votes up 1

The 'assign_labels' parameter should be 'kmeans' or 'discretize', but '%s' was given

Package:
Exception Class:
ValueError

Raise code

""" graph should contain only one connect component, elsewhere
    the results make little sense.

    This algorithm solves the normalized cut for k=2: it is a
    normalized spectral clustering.
    """
    if assign_labels not in ('kmeans', 'discretize'):
        raise ValueError("The 'assign_labels' parameter should be "
                         "'kmeans' or 'discretize', but '%s' was given"
                         % assign_labels)

    random_state = check_random_state(random_state)
    n_components = n_clusters if n_components is None else n_components

    # The first eigenvector is constant only for fully connected graphs
    # an
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Ways to fix

votes up 2 votes down
if assign_labels not in ('kmeans', 'discretize', 'cluster_qr'):
  raise ValueError("The 'assign_labels' parameter should be " "'kmeans' or 'discretize' or 'cluster_qr', but '%s' was given" % assign_labels)

#see https://scikit-learn.org/stable/modules/generated/sklearn.cluster.SpectralClustering.html#sklearn-cluster-spectralclustering
#assign_labels{‘kmeans’, ‘discretize’, ‘cluster_qr’}, default=’kmeans’
#Changed in version 1.1: Added new labeling method ‘cluster_qr’. 
Oct 21, 2022 another-helpful-user answer

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