from pelican import signals


def pelican_init(pelicanobj):
    docutils_settings = pelicanobj.settings.get('DOCUTILS_SETTINGS', {})
    docutils_settings.setdefault('math_output', 'MathML')
    pelicanobj.settings['DOCUTILS_SETTINGS'] = docutils_settings


def register():
    """Plugin registration"""
    signals.initialized.connect(pelican_init)