class_docstr: A transform that's instantiated at the first call to `apply_image`.
class_docstr_tok: ["A","transform","that","'s","instantiated","at","the","first","call","to","`","apply_image","`","."]
code: def _apply(self, x, meth):
      assert (
          self._transform is not None
      ), "LazyTransform.{} can only be called after the transform has been applied on an image!"
      return getattr(self._transform, meth)(x)
  
imports: import numpy
  import cv2
  from ...utils.argtools import log_once
  from .base import ImageAugmentor, _default_repr
label_desc: Use image node_id 3 for calling the LazyTransform obj's underlying member method code with example usage: obj._apply(x, meth) and returns: getattr