def peng_int(snum):
return int(peng_mant(snum))<EOL>
r"""
    Return the integer part of a number represented in engineering notation.

    :param snum: Number
    :type  snum: :ref:`EngineeringNotationNumber`

    :rtype: integer

    .. [[[cog cog.out(exobj_eng.get_sphinx_autodoc()) ]]]
    .. Auto-generated exceptions documentation for
    .. putil.eng.functions.peng_int

    :raises: RuntimeError (Argument \`snum\` is not valid)

    .. [[[end]]]

    For example:

        >>> import putil.eng
        >>> putil.eng.peng_int(putil.eng.peng(1235.6789E3, 3, False))
        1