How can I lower the dimension of a list

Question

a=[1,2,3]
b=[4,5,6]
c=[]
c.append(a)
c.append(b)
print(c)

output:

[[1, 2, 3], [4, 5, 6]]

the code goes like this but how can I make c into [1,2,3,4,5,6]?

Use `c.extend()` or simply `c = a + b` – Olvin Roght Jun 22 '21 at 14:00 — Olvin Roght, Jun 22 '21 at 14:00

score 1 · Answer 1 · answered Jun 22 '21 at 14:02

1

You could also merge both lists into c using the addition operator. For example:

c = a + b

answered Jun 22 '21 at 14:02

Gustavo de Rosa

1 Answers1