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6 changes: 3 additions & 3 deletions diversity_algorithms/algorithms/quality_diversity.py
Original file line number Diff line number Diff line change
Expand Up @@ -110,7 +110,7 @@ def get_nov(self, bd, extra_indivs=[], in_archive=False):
for ind in extra_indivs:
dists.append(np.linalg.norm(np.array(bd)-np.array(ind.bd)))
# Query KNN in archive
dists_archive, _ = self.kdtree.query(np.array(bd),self.k+1, n_jobs=-1)
dists_archive, _ = self.kdtree.query(np.array(bd),self.k+1, workers=-1)
dists += list(dists_archive)
dists.sort()
if(in_archive):
Expand Down Expand Up @@ -204,7 +204,7 @@ def get_nov(self, bd, extra_indivs=[], in_archive=False):
for ind in extra_indivs:
dists.append(np.linalg.norm(np.array(bd)-np.array(ind.bd)))
# Query KNN in archive
dists_archive, _ = self.kdtree.query(np.array(bd),self.k+1, n_jobs=-1)
dists_archive, _ = self.kdtree.query(np.array(bd),self.k+1, workers=-1)
dists += list(dists_archive)
dists.sort()
if(in_archive):
Expand All @@ -223,7 +223,7 @@ def post_add_update(self):

def try_add(self,indiv):
bd = indiv.bd
close_neighbors = ([] if((self.kdtree is None) or (self.r == 0)) else self.kdtree.query_ball_point(bd, self.r, n_jobs=-1))
close_neighbors = ([] if((self.kdtree is None) or (self.r == 0)) else self.kdtree.query_ball_point(bd, self.r, workers=-1))
if not close_neighbors: # No neighbors in ball, no problem - add indiv
self.archive.append(indiv)
self.post_add_update()
Expand Down