code: def _(
      G,
      k=None,
      normalized=True,
      weight=None,
      endpoints=False,
      seed=None,
  ):
      return weight is None
  
imports: import pylibcugraph
  from nx_cugraph.convert import _to_graph
  from nx_cugraph.utils import _seed_to_int, networkx_algorithm
label_desc: Use image node_id 2 for calling a global function with example usage: _(G, k, normalized, weight, endpoints, seed) and returns: unknown