'return group information'

def get(self):

    result = self._get(self.kind, self.config.name)
    if (result['returncode'] == 0):
        self.group = Group(content=result['results'][0])
    elif ('groups    "{}"    not    found'.format(self.config.name) in result['stderr']):
        result['returncode'] = 0
        result['results'] = [{}]
    return result
