def METHOD_NAME(np_dtype):
    if np_dtype == bool:
        return "TYPE_BOOL"
    elif np_dtype == np.int8:
        return "TYPE_INT8"
    elif np_dtype == np.int16:
        return "TYPE_INT16"
    elif np_dtype == np.int32:
        return "TYPE_INT32"
    elif np_dtype == np.int64:
        return "TYPE_INT64"
    elif np_dtype == np.uint8:
        return "TYPE_UINT8"
    elif np_dtype == np.uint16:
        return "TYPE_UINT16"
    elif np_dtype == np.float16:
        return "TYPE_FP16"
    elif np_dtype == np.float32:
        return "TYPE_FP32"
    elif np_dtype == np.float64:
        return "TYPE_FP64"
    elif np_dtype == np_dtype_string:
        return "TYPE_STRING"
    return None