In python, I want to **remove one item** from a list and then **merge** this list to a new one. Can I chain methods so this happens **in one line**?

For instance:

```
a = [1,2,3,4]
# I want to remove 3 and add [10,11]
a.remove(3) #it doesn't return a, so I can't do this in one line
a += [10,11]

```