code: def filln(self, dat, nvdict, base=0x4000):
      for n, v in nvdict.items():
          styp, num = ANE_Struct_Dict[n]
          dat = self.fill(dat, [num], styp, v)
      return dat
  
imports: from pathlib import Path
  from ctypes import *
  import json
  import collections
  import numpy
  import faulthandler
  import struct
label_desc: Use image node_id 8 for calling the ANE obj's underlying member method code with example usage: obj.filln(dat, nvdict, base) and returns: dat