nums = [7,1,8,4,3,2]
for i in range(len(nums)):
    #look in unordered – find lowest number
    print(nums)
    min_index = i
    for j in range(i+1, len(nums)):

		#find lowest
        if nums[min_index] > nums[j]:
           	min_index = j

	#swap with nums[i]
    nums[i],nums[min_index] = nums[min_index],nums[i]