X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/4da4cbfe27a576ae011430b2de205c74435e241b..1a64c3bfcd6f46506b7101d9943dbc297be25f10:/src/nominatim_db/utils/centroid.py

diff --git a/src/nominatim_db/utils/centroid.py b/src/nominatim_db/utils/centroid.py
index 21a7c779..a45d958b 100644
--- a/src/nominatim_db/utils/centroid.py
+++ b/src/nominatim_db/utils/centroid.py
@@ -10,6 +10,7 @@ Functions for computation of centroids.
 from typing import Tuple, Any
 from collections.abc import Collection
 
+
 class PointsCentroid:
     """ Centroid computation from single points using an online algorithm.
         More points may be added at any time.
@@ -32,11 +33,9 @@ class PointsCentroid:
         return (float(self.sum_x/self.count)/10000000,
                 float(self.sum_y/self.count)/10000000)
 
-
     def __len__(self) -> int:
         return self.count
 
-
     def __iadd__(self, other: Any) -> 'PointsCentroid':
         if isinstance(other, Collection) and len(other) == 2:
             if all(isinstance(p, (float, int)) for p in other):