diff --git a/lux/_config/config.py b/lux/_config/config.py
index 29ef6990..732fb1a5 100644
--- a/lux/_config/config.py
+++ b/lux/_config/config.py
@@ -215,6 +215,7 @@ def set_executor_type(self, exe):
             self.executor = SQLExecutor()
         elif exe == "Pandas":
             from lux.executor.PandasExecutor import PandasExecutor
+
             self.SQLconnection = ""
             self.executor = PandasExecutor()
 
diff --git a/lux/executor/PandasExecutor.py b/lux/executor/PandasExecutor.py
index 49b172cd..b9fd5f57 100644
--- a/lux/executor/PandasExecutor.py
+++ b/lux/executor/PandasExecutor.py
@@ -170,7 +170,9 @@ def execute_aggregate(vis: Vis, isFiltered=True):
                     vis._vis_data = vis.data.rename(columns={index_name: "Record"})
                     vis._vis_data = vis.data[[groupby_attr.attribute, color_attr.attribute, "Record"]]
                 else:
-                    vis._vis_data = vis.data.groupby(groupby_attr.attribute, dropna=False).count().reset_index()
+                    vis._vis_data = (
+                        vis.data.groupby(groupby_attr.attribute, dropna=False).count().reset_index()
+                    )
                     index_name = list(
                         filter(lambda k: groupby_attr.attribute not in k, vis.data.columns)
                     )[0]