Question: The error is at `script, first, second, third = argv`. I would like to understand why I am getting the error and how to fix it.

```
from sys import argv

script, first, second, third = argv
print("The script is called: ", script)
print("The first variable is: ", first)
print("The second variable is: ", second)
print("The third variable is: ", third)

```

Answer: 
Run it from the shell like this:

```
python script.py arg1 arg2 arg3

```
You could run it like this: python script.py first, second, third