def _to_dot_key(cls, section, key=None):
        """ Return the section and key in dot notation format. """
        if key:
            return (NON_ALPHA_NUM.sub('_', section.lower()), NON_ALPHA_NUM.sub('_', key.lower()))
        else:
            return NON_ALPHA_NUM.sub('_', section.lower())
def _to_dot_key ( cls , section , key = None ) : if key : return ( NON_ALPHA_NUM . sub ( '_' , section . lower ( ) ) , NON_ALPHA_NUM . sub ( '_' , key . lower ( ) ) ) else : return NON_ALPHA_NUM . sub ( '_' , section . lower ( ) )
Return the section and key in dot notation format.