Best time calculator ever - or is it?

Hi everyone,
I’ve finished the time calculator project in the python curriculum and I have to say I’m pretty pleased with my solution :grin:

That said, you’re now welcome to take my code apart and tell me all the reasons for me to get off my high horse, sit down and learn some more python. Bring on the feedback!

Here’s the link to my code:
https://repl.it/@Seventreesofwis/boilerplate-time-calculator#time_calculator.py