I have the following function:

```
def my_fun():
    a = 1
    b = 2
    c = 3
    return a,b,c

```

How do I now only get the second output argument from the function? I can for example do:

```
a,b,c = my_fun()
print(b)

```

But I don't want to specify a and c. Only b in this case. So I want to do something like:

```
print(my_fun([1])) # which should give me 2. 

```

To get the second argument.