Help with script

[snippsat]

sys.argv is a way to get command line arguments into python.
ex13.py 1 2 3 should do it.
Test:

λ python foo.py 1 2 3
The script is called: foo.py
The first variable is: 1
The second variable is: 2
The third variable is: 3

Or string:

λ python foo.py hello world car
The script is called: foo.py
The first variable is: hello
The second variable is: world
The third variable is: car

sys.argv is the simplest version of this,argparse is in standard library.
There also many 3-part librarians for this Click(my favorite),Dotcop,Fire ect...