How to convert seconds with milliseconds to hours and minutes?

Question

Python

How to convert seconds with milliseconds to hours and minutes? discord.py
The code for which you need to convert:

@bot.event
async def on_voice_state_update(member, before, after):
    with open('c:/Python/TOXBOT/database.json', 'r', encoding = "utf-8") as file:
        data = json.load(file)
    if before.channel is None and after.channel is not None:
        t1 = time.time()
        data[str(member.id)]['Онлайн'] = t1
    elif before.channel is not None and after.channel is None and member.id in tdict:
        t2 = time.time() 
        print(t2-tdict[member.id])
        data[str(member.id)]['Онлайн'] + data[str(member.id)]
    with open('c:/Python/TOXBOT/database.json', 'w', encoding = "utf-8") as file:
        json.dump(data, file)

Answer 1

https://stackoverflow.com/questions/35989666/conve...
there are more options with Human formatting
d = datetime.timedelta(milliseconds=418235000)
print d

Answer 2

It's easier to use datetime.timedelta

...
t2 = time.time() 
delta = t2-tdict[member.id]
print(datetime.timedelta(seconds=delta))