diff --git a/src/model.py b/src/model.py
index 294ab81..a3bf243 100755
--- a/src/model.py
+++ b/src/model.py
@@ -21,7 +21,12 @@ def generate_company_list() -> Tuple[list, list]:
 
         :return: (list) A list of companies.
         """
-        conn = psycopg2.connect(host="172.19.0.2", database="stocks", user="postgres", password="123456", port="5432")
+        conn = psycopg2.connect(
+            host="172.19.0.2",
+            database="stocks",
+            user="postgres",
+            password="123456",
+            port="5432")
         cursor = conn.cursor()
         cursor.execute("SELECT * FROM companies;")
         records = cursor.fetchall()