.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/plot_kegg_relations.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_auto_examples_plot_kegg_relations.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_plot_kegg_relations.py:


KEGG module example
====================

Histogram of KEGG pathways relations

.. GENERATED FROM PYTHON SOURCE LINES 9-28



.. image-sg:: /auto_examples/images/sphx_glr_plot_kegg_relations_001.png
   :alt: number of relations per pathways
   :srcset: /auto_examples/images/sphx_glr_plot_kegg_relations_001.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none

    Creating directory /home/docs/.cache/bioservices 
    Welcome to Bioservices
    ======================
    It looks like you do not have a configuration file.
    We are creating one with default values in /home/docs/.config/bioservices/bioservices.cfg .
    Done






|

.. code-block:: Python

    from pylab import *


    # extract all relations from all pathways
    from bioservices.kegg import KEGG
    s = KEGG()
    s.organism = "hsa"

    # retrieve more than 260 pathways so it takes time
    max_pathways = 10
    results = [s.parse_kgml_pathway(x) for x in s.pathwayIds[0:max_pathways]]
    relations = [x['relations'] for x in results]

    # plot
    hist([len(this) for this in relations], 20)
    xlabel('number of relations')
    ylabel('#')
    title("number of relations per pathways")
    grid(True)


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 20.619 seconds)


.. _sphx_glr_download_auto_examples_plot_kegg_relations.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

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

    .. container:: sphx-glr-download sphx-glr-download-python

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

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: plot_kegg_relations.zip <plot_kegg_relations.zip>`


.. only:: html

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

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