BEGIN.Python
============
The function BEGIN.Python starts an Python read-eval-print loop.    

BEGIN.Python emulates the behavior of the Python terminal
and therefore allows interactive Python code development
from within R.    


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

    BEGIN.Python()

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

    <table style="width:100%">
    </table>

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

    \dontrun{
    code <-
    BEGIN.Python()
    import os
    os.getcwd()
    dir(os)
    x = 3**3
    END.Python
    ## NOTE: BEGIN.Python returns the successfully executed code as character.
    cat(code)
    pyGet0("x")
    }