pyHelp
======
a convenience function to access the Python *help* system.    


Usage
-----
.. code-block:: R

    pyHelp(topic)

Arguments
---------
.. raw:: html

    <table style="width:100%">
      <tr>
        <td style="background-color:#FFFFE0;"><b>topic</b> &nbsp;</td>
        <td style="background-color:#E0E6F8;">a string specifying name or topic for which help is sought.</td>
      </tr>
    </table>

Examples
--------
.. code-block:: R

    pyHelp("abs")