pymor-nb2plots 0.7

Creator: bigcodingguy24

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Description:

pymornb2plots 0.7

See the nb2plots documentation for more information.

What it does
nb2plots converts Jupyter notebooks to ReST files for Sphinx, and back
again.
Nb2plots assumes that the ReST document will become the source for your Sphinx
web pages, but also for future versions of the notebook. The notebook may
serve as a draft for the polished ReST page, and an output format from the
Sphinx build. Why? Read on.


Why convert Jupyter notebooks to Sphinx?
Jupyter notebooks are just what the doctor ordered when hacking up a quick
tutorial, or preparing a software demo. The problems start when you want to
do not-trivial edits to the notebooks, or you need features that notebooks
don’t have, such as flexible cross-referencing, extensible markup, and so on.
Notebooks are also painful to use with version control. These times make you
wish your notebook was in a standard extensible text format, such as ReST.
You could convert your notebook to ReST using the standard nbconvert
command, but this gives rather ugly ReST, and you lose all the nice code
execution and figure generation that the notebook is good at.
Enter Nb2plots. The nb2plots command converts notebooks to specially
formatted ReST pages. Use with:
nb2plots notebook.ipynb > with_plots.rst
Nb2plots converts your notebook to not-very-ugly ReST, where the code cells
become nbplot directives in your ReST file.
Specifically, a notebook code cell like this:
a = 1
becomes (in the ReST document):
.. nbplot::

>>> a = 1
The nbplot directives run the contained code when Sphinx builds your ReST
files, and embed the results of any plots that your code makes. Actually,
nbplot is an extended and edited version of the matplotlib plot
directive. Building your pages runs all the code and regenerates the
figures, and you get much of the reproducible goodness of the notebook
experience.
You can also run the standard Sphinx doctest extension over your pages to
check the doctest output of the code cells.
The ReST version of your notebook has many advantages - it is easier to edit
in your favorite text editor, and you can extend and configure the execution
and display of the code in several different ways. For example, you can hide
some code cells (Nbplot directives) if the code is not interesting to your
point, but you still want the generated figure. You can configure your Nbplot
directives to run different code for different configurations. For these
options, see nbplots documentation. But - what do you lose, when going from
a notebook to a Nb2plots ReST document?


I want notebooks and .py files too
You may also want a version of your document that your users can execute.
Perhaps the page build is generating some tricky errors or warnings, and you
want to experiment with the code in the page interactively. Perhaps your
users are used to notebooks, and prefer the code in that format.
Nb2plots also contains Sphinx extensions that cause the Sphinx build to
generate Python code files and Jupyter notebooks from the ReST source. When
you add the Nb2plots ReST directive code-links to your ReST page, it will
cause the Sphinx build to create a Python code file and notebook versions of
your page, and adds download links to these versions:
.. code-links::
See code-links documentation for details.


Show me what it looks like
For a very simple example, see worked example.
For a moderate-sized teaching site that makes extensive use of Nb2plots, see
https://matthew-brett.github.com/teaching.


Installation
pip install nb2plots
You will need Pandoc installed and available as the pandoc command.
To install Pandoc on OSX, we recommend homebrew:
brew install pandoc


Configuration
Add the following to your Sphinx conf.py file:
extensions = ["nb2plots"]
See nbplots documentation for the various conf.py configuration settings.


Code
See https://github.com/matthew-brett/nb2plots
Released under the BSD two-clause license - see the file LICENSE in the
source distribution.
travis-ci kindly tests the
code automatically under Python versions 2.7, and 3.3 through 3.5.
The latest released version is at https://pypi.python.org/pypi/nb2plots


Tests

Install nb2plots
Install the pytest testing framework, the mock package, and the
scripttester package.

pip install pytest mock scripttester


Run the tests with:
py.test --pyargs nb2plots




Support
Please put up issues on the nb2plots issue tracker.

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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