manage commands with fire

[jjkim0807]

Fixes #21

[ArtemisDicoTiar]

I think some of the files are outdated. I am wondering, how do the arguments injected with fire?

[jjkim0807]

I think some of the files are outdated. I am wondering, how do the arguments injected with fire?

1. I updated outdated files!

2. like this! https://google.github.io/python-fire/guide/

   
   import fire

def add(x, y): return x + y

def multiply(x, y): return x * y

if name == 'main': fire.Fire()

$ python example.py add 10 20 30 $ python example.py multiply 10 20 200