Python · Syntax and control flow

range()

Produces integers up to but not including stop. It is lazy and does not build a list.

pythonRunnable example python course

Syntax

range(start, stop, step)

Example

Open in the lab

print(list(range(0, 10, 2)))
print(list(range(3, 0, -1)))

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.