mutate（）为参数“名称”获得了多个值

Question

我想查询createThemes到我的graphql。我的graphql查询是：

mutation{
  createTheme(name: "qwe"){
    theme{
      id
    }
  }
}

所以它出错：mutate() got multiple values for argument 'name'您能解决并解释其打印此错误的原因。

我的代码如下：

from models import Theme as ThemeModel, Topic as TopicModel, Article as ArticleModel

    ...

class CreateTheme(graphene.Mutation):
    class Arguments:
        id = graphene.Int()
        name = graphene.String()

    theme = graphene.Field(lambda: Theme)

    def mutate(self, name):
        theme = ThemeModel(name = name)
        theme.insert()

        return CreateTheme(theme = theme)

    ...

class Mutation(graphene.ObjectType):
    create_theme = CreateTheme.Field()

    ...

schema = graphene.Schema(query=Query, mutation = Mutation)

Answer 1

[解决]我改变了

def mutate(self, name):

对此：

def mutate(self, info, name):