Re: [jupyter] Re: Collaborative editing in Jupyter(Lab)

2018-05-26 Thread Chris Colbert 
We are actively working on this feature and it will be in the JupyterLab
1.0 release.

On Sat, May 26, 2018 at 12:05 AM, Nicholas Bollweg 
wrote:

> Sorry for the vague references! I was on the go earlier! Here are some
> links I gathered:
>
> The docs:
>
> https://jupyterlab.github.io/jupyterlab/interfaces/_
> services_src_contents_index_.contents.idrive.html
>
> Gory details:
>
> https://github.com/jupyterlab/jupyterlab/blob/
> 793dd5ff16ced7329604b9ce13ed3413f32f1824/packages/services/
> src/contents/index.ts
>
> The Google drive collaborative implementation:
>
> https://github.com/jupyterlab/jupyterlab-google-drive/blob/
> master/src/drive/drive.ts
>
> A sharedb implementation:
>
> https://github.com/ian-r-rose/jupyterlab-sharedb
>
> An api-based one (GitHub), which can optionally use a notebook server
> extension (python side):
>
> https://github.com/jupyterlab/jupyterlab-github/blob/master/
> src/contents.ts
>
>
> Here's the irods one, which also implements (requires?) a server extension
> api:
>
> https://github.com/towicode/jupyterlab_irods/blob/master/src/contents.ts
>
> And for good measure, a git lab implementation:
>
> https://gitlab.com/ENKI-portal/jupyterlab_gitlab/blob/
> master/src/contents.ts
>
> These are at various levels of lab version support, upstream API version
> support, etc... Not sure what would happen if they were all installed at
> the same time!
>
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Re: [jupyter] JupyterLab - Get JSON of current notebook

2017-07-11 Thread Chris Colbert 
As far as I know, the kernel doesn't know anything about the open notebook. 
The notebook file might not even be on the same machine as the kernel.

But, dataframes should already be display'able in a nice way in the 
notebook. Is there something missing from the default functionality?

On Tuesday, July 11, 2017 at 5:52:46 PM UTC-5, Sterling Paramore wrote:
>
> Thanks Brian,
>
> I guess I wasn't clear enough.  I want to be able to execute code within a 
> cell that gets the JSON for the current notebook.  Here's the best I can do 
> currently.  It almost works, but I don't know how to get the name of the 
> current notebook:
>
> ```
> import nbformat
>
> fp = open('TheNameOfThisWorkbook.ipynb')
> nb = nbformat.read(fp, 4)
>
> for cell in nb['cells']:
> print('---')
> print(cell)
> ```
>
>
> On Tue, Jul 11, 2017 at 3:34 PM, Brian Granger  > wrote:
>
>> In the file browser of JupyterLab, right click on the file and "Open
>> With" the "Editor"
>>
>> On Tue, Jul 11, 2017 at 3:31 PM, Sterling Paramore > > wrote:
>> > Is there a way to get the JSON representation of a notebook that is
>> > currently open that could be passed to nbformat?
>> >
>> > I'm trying to create a pandas dataframe from a markdown cell with a 
>> table in
>> > it.  This is kind of a hack workaround for having some way of easily 
>> editing
>> > and pretty-printing dataframes within a notebook.
>> >
>> > Thanks,
>> > Sterling
>> >
>> > --
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>>
>> --
>> Brian E. Granger
>> Associate Professor of Physics and Data Science
>> Cal Poly State University, San Luis Obispo
>> @ellisonbg on Twitter and GitHub
>> bgra...@calpoly.edu  and elli...@gmail.com 
>>
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Re: [jupyter] PDF Viewer

2016-10-28 Thread Chris Colbert 
We don't have a way to do that out of the box, but I imagine you could use
something like pdf.js to write a plugin to do that.

https://mozilla.github.io/pdf.js/

On Fri, Oct 28, 2016 at 2:43 PM, Pedro Rodriguez 
wrote:

> Hi All,
>
> I am curious if there is a way to view a PDF within Jupyter lab.
>
> Thanks!
> Pedro Rodriguez
> PhD Student in Machine Learning | CU Boulder
>
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Re: [jupyter] File explorer VERY slow to show upon start (sometimes)

2016-10-25 Thread Chris Colbert 
Do you have a virus scanner (like Symantec) running on your work machine.
I've seen those sorts of programs really slow down filesystem operations
depending on how IT has it configured.

On Tue, Oct 25, 2016 at 2:34 PM, oscar6echo 
wrote:

> Hi,
>
> On my work PC, when I run 'jupyter notebook --debug' in a directory that
> contains about 100 folders/files, it takes up to 10-12s for the directory
> to show.
> I see this delay whether the directory is local or in a network disk.
> Not all colleagues see the same delay.
> I do not observe this delay on may home Mac.
>
> This very long delay corresponds to the following line (obtained with
> --debug)
>
> 200 GET /api/contents?type=directory&_=1477423247957 (::1) 8.34ms
> (Here it's fast as it's my home Mac)
>
> Has somebody had the same problem ?
> Could anybody point to possible causes / corrections ?
>
> Thx
>
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Re: [jupyter] JupyterLab publicly announced at SciPy'16

2016-07-15 Thread Chris Colbert 
Thanks for stepping in Denis!

On Fri, Jul 15, 2016 at 3:18 PM, Denis Akhiyarov 
wrote:

> Yes, that is me. Someone had to answer those questions and address user
> concerns ;) Feel free to correct me if needed.
>
> On Friday, July 15, 2016, Jason Grout  wrote:
>
>> Denis, are you denfromufa on HN?  If so, thanks for your active
>> knowledgable participation in that HN thread!
>>
>> Jason
>>
>>
>> On Fri, Jul 15, 2016 at 12:33 PM Denis Akhiyarov <
>> denis.akhiya...@gmail.com> wrote:
>>
>>> This announcement got very heavy up vote and many comments on hacker
>>> news:
>>>
>>> https://news.ycombinator.com/item?id=12098180
>>>
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