use n_clusters instead of n_partitions to locate the partition index

[cinqs]

Hello, Thank you for creating this repo.

When I used this repo, I found that this line below should be:

partition_index = int(np.floor(index/n_clusters))

because the indexes of the clusters are continuous in a single partition, and you should get the partition_index by cluster_index / n_cluster_in_one_partition

Thanks. and should I post a merge-request?

pyspark-distributed-kmodes/pyspark_kmodes/pyspark_kmodes.py

Line 314 in 98b27d7

partition_index = int(np.floor(index/n_partitions))