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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def logoff_session(session_id):
    '''
    Initiate the logoff of a session.

    .. versionadded:: 2016.11.0

    :param session_id: The numeric Id of the session.
    :return: A boolean representing whether the logoff succeeded.

    CLI Example:

    .. code-block:: bash

        salt '*' rdp.logoff_session session_id

        salt '*' rdp.logoff_session 99
    '''
    try:
        win32ts.WTSLogoffSession(win32ts.WTS_CURRENT_SERVER_HANDLE, session_id, True)
    except PyWinError as error:
        _LOG.error('Error calling WTSLogoffSession: %s', error)
        return False
    return True