How to make a sort function?

[calred]

i want to create a function that does the same as the build-in function .sort(), but it is more difficult than i think.

my function is as below:
-------------------------------------

def sort(l):
    """sort a list of #s"""
    for i in range(len(l)-1):
        if l[i] > l[i+1]:
            l[i+1], l[i] = l[i], l[i+1]
    print l

-------------------------------------

i tried sort([32,25,31,3,6,4, 0]), but the output only had sorted the some of the numbers. it gave [25, 31, 3, 6, 4, 0, 32] instead of giving me a list of ascending numbers.

where went wrong with my function?

[bvdet]

Please use code tags when posting code.

What you want is a bubble sort, I think. You code only uses one for loop, but it requires two. For a list of 100 elements, 10000 comparisons are required.

    for j in range(len(L)-1, 0, -1):
        for idx in range(j):

[calred]

Hi, thx for advise!
i added another loop so the func is now:

    for j in range(0, len(l3)-1):
        for i in range(j):

a bit different from urs but works the same.

again, really appreciate the help. :D