Re: Jupyter notebooks / Dynabook / JupyterTalk

> Hello again, Jesús Marí
>
> On 8/18/18, Jesús Marí <[hidden email]> wrote:
>> I have experience in other kernels and if  I am not wrong there aren't
>> any
>> kernel that installs Jupyter at all.
>
> Actually nteract  (https://nteract.io/desktop) contains everything in
> one 50MB package.
> Webclient and nodejs server. No Python needed if you are fine with
> JavaScript.
> So I thought maybe I could just add a Smalltalk kernel
>
>> In the case of IRKernel, R installs
>> the
>> needed packages and then you have to execute a command in order to make
>> the
>> kernel available for Jupyter, please, take a look at
>> https://irkernel.github.io/requirements/.
>
> OK
>
>> You always need Jupyter on your system, a kernel is just a part in the
>> complete Jupyter ecosystem, a kernel is totally unuseful by itself.
>
> I went for the full anaconda installation in a pristine Ubuntu 18.04.1
> https://www.anaconda.com/download/#linux
> It is a Python distribution hundreds of packages including the Jupyter
> notebook
>
>> Jupyter installs ZeroMQ because it uses this library to communicate with
>> kernels so you don't need to install ZeroMQ.
>
> OK
>
> Now
>     jupyter notebook
> brings up what the screen shot shows.
>
> However there is no path
>     /usr/local/share/jupyter/kernels/
>
> as the README.md on
>
>
>     https://github.com/jmari/JupyterTalk
>
>
> says.
>
> How did you get it working?
>
> --Hannes
>

> P.S. Probably noteworthy is that for some reason a second instance of
> Pharo was opened. Probably by the command
>
>      jupyter notebook
>
> I could close one but after closing the other instance it was opened
> automatically again.
>
> On 8/22/18, H. Hirzel <[hidden email]> wrote:
>> The installation progressed, success seems to be near, but still a
>> problem
>>
>> The process so far:
>>
>> 1. Ubuntu 18.04.1 (64bit Bionic beaver)
>>
>> 2. Anaconda python distribution which includes the Jupyter notebook
>>     https://www.anaconda.com/download/#linux
>>     (Version for 3.6)
>>
>> 3. Pharo 6.1 64 bit
>>
>> 4. In a playground evaluate
>>       Metacello new
>>  baseline: 'JupyterTalk';
>>  repository: 'github://jmari/JupyterTalk:master/repository';
>>  load:'all'
>>
>> 5. Hit proceed for skipping the complaint about missing Roassal classes.
>>
>> 6. Save and quit image --> error message pops up, --> hit proceed.
>>
>> 7. Restart image.
>>
>> 8. Start Jupyter on command line with
>>
>>        jupyter notebook
>>
>>    The result is that a browser window is opened which allows to
>> connect to the pharo
>>    kernel (see screen shot)
>>
>> 9. A crash when opening the new notebook [details below].
>>
>> Suggestions how to proceed are welcome!
>>
>> --Hannes
>>
>>
>> ----------------------------------------------------------------------------------------------------------------
>> The Pharo stack from the debugger
>> ----------------------------------------------------------------------------------------------------------------
>>
>> ExternalLibraryFunction(Object)>>error:
>> ExternalLibraryFunction(Object)>>externalCallFailed
>> ExternalLibraryFunction(ExternalFunction)>>invokeWithArguments:
>> ZmqApi class>>apiZmqVersion:minor:patch:
>> FFICalloutAPI>>function:module:
>> ZmqApi class(Object)>>ffiCall:module:
>> ZmqApi class>>apiZmqVersion:minor:patch:
>> ZmqApi class>>version
>> ZmqApi class>>forCurrentVersion
>> ZmqContext>>initialize
>> ZmqContext class(Behavior)>>new
>> ZmqContext class>>new
>> ZmqContext class>>current
>> IPharoCommandLineHandler>>activate
>> IPharoCommandLineHandler class(CommandLineHandler class)>>activateWith:
>> [ aCommandLinehandler activateWith: commandLine ] in
>> PharoCommandLineHandler(BasicCommandLineHandler)>>activateSubCommand:
>> in Block: [ aCommandLinehandler activateWith: commandLine ]
>> BlockClosure>>on:do:
>> PharoCommandLineHandler(BasicCommandLineHandler)>>activateSubCommand:
>> PharoCommandLineHandler(BasicCommandLineHandler)>>handleSubcommand
>> PharoCommandLineHandler(BasicCommandLineHandler)>>handleArgument:
>> [ self
>> handleArgument:
>> (self arguments
>> ifEmpty: [ '' ]
>> ifNotEmpty: [ :arguments | arguments first ]) ] in
>> PharoCommandLineHandler(BasicCommandLineHandler)>>activate in Block: [
>> self...
>> BlockClosure>>on:do:
>> PharoCommandLineHandler(BasicCommandLineHandler)>>activate
>> PharoCommandLineHandler>>activate
>> PharoCommandLineHandler class(CommandLineHandler class)>>activateWith:
>> [ super activateWith: aCommandLine ] in PharoCommandLineHandler
>> class>>activateWith: in Block: [ super activateWith: aCommandLine ]
>> WorldState>>runStepMethodsIn:
>> WorldMorph>>runStepMethods
>> WorldState>>doOneCycleNowFor:
>> WorldState>>doOneCycleFor:
>>
>