code: def set_pixels(self: DcmDataset, px):
      self.PixelData = px.tobytes()
      self.Rows, self.Columns = px.shape
  
imports: from __future__ import annotations
  from ..basics import *
  from ..vision.all import *
  from ..data.transforms import *
  import pydicom, kornia, skimage
  from pydicom.dataset import Dataset
  from pydicom.tag import BaseTag
  from pydicom.multival import MultiValue
  from PIL import Image
label_desc: Use image node_id 31 for calling a global function with example usage: set_pixels(px) without return types