pep8

1 files changed, 1 insertions, 7 deletions

diff --git a/algorithms.py b/algorithms.py
index 9f3fd78..e2da8f0 100644
--- a/algorithms.py
+++ b/algorithms.py
@@ -10,8 +10,7 @@ def length_haversine(p1, p2):
     lat1, lng1, lat2, lng2 = map(math.radians, [lat1, lng1, lat2, lng2])
     dlat = lat2 - lat1
     dlng = lng2 - lng1
-    a = math.sin(dlat / 2) ** 2 + math.cos(lat1) * math.cos(lat2) * math.sin(
-        dlng / 2) ** 2
+    a = math.sin(dlat / 2) ** 2 + math.cos(lat1) * math.cos(lat2) * math.sin(dlng / 2) ** 2
     c = 2 * math.asin(math.sqrt(a))
 
     return 6372797.560856 * c  # return the distance in meters
@@ -33,7 +32,6 @@ def grid_search(grid, source_node):
         closest_nodes.append(get_closest_node(tile_nodes, source_node))
 
     closest_node_id = get_closest_node(closest_nodes, source_node).id
-
     return closest_node_id
 
 
@@ -56,14 +54,10 @@ def look_for_nodes(offset, grid, source_key):
     tiles = []
     for i in range(-offset, offset + 1):
         for j in range(-offset, offset + 1):
-
             if i in (-offset, offset) or j in (-offset, offset):
-
                 key = (source_key[0] + j, source_key[1] + i)
-
                 if key in grid.keys():
                     tiles.append(grid[key])
-
     return tiles