django model fields 관계 조회

http://daplus.net/django-django%EC%97%90%EC%84%9C-%EB%AA%A8%EB%8D%B8-%ED%95%84%EB%93%9C-%EA%B0%80%EC%A0%B8-%EC%98%A4%EA%B8%B0/

def get_model_fields(model):
    return model._meta.fields