Code in Chapter 20 Clustering has redundant line #57

[danli349]

Hello,

The code in Chapter 20 Clustering has redundant line 57
https://github.com/joelgrus/data-science-from-scratch/blob/master/scratch/clustering.py

self.means = cluster_means(self.k, inputs, assignments)

This line is repeated with line 47 and can be deleted.
Thanks

[KianYang-Lee]

@danli349 If you look closely, it's not repeated, as assignments is reassigned in line 56.

[danli349]

@KianYang-Lee I know the assignments changed, but this line is not necessary and can be deleted without changing anything.