code: def cluster_wing_nut():
      "It's hard to choose properly parameters, but it's OK"
      template_clustering(0.25, 2, FCPS_SAMPLES.SAMPLE_WING_NUT)
  
imports: import random
  from pyclustering.cluster import cluster_visualizer
  from pyclustering.cluster.dbscan import dbscan
  from pyclustering.utils import read_sample
  from pyclustering.utils import timedcall
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES
label_desc: Use image node_id 13 for calling a global function with example usage: cluster_wing_nut() without return types