put safe guard against division by 0 in arctan2

Author: Jammy2211

autoarray/dataset/imaging/simulator.py

@@ -138,10 +138,14 @@ def via_image_from(
 
         if self.use_real_space_convolution:
             image = self.psf.convolved_image_via_real_space_from(
-                image=image, blurring_image=None, xp=xp,
+                image=image,
+                blurring_image=None,
+                xp=xp,
             )
         else:
-            image = self.psf.convolved_image_from(image=image, blurring_image=None, xp=xp)
+            image = self.psf.convolved_image_from(
+                image=image, blurring_image=None, xp=xp
+            )
 
         image = image + background_sky_map
 

test_autoarray/geometry/test_geometry_util.py

@@ -972,8 +972,6 @@ def test__pixel_coordinates_2d_from():
     assert scaled_coordinates == (0.0, 6.0)
 
 
-
-
 def test__pixel_coordinates_wcs_2d_from():
     # -----------------------------
     # (2,2) grid: centre is (1.5, 1.5) in WCS pixels