text: from sklearn.datasets import load_iris
  from sklearn.cluster import DBSCAN
  import numpy as np
  
  X, y = load_iris(return_X_y=True)
  dbscan = DBSCAN(eps = 0.6, min_samples = 4).fit(X)
  labels = dbscan.labels_
  print(labels)
  n_clusters = len(set(labels)) - (1 if -1 in labels else 0)
  print("Anzahl Cluster:", n_clusters)
  n_noisy = len([1 for sample in labels if sample == -1])
  print("Anzahl nicht eindeutig zuzuordnender Elemente:", n_noisy)
  