def read_distance_mat(self, similarities, use_threads=True):
print(similarities)
df = pd.read_feather(similarities, use_threads=use_threads)
- mat = np.array(df.drop('_subreddit',1))
+ mat = np.array(df.drop('_subreddit',axis=1))
n = mat.shape[0]
mat[range(n),range(n)] = 1
return (df._subreddit,1-mat)