Can any one tell me how i make a own range function in define?

Question

I am Aakash and I am too confused how make own range function in Python can anyone tell me how i can make it

Answer 1

# I'd go like this:

def xrange(start, stop, step=1):
i = start
while i < stop:
yield i
i += step

print(list(xrange(0, 30, 4)))

Answer 2

There, I made it into a [PythonEdu] code. Check out the comments inside:
https://code.sololearn.com/co4tk353axjg/?ref=app

Answer 3

okay but i did it. can you explain the everything in English.