Using Jupyter.
This commit is contained in:
Simon Forman
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@ -218,9 +218,9 @@
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 2",
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python2"
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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@ -232,7 +232,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.8.3"
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"version": "3.7.10"
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}
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},
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"nbformat": 4,
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@ -0,0 +1,152 @@
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{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "61944c2e",
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"metadata": {},
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"source": [
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"Using the Joypy (Thun) Jupyter kernal."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "f7bb85e5",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"41"
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]
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}
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],
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"source": [
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"23 18 +"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "8d86c75f",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": []
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}
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],
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"source": [
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"clear"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "ff9b5754",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"15"
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]
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}
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],
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"source": [
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"45 30 gcd"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "e1027ca3",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": []
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}
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],
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"source": [
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"clear"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "aef6f509",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": []
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}
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],
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"source": [
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"words"
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]
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},
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{
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"cell_type": "markdown",
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"id": "904ce05e",
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"metadata": {},
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"source": [
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"``trace`` is only loaded in the ``pretty_printer.py`` module, so it's not automatically included in the dictionary in the kernel.\n",
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"\n",
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"Stdout is also not captured and returned to the notebook. (So ``words`` doesn't work, for example, and neither would ``trace`` if it was available, I imagine.)\n",
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"\n",
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"Also, exceptions (like ``trace`` not being found in the dictionary) lead to the kernal \"hanging\" in the sense that you just see the \"pending computation\" asterix in the notebook cell.\n",
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"\n",
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"This would seem to indicate that I should polish the Joy kernel, eh?"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "f491e33f",
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"metadata": {},
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"outputs": [],
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"source": [
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"[1 2 +]"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "31d6ec54",
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"metadata": {},
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"outputs": [],
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"source": [
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"trace"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "b8a3f442",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Joypy",
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"language": "",
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"name": "thun"
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},
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"language_info": {
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"file_extension": ".joy",
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"mimetype": "text/plain",
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"name": "Joy"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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@ -23,6 +23,78 @@ in the `joypy/docs` directory and run the notebooks.
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...something about the `notebook_preamble.py` file.
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## Installing the [Joy Jupyter Kernel](https://osdn.net/projects/joypy/scm/git/Thun/tree/master/docs/jupyter_kernel/)
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[Joy Jupyter Kernel](https://osdn.net/projects/joypy/scm/git/Thun/tree/master/docs/jupyter_kernel/)
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Tracking down the deets:
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- [Installing Kernels](https://jupyter.readthedocs.io/en/latest/install/kernels.html)
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- [Kernels](https://jupyter.readthedocs.io/en/latest/projects/kernels.html#kernels-langs)
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- [Jupyter kernels](https://github.com/ipython/ipython/wiki/IPython-kernels-for-other-languages)
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- [Jupyter kernels](https://github.com/jupyter/jupyter/wiki/Jupyter-kernels)
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- [Creating new Jupyter kernels](https://github.com/jupyter/jupyter/wiki/Jupyter-kernels#creating-new-jupyter-kernels)
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- "[Making kernels for Jupyter](https://jupyter-client.readthedocs.io/en/latest/kernels.html) in the documentation."
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From [Making simple Python wrapper kernels](https://jupyter-client.readthedocs.io/en/latest/wrapperkernels.html):
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> Now create a JSON kernel spec file and install it using
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``jupyter kernelspec install </path/to/kernel>``.
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Place your kernel module anywhere Python can import it
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(try current directory for testing).
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The current list of kernels:
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% jupyter kernelspec list
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Available kernels:
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python3 /usr/home/sforman/.local/share/jupyter/kernels/python3
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> Place your kernel module anywhere Python can import it
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Yah, okay.
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sforman@bock:~/src/Joypy/docs/jupyter_kernel % setenv PYTHONPATH `pwd`
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Let's go!
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sforman@bock:~/src/Joypy/docs/jupyter_kernel % jupyter kernelspec install .
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[Errno 13] Permission denied: '/usr/local/share/jupyter'
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Perhaps you want to install with `sudo` or `--user`?
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Okay
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sforman@bock:~/src/Joypy/docs/jupyter_kernel % jupyter kernelspec install --user .
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[InstallKernelSpec] Removing existing kernelspec in /usr/home/sforman/.local/share/jupyter/kernels/.
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Traceback (most recent call last):
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File "/home/sforman/.local/bin/jupyter-kernelspec", line 8, in <module>
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sys.exit(KernelSpecApp.launch_instance())
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File "/home/sforman/.local/lib/python3.7/site-packages/traitlets/config/application.py", line 846, in launch_instance
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app.start()
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File "/home/sforman/.local/lib/python3.7/site-packages/jupyter_client/kernelspecapp.py", line 323, in start
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return self.subapp.start()
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File "/home/sforman/.local/lib/python3.7/site-packages/jupyter_client/kernelspecapp.py", line 151, in start
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replace=self.replace,
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File "/home/sforman/.local/lib/python3.7/site-packages/jupyter_client/kernelspec.py", line 404, in install_kernel_spec
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shutil.rmtree(destination)
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File "/usr/local/lib/python3.7/shutil.py", line 498, in rmtree
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onerror(os.rmdir, path, sys.exc_info())
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File "/usr/local/lib/python3.7/shutil.py", line 496, in rmtree
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os.rmdir(path)
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OSError: [Errno 22] Invalid argument: '/usr/home/sforman/.local/share/jupyter/kernels/.'
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__Looks at code__ Oh FFS
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cp -Rv /usr/home/sforman/src/Joypy/docs/jupyter_kernel /usr/home/sforman/.local/share/jupyter/kernels/thun
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/usr/home/sforman/src/Joypy/docs/jupyter_kernel -> /usr/home/sforman/.local/share/jupyter/kernels/thun
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/usr/home/sforman/src/Joypy/docs/jupyter_kernel/Try out the Joypy Jupyter Kernel.ipynb -> /usr/home/sforman/.local/share/jupyter/kernels/thun/Try out the Joypy Jupyter Kernel.ipynb
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/usr/home/sforman/src/Joypy/docs/jupyter_kernel/joy_kernel.py -> /usr/home/sforman/.local/share/jupyter/kernels/thun/joy_kernel.py
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/usr/home/sforman/src/Joypy/docs/jupyter_kernel/kernel.json -> /usr/home/sforman/.local/share/jupyter/kernels/thun/kernel.json
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Done. Can start joy kernal notebooks.
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## Table of Contents
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