Learn how to use append to merge two lists in python

By admin|Python

You can use following code to merge two lists in python.

listone = [1,2,3]
listtwo = [4,5,6]
 
newlist =[]
for elem in listone:
    newlist.append(elem)
for elem in listtwo:
    newlist.append(elem)

Another way to do it.

listone = [1,2,3]
listtwo = [4,5,6]
 
newlist = listone + listtwo

And another way to do it.

newlist = []
newlist.extend(listone)
newlist.extend(listtwo)