diff --git a/srv/poe_manager/generate_ips.py b/srv/poe_manager/generate_ips.py
index 25f0fd1..0a46f66 100644
--- a/srv/poe_manager/generate_ips.py
+++ b/srv/poe_manager/generate_ips.py
@@ -6,7 +6,10 @@ def generate_ips_list():
     conn = sqlite3.connect(DB_PATH)
     conn.row_factory = sqlite3.Row
 
-    switches = {row['hostname']: row for row in conn.execute("SELECT hostname, ip, username, password FROM switches")}
+    switches = {row['hostname']: row for row in conn.execute(
+        "SELECT hostname, ip, username, password FROM switches"
+    )}
+
     devices = conn.execute("""
         SELECT mac, rpi_ip, port, name, switch_hostname 
         FROM devices 
@@ -14,8 +17,7 @@ def generate_ips_list():
     """).fetchall()
     conn.close()
 
-for dev in devices:
-        # Switchdaten holen, falls vorhanden
+    for dev in devices:
         switch = switches.get(dev['switch_hostname'])
         if switch:
             switch_ip = switch['ip']
@@ -27,7 +29,7 @@ for dev in devices:
             switch_pass = ""
 
         port = dev['port'] or ""
-        print(f"{dev['rpi_ip']}:{dev['name']}:{switch_ip}:{dev['switch_hostname'] or ''}:{port}:{switch_user}:{switch_pass}")
+        print(f"{dev['rpi_ip']}:{dev['name']}:{switch_ip}:{dev['switch_hostname'] or 'kein Switch'}:{port}:{switch_user}:{switch_pass}")
 
 if __name__ == "__main__":
-    generate_ips_list()
\ No newline at end of file
+    generate_ips_list()