CLI not working

I was trying to make my CLI xCLI work in the console. Here is the terminal.
console>>>python3 x.py _help
console>>>

There’s no output (and im using an online ubuntu VM btw)
Also I was at the dir x.py was at so i dont see any issues from x.py
The project: https://glitch.com/edit/#!/mayank1234cmd?path=x.py%3A1%3A9
Edit: python docs were recently changed so its ```
python -c ‘from foo import hello; print hello()’

I ran this on my own computer, you must have an error in your file because no output was returned for me.

@mayank1234cmd hello, when writing a CLI you should use the built-in argparse module