Pythonic way to split a list into first and rest in Python 2.x?

first, rest = l[0], l[1:]

Basically the same, except that it’s a oneliner. Tuple assigment rocks.

This is a bit longer and less obvious, but generalized for all iterables (instead of being restricted to sliceables):

i = iter(l)
first = next(i) # i.next() in older versions
rest = list(i)