code: def dtype(self):
      return self.visual.conv1.weight.dtype
  
imports: from collections import OrderedDict
  from typing import Tuple, Union
  import numpy
  import paddle
  from paddle.nn.initializer import Constant
  from paddle.vision.transforms import Compose, Resize, CenterCrop, ToTensor, Normalize
label_desc: Use image node_id 3 for calling the CLIP obj's underlying member method code with example usage: obj.dtype() and returns: self