Method gower_dinstance does not exist

[Dantali0n]

In the compute_distance_matrix_instances method on line 161 of Chapter5/Clustering.py the gower_distance method is referenced:

ML4QS/Python3Code/Chapter5/Clustering.py

Line 161 in f567f71

distances.iloc[i,j] = self.gower_distance(dataset.iloc[i:i+1,:], dataset.iloc[j:j+1,:])

This method does not exist, however, a similar method called gowers_similarity does exist and is referenced by k_means_over_instances. Unfortunately, a simple replacement seems to race further errors: KeyError: 0.