as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
write a function to implement selection sort.
user
def selection_sort(nums):
    for i in range(len(nums)):
        min_idx = i
        for j in range(i + 1, len(nums)):
            if nums[min_idx] > nums[j]:
                min_idx = j

        nums[i], nums[min_idx] = nums[min_idx], nums[i]
assistant