class_docstr: Mask Generator
code: def paddle_masks_from_params(self, t_params, mask_shape):
      raise NotImplementedError("Abstract")
  
file_path: PaddleSeg/contrib/CrossPseudoSupervision/batch_transforms/mask_gen.py
imports: import numpy
  from cvlibs import manager
label_desc: Use image node_id 3 for calling the MaskGenerator obj's underlying member method code with example usage: obj.paddle_masks_from_params(t_params, mask_shape) without return types