#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sun Jun 23 14:49:38 2024

@author: sven
"""

import datetime

def umrechnen(dat_alt):
    zeitstempel1 = datetime.datetime.strptime(dat_alt, '%d.%m.%Y %H:%M:%S')
    zeitstempel_string = datetime.datetime.strftime(zeitstempel1, "%Y-%m-%dT%H:%M:%S")
    zeitstempel_string = zeitstempel_string + '.000000+00:00'
    return zeitstempel_string
#    pass