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has2k1 / gnuplot_kernel

A Jupyter/IPython kernel for gnuplot
BSD 3-Clause "New" or "Revised" License
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kernel.json missing #5

Closed oni303 closed 6 years ago

oni303 commented 8 years ago

hi,

I just tried to install the kernel as you described. Result: no GnuPlot kernel in jupyter notebook.

After I added a kernel.json in usr/local/share/jupyter/kernels/gnuplot_kernel it works fine. Content of kernel.json: {"argv": ["/usr/bin/python", "-m", "gnuplot_kernel", "-f", "{connection_file}"], "display_name": "GnuPlot", "language": "gnuplot", "name": "gnuplot_kernel"}

regrads oni

has2k1 commented 8 years ago

Though you have it working, can you follow the instructions in this comment and post the result.

Also, what O.S. are you using?

oni303 commented 8 years ago

with my kernel.json the result is:

{'gnuplot_kernel': '/usr/local/share/jupyter/kernels/gnuplot_kernel',
 'metakernel_python': '/usr/local/share/jupyter/kernels/metakernel_python',
 'python2': '/home/vonzeng/.local/share/jupyter/kernels/python2',
 'python3': '/usr/local/share/jupyter/kernels/python3'}

with out the kernel.json:

{'metakernel_python': '/usr/local/share/jupyter/kernels/metakernel_python',
 'python2': '/home/vonzeng/.local/share/jupyter/kernels/python2',
 'python3': '/usr/local/share/jupyter/kernels/python3'}

I am using Fedora Linux 23 with python 3.4 and gnuplot_kernel 0.2.1 installed via pip

Ok I just tried:

pip uninstall gnuplot_kernel
pip install --upgrade --no-cache-dir git+https://github.com/has2k1/gnuplot_kernel.git@master

after that I got a gnuplot kernel:

{'gnuplot': '/usr/local/share/jupyter/kernels/gnuplot',
 'metakernel_python': '/usr/local/share/jupyter/kernels/metakernel_python',
 'python2': '/home/vonzeng/.local/share/jupyter/kernels/python2',
 'python3': '/usr/local/share/jupyter/kernels/python3'}
chrisberkhout commented 7 years ago

I'm on ArchLinux. I initially installed with sudo pip install gnuplot_kernel and only saw these:

{'python3': '/usr/lib/python3.5/site-packages/ipykernel/resources',
 'python2': '/usr/share/jupyter/kernels/python2',
 'ir': '/home/chris/.local/share/jupyter/kernels/ir'}

After reinstalling from master as above, it works.

has2k1 commented 7 years ago

I still have no idea what is causing this bug. The same code is being installed.

To others who run into this issue, please do a pip list before and after you install from master. That is;

$ pip install gnuplot_kernel
# Assuming the above command does not work
$ pip list
$ pip install --upgrade --no-cache-dir git+https://github.com/has2k1/gnuplot_kernel.git@master
# Assuming the above command works
$ pip list
wuebbel commented 6 years ago

I know this issue is ancient, but anyway: I issued "pip install gnuplot_kernel" in an up to date conda environment.

Created no gnuplot_kernel directory. Doing the pip list-thing from above changed nothing. "python3 -m gnuplot_kernel install" tried to create a python3-directory and did not help either.

Manually creating gnuplot_kernel and creating the .json-File as proposed above solved the problem.

has2k1 commented 6 years ago

The installation has been altered in the current version, and I think this issue should be resolved.