%}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/skeleton/null.tpl", line 76, in block "any_cell"
>     {%- block headingcell scoped-%}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/exporters/../templates/html_basic.tpl", line 64, in block "headingcell"
>     {{ ("#" * cell.level + cell.source) | replace('\n', ' ') | strip_math_space | markdown2html | strip_files_prefix | add_anchor }}
>   File "/usr/local/lib/python2.7/dist-packages/IPython/nbconvert/filters/strings.py", line 85, in add_anchor
>     h = ElementTree.fromstring(py3compat.cast_bytes_py2(html, encoding='utf-8'))
>   File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1283, in XML
>     return parser.close()
>   File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1636, in close
>     self._raiseerror(v)
>   File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1488, in _raiseerror
>     raise err
> ParseError: no element found: line 1, column 0
> 
> If you suspect this is an IPython bug, please report it at:
>     https://github.com/ipython/ipython/issues
> or send an email to the mailing list at ipython-dev@scipy.org
> 
> You can print a more detailed traceback right now with "%tb", or use "%debug"
> to interactively debug it.
> 
> Extra-detailed tracebacks for bug-reporting purposes can be enabled via:
>     c.Application.verbose_crash=True
> 
> Is this a bug or is there something wrong with my file or system? Notebook at: http://pastebin.com/FZu2j5xY
> 
> Kind regards,
> 
> Johan
> _______________________________________________
> IPython-dev mailing list
> IPython-dev@scipy.org
> http://mail.scipy.org/mailman/listinfo/ipython-dev

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