code: def _merge_no_duplicates(*iterables):
      """Merge K list without duplicate using python heapq ordered merging.
  
      Args:
          *iterables: A list of k sorted lists.
  
      Yields:
          Iterator: List from the merging of the k ones (without duplicates).
      """
      last = object()
      for val in heapq.merge(*iterables):
          if val != last:
              last = val
              yield val
  
imports: import heapq
  from collections import OrderedDict
  from functools import partial
  from typing import Sequence, Callable
  import networkx
  from networkx.drawing.nx_pydot import to_pydot
  import pennylane
  from pennylane.tape import QuantumTape
  from pennylane.wires import Wires
  from pennylane.transforms import transform
label_desc: Use image node_id 2 for calling a global function with example usage: _merge_no_duplicates() without return types