class ModelManager(HasTraits):

    model_name = Str

    category = Str

    model_file = Str

    model_number = Int

    view = View(

        Item("model_name", label=u"模型名称"),　　#将Traits属性和Item关联起来，分别定义标签，中文需要使用u

        Item("model_file", label=u"文件名"),

        Item("category", label=u"模型类型"),

        Item("model_number", label=u"模型数量"),

        title=u"模型资料",

        width=,

        resizable=True

    )

model = ModelManager()

model.configure_traits()