

.. _sphx_glr_auto_examples_plot_function_identifier.py:


Identifying function names in a script
======================================

Calls Sphinx-Gallery identify names function to figure out which
functions are called in the script and to which module do they belong.




.. image:: /auto_examples/images/sphx_glr_plot_function_identifier_001.png
    :align: center





.. code-block:: python


    # Code source: Óscar Nájera
    # License: BSD 3 clause

    import matplotlib.pyplot as plt
    import sphinx_gallery.backreferences as spback


    filename = spback.__file__.replace('.pyc', '.py')
    file_code = open(filename, 'r').read()
    names = spback.identify_names(file_code)
    figheight = len(names) + .5

    fontsize = 22
    fig = plt.figure()

    for i, (name, obj) in enumerate(names.items()):
        fig.text(0.3, (float(len(names)) - 0.5 - i) / figheight,
                 name,
                 ha="right",
                 size=fontsize,
                 transform=fig.transFigure,
                 bbox=dict(boxstyle='square', fc="w", ec="k"))
        fig.text(0.35, (float(len(names)) - 0.5 - i) / figheight,
                 obj["module"],
                 ha="left",
                 size=fontsize,
                 transform=fig.transFigure,
                 bbox=dict(boxstyle='larrow', fc="w", ec="k"))
    #
    plt.draw()
    plt.show()

**Total running time of the script:** ( 0 minutes  0.073 seconds)



.. only :: html

 .. container:: sphx-glr-footer


  .. container:: sphx-glr-download

     :download:`Download Python source code: plot_function_identifier.py <plot_function_identifier.py>`



  .. container:: sphx-glr-download

     :download:`Download Jupyter notebook: plot_function_identifier.ipynb <plot_function_identifier.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.readthedocs.io>`_
