diff --git a/sunglass/run_calculation.py b/sunglass/run_calculation.py
index 554af0f..12309dc 100644
--- a/sunglass/run_calculation.py
+++ b/sunglass/run_calculation.py
@@ -78,9 +78,9 @@ def run_solar_cell_model(task, model):
             # units
             for key in current_element["options"]:
                 if key in ["element", "x"]:
-                    layer_properties[
-                        current_element["options"]["element"]
-                    ] = current_element["options"]["x"]
+                    layer_properties[current_element["options"]["element"]] = (
+                        current_element["options"]["x"]
+                    )
                 else:
                     layer_properties[key] = (
                         current_element["options"][key] * ps.conversion[key]
@@ -122,9 +122,9 @@ def run_solar_cell_model(task, model):
             # units
             for key in current_child["options"]:
                 if key in ["element", "x"]:
-                    layer_properties[
-                        current_child["options"]["element"]
-                    ] = current_child["options"]["x"]
+                    layer_properties[current_child["options"]["element"]] = (
+                        current_child["options"]["x"]
+                    )
                 else:
                     layer_properties[key] = (
                         current_child["options"][key] * ps.conversion[key]
diff --git a/sunglass/solar_cells.py b/sunglass/solar_cells.py
index 4d2e9d8..7b9341f 100644
--- a/sunglass/solar_cells.py
+++ b/sunglass/solar_cells.py
@@ -626,9 +626,9 @@ def confirm_changes_to_junction(self, *args):
         """
         item_id = self.solar_cell_list.focus()
 
-        junction_type = self.model["Solar cell"][item_id][
-            "name"
-        ] = self.junction_type_var.get()
+        junction_type = self.model["Solar cell"][item_id]["name"] = (
+            self.junction_type_var.get()
+        )
         name = self.model["Solar cell"][item_id]["name"] = self.junction_name_var.get()
 
         options = ""