diff --git a/main.py b/main.py
index 39a2daf..432ed2d 100755
--- a/main.py
+++ b/main.py
@@ -5,7 +5,7 @@ from caldav import DAVClient, Calendar, Principal, Todo
 import configparser
 
 
-def parseConfig():
+def parseConfig() -> tuple[str, str, str, str]:
     def passwordFromFile() -> str:
         calDavPasswordFile = config.get("calDAV", "passwordFile")
         with open(calDavPasswordFile, "r") as file:
@@ -13,8 +13,8 @@ def parseConfig():
 
     config = configparser.ConfigParser()
     config.read("/etc/calDAVtoCSV/config.ini")
+
     calDavAddress = config.get("calDAV", "address")
-    print(calDavAddress)
     calDavUsername = config.get("calDAV", "username")
     caldavpwd = config.get("calDAV", "password", fallback=None)
     caldavpwd = caldavpwd if caldavpwd is not None else passwordFromFile()
@@ -50,10 +50,6 @@ def fetch_10_next_todos_as_csv() -> str:
     return csv
 
 
-def put(todos, uid):
-    item = filter(lambda todo: todo.icalendar_component["uid"] == uid, todos)
-
-
 app = Flask(__name__)
 
 
@@ -62,5 +58,6 @@ def send_events():
     return fetch_10_next_todos_as_csv()
 
 
+# not suitable for production apparently, just for testing
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=8000)