Hi Python users,
I have two lists:
li1 = ['a', 'b']
li2 = ['1', '2']
and I wish to obtain a list like this
li3 = ['a1', 'a2', 'b1', 'b2']
Is there a handy and efficient function to do this, especially when li1 and li2 are long lists.
I found zip() but it only gives [('a', '1'), ('b', '2')], not exactly what I am looking for.
Thank you.
- Yingjie