diff --git a/tethys_apps/templatetags/app_theme.py b/tethys_apps/templatetags/app_theme.py
index 2300ab930..46ea1ac4c 100644
--- a/tethys_apps/templatetags/app_theme.py
+++ b/tethys_apps/templatetags/app_theme.py
@@ -24,7 +24,7 @@ def lighten(hex_color, percentage):
         )
 
     # Extract the hex strings for the RGB components
-    rgb_hex = [hex_color[x:x + 2] for x in [1, 3, 5]]
+    rgb_hex = [hex_color[x : x + 2] for x in [1, 3, 5]]
 
     # Convert RGB hex strings to integer numbers
     rgb_int = [int(x, 16) for x in rgb_hex]
diff --git a/tethys_layouts/views/map_layout.py b/tethys_layouts/views/map_layout.py
index 3ed9d67b3..dc5c2c2e5 100644
--- a/tethys_layouts/views/map_layout.py
+++ b/tethys_layouts/views/map_layout.py
@@ -811,7 +811,7 @@ def convert_geojson_to_shapefile(self, request, *args, **kwargs):
 
             # pip
             pip install pyshp
-        
+
         **Don't Forget**: If you end up using this method in your app, add `pyshp` as a requirement to your `install.yml`.
 
         Args: