diff --git a/src/aki_prj23_transparenzregister/ui/pages/home.py b/src/aki_prj23_transparenzregister/ui/pages/home.py
index ca00310..7b45335 100644
--- a/src/aki_prj23_transparenzregister/ui/pages/home.py
+++ b/src/aki_prj23_transparenzregister/ui/pages/home.py
@@ -81,11 +81,20 @@ company_relation_type_filter = get_all_company_relations()["relation_type"].uniq
 def update_table(
     metric_dropdown_value: str, metrics: pd.DataFrame
 ) -> tuple[dict, list]:
+    """_summary_.
+
+    Args:
+        metric_dropdown_value (str): _description_
+        metrics (pd.DataFrame): _description_
+
+    Returns:
+        tuple[dict, list]: _description_
+    """
     table_df = metrics.sort_values(metric_dropdown_value, ascending=False).head(10)
     table_df = table_df[["designation", "category", metric_dropdown_value]]
     table_df.to_dict("records")
     columns = [{"name": i, "id": i} for i in table_df.columns]
-    return table_df.to_dict("records"), columns # type: ignore
+    return table_df.to_dict("records"), columns  # type: ignore
 
 
 top_companies_dict, top_companies_columns = update_table("closeness", metrics)
@@ -314,6 +323,15 @@ def update_graph_data(
     person_relation_type: str = "HAFTENDER_GESELLSCHAFTER",
     company_relation_type: str = "GESCHAEFTSFUEHRER",
 ) -> tuple[nx.Graph, pd.DataFrame, dict, list]:
+    """_summary_.
+
+    Args:
+        person_relation_type (str, optional): _description_. Defaults to "HAFTENDER_GESELLSCHAFTER".
+        company_relation_type (str, optional): _description_. Defaults to "GESCHAEFTSFUEHRER".
+
+    Returns:
+        tuple[nx.Graph, pd.DataFrame, dict, list]: _description_
+    """
     # Get Data
     person_df = get_all_person_relations()
     company_df = get_all_company_relations()
@@ -394,7 +412,7 @@ def update_figure(
                 selected_metric,
                 layout,
                 switch_edge_annotaion_value,
-                slider_value,# type: ignore
+                slider_value,  # type: ignore
             ),
         )
     else:
@@ -409,7 +427,7 @@ def update_figure(
                 selected_metric,
                 layout,
                 switch_edge_annotaion_value,
-                slider_value, # type: ignore
+                slider_value,  # type: ignore
             ),
         )
 
@@ -421,6 +439,14 @@ def update_figure(
     ],
 )
 def update_Dropdown(datasource_value: str) -> str:
+    """_summary_.
+
+    Args:
+        datasource_value (str): _description_
+
+    Returns:
+        str: _description_
+    """
     style = ""
     match datasource_value:
         case "Company Data only":
diff --git a/src/aki_prj23_transparenzregister/utils/networkx/networkx_data.py b/src/aki_prj23_transparenzregister/utils/networkx/networkx_data.py
index 67b7f26..9322992 100644
--- a/src/aki_prj23_transparenzregister/utils/networkx/networkx_data.py
+++ b/src/aki_prj23_transparenzregister/utils/networkx/networkx_data.py
@@ -189,7 +189,7 @@ def filter_relation_with_more_than_one_connection(
 
         if count > 1:
             # tmp_df = pd.concat([tmp_df, pd.DataFrame(row)])+
-            tmp_df.loc[len(tmp_df)] = row # type: ignore
+            tmp_df.loc[len(tmp_df)] = row  # type: ignore
             count = 0
         else:
             count = 0
@@ -269,7 +269,7 @@ def create_edge_and_node_list(
 
 def find_company_relations(
     selected_company_id: int,
-) -> tuple[pd.DataFrame, pd.DataFrame]: 
+) -> tuple[pd.DataFrame, pd.DataFrame]:
     relations_company_query = (
         session.query(
             to_company.id.label("id_company_to"),