Ensure PlateCarree._bbox_and_offset returns list of floats

Ensures doctest pass
SciTools · Jun 20, 2024 · 9bf25b0 · 9bf25b0
1 parent e5fa2be
commit 9bf25b0
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/cartopy/crs.py b/lib/cartopy/crs.py
@@ -1342,7 +1342,7 @@ def _bbox_and_offset(self, other_plate_carree):
         >>> src = ccrs.PlateCarree(central_longitude=10)
         >>> bboxes, offset = ccrs.PlateCarree()._bbox_and_offset(src)
         >>> print(bboxes)
-        [[-180, -170.0], [-170.0, 180]]
+        [[-180, -170.0], [-170.0, 180.0]]
         >>> print(offset)
         10.0
 
@@ -1364,15 +1364,15 @@ def _bbox_and_offset(self, other_plate_carree):
         lon_lower_bound_1 = (other_plate_carree.x_limits[0] + lon_0_offset)
 
         if lon_lower_bound_1 < self.x_limits[0]:
-            lon_lower_bound_1 += np.diff(self.x_limits)[0]
+            lon_lower_bound_1 += float(np.diff(self.x_limits)[0])
 
         lon_lower_bound_0, lon_lower_bound_1 = sorted(
             [lon_lower_bound_0, lon_lower_bound_1])
 
         bbox = [[lon_lower_bound_0, lon_lower_bound_1],
                 [lon_lower_bound_1, lon_lower_bound_0]]
 
-        bbox[1][1] += np.diff(self.x_limits)[0]
+        bbox[1][1] += float(np.diff(self.x_limits)[0])
 
         return bbox, lon_0_offset