code: def visualizing(path, amount, threshold, ccore):
      sample = read_sample(path)
      bsas_instance = bsas(sample, amount, threshold, ccore=ccore)
      bsas_instance.process()
  
      bsas_visualizer.show_clusters(
          sample,
          bsas_instance.get_clusters(),
          bsas_instance.get_representatives(),
      )
  
imports: import matplotlib
  from pyclustering.tests.assertion import assertion
  from pyclustering.cluster.bsas import bsas, bsas_visualizer
  from pyclustering.utils import read_sample
  from pyclustering.utils.metric import type_metric, distance_metric
label_desc: Use image node_id 2 for calling the bsas_test_template obj's underlying member method code with example usage: obj.visualizing(path, amount, threshold, ccore) without return types