Use itertools.chain:
from itertools import chain
y_iter = chain(l1, l2)
It yields all the items from l1 and then all the items from l2. Effectively concatenating the sequence of yielded items. In the process it consumes both.
Use itertools.chain:
from itertools import chain
y_iter = chain(l1, l2)
It yields all the items from l1 and then all the items from l2. Effectively concatenating the sequence of yielded items. In the process it consumes both.