[IPython-dev] what is this "Untrusted text/latex output ignored." stuff?

Matthias Bussonnier bussonniermatthias at gmail.com
Mon Feb 3 07:15:11 EST 2014

Hi zoltan,

we havent yet posted info on the ML about that and will do soon.

In short, we sign the notebook when you save it, and if the signaure don't
mach we don't render potentially dangerous ouput.
We will do the same in markdown soon if it contains script tag.

WhiteListing latex might be an oversight.

If you rerun the all notebook and save, the ouput should be tusted, a least
for you, more info soon.


On Mon, Feb 3, 2014 at 12:15 PM, Zoltán Vörös <zvoros at gmail.com> wrote:

>  Hi all,
> When a notebook contains sympy-generated latex code, the latex content is
> not rendered on load, instead an "Untrusted text/latex output ignored."
> message is displayed. On the other hand, latex in a markdown cell is
> trusted, and rendered properly. Is there a way to instruct the notebook to
> "trust" the latex code even in the output field of a code cell? Are there
> any security issues involved here?
> Cheers,
> Zoltán
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