'Returns the existing wizards.'

def _getWizards(self):

    wizs = []
    wizard_path = os.path.join(ROOT_PATH, 'core/controllers/wizard/wizards')
    for arch in os.listdir(wizard_path):
        if (arch.endswith('.py') and (not arch.startswith('__'))):
            base = arch[:(-3)]
            modbase = __import__(('w3af.core.controllers.wizard.wizards.' + base), fromlist=[None])
            cls = getattr(modbase, base)
            wizard_instance = cls(self.w3af)
            wizs.append(wizard_instance)
    return wizs
