Sort tests

from timeit import timeit
from random import randint

def bubble_sort(unsorted):
    swapped = True
    while swapped == True:
        swapped = False
        for index in range(0, len(unsorted) -1):
            if unsorted[index] > unsorted[index + 1]:
                unsorted[index], unsorted[index + 1] = unsorted[index + 1], unsorted[index]
                swapped = True
    return unsorted

def merge(list_a, list_b):
    list_sorted = []
    while list_a !=[] and list_b != []:
        if list_a[0] < list_b[0]:
            list_sorted.append(list_a.pop(0))
        else:
            list_sorted.append(list_b.pop(0))
    if len(list_a) < 1:
        list_sorted += list_b
    else:
        list_sorted += list_a
    return list_sorted

def merge_sort(unsorted):
    if len(unsorted) <= 1 :
        return unsorted
    else:
        middle = len(unsorted) // 2
        front = merge_sort(unsorted[:middle])
        back = merge_sort(unsorted[middle:])

    return merge(front, back)

#Generate a large (1000 items) random list
list_to_sort = [randint(0,100000) for i in range(1000)]

#Create anonymous functions to use with timeit, be sure to check these function names match your pasted ones
bs = lambda: bubble_sort(list_to_sort)
ms = lambda: merge_sort(list_to_sort)
ts = lambda: sorted(list_to_sort)

#time the functions for 100 runs each

print("Bubble took:")
print(timeit(bs, number = 100))

print("Merge took:")
print(timeit(ms, number = 100))

print("Timsort took:")
print(timeit(ts, number = 100))