Le 29/03/2019 à 18:28, Sylvain Corlay a écrit :
Hello, world!
The Jupyter kernel protocol expect stdout and stderr streams to be
both redirected to the frontend, however, it makes a distinction
between error and output messages in the `stream` message type:
content = {
# The name of the stream is one of 'stdout', 'stderr'
'name' : str,
# The text is an arbitrary string to be written to that stream
'text' : str,
}
This is reflected graphically in web frontend. See the following
screenshot for example, with the C++ Jupyter kernel:
Screenshot from 2019-03-29 18-11-44.png
I am writing a scilab Jupyter kernel
Glad to hear that, this is a great initiative !
with the Xeus C++ implementation of the protocol, and the redirection
to the frontend is achieved through the setScilabOutputMethod function
which results in both errors and outputs to be redirected in the same way.
It would be great if there was a means to specify to different
functions with e.g. setScilabErrorStreamMethod and
setScilabOutputStreamMethod, and keeping setScilabOutputMethod as a
means to set both at once for backward compatibility.
I would love to hear your thoughts on that.
Maybe Antoine could answer ?
Cheers,
Sylvain
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