********************
Update Documentation
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UNDER CONSTRUCTION

Additional Software
===================

Developers working on ``flex_extract`` should make extensive use of the prepared test cases, unit tests and update the documentation. For this, some additional software is necessary:

- pylint
- pytest
- mock
- graphviz
- sphinx
- pip install sphinxcontrib-exceltable
- pip install seqdiag
- pip install sphinxcontrib-seqdiag
- pip install sphinxcontrib-blockdiag
- pip install pycallgraph

#- pip install sphinx-fortran



Online-documentation with Sphinx
================================

Use the scriot ``gen_docu.sh`` to generate an update of the online documentation of the python component.

It uses ``pyreverse`` to generate a class and a package diagram with graphviz and overwrites the old files in the developers directory. 
``pyreverse`` creates ``dot`` files and with the ``dot`` program of the ``graphviz`` software the ``png`` files are created. Everything happens in the Python source directory before moving them finally to the ``for_developers`` directory. The Sphinx source code has a ``_files`` directory which contains links to these ``png`` files and therefore they should not be renamed.  


Sequence diagramms
------------------

You might need to adapt the fonts path for the diagrams to a true type font. Currently it is set to:

.. code-block:: bash

    # Fontpath for seqdiag (truetype font)
    seqdiag_fontpath = '/usr/share/fonts/dejavu/DejaVuSerif.ttf'


Block diagramms
------------------

You might need to adapt the fonts path for the diagrams to a true type font. Currently it is set to:

.. code-block:: bash

     # Fontpath for blockdiag (truetype font)
     blockdiag_fontpath = '/usr/share/fonts/dejavu/DejaVuSerif.ttf'




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    :hidden:
    :maxdepth: 2