data_container.py 文件源码

def _is_class_a_primitive(cls):
    '''
    Check if class is a number or string including numpy numbers
    :param cls: any class
    :return: True if class is a primitive class, else False
    '''
    primitives = [
        np.float16, np.float32, np.float64, np.float128,
        np.int8, np.int16, np.int32, np.int64,
        bool, str, np.uint8, np.uint16, np.uint32, np.uint64,
        int, float
    ]
    return cls in primitives