pyDir
=====
A convenience function to call the Python function *dir*.    

The Python function dir is similar to the R function ls.    


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

    pyDir(objName = NULL)

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

    <table style="width:100%">
      <tr>
        <td style="background-color:#FFFFE0;"><b>objName</b> &nbsp;</td>
        <td style="background-color:#E0E6F8;">an optional string specifying the name of the Python object.</td>
      </tr>
    </table>

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

    pyDir()
    pyDir("sys")