code: def validate_scoring(param):
      """
      Raises an exception if the param is not in VALID_SCORING
      """
      validate_string_param(param, VALID_SCORING, "scoring")
  
imports: import numpy
  import matplotlib.pyplot
  from matplotlib.patches import Circle
  from sklearn.manifold import MDS, TSNE
  from yellowbrick.utils.timer import Timer
  from yellowbrick.utils.decorators import memoized
  from yellowbrick.exceptions import YellowbrickValueError
  from yellowbrick.cluster.base import ClusteringScoreVisualizer
  from yellowbrick.utils.helpers import prop_to_size, check_fitted
label_desc: Use image node_id 4 for calling a global function with example usage: validate_scoring(param) without return types