Encuentre el elemento top-n en la lista y el índice correspondiente de Python

¿Cómo encontrar el elemento top-n y el índice correspondiente en la lista?

import heapq

nums = [1, 8, 2, 23, 7, -4, 18, 23, 24, 37, 2]
max1_num_index_list = map(nums.index, heapq.nlargest(1, nums))
# 最大的1个数的索引

max5_num_index_list = map(nums.index, heapq.nlargest(5, nums))
# 最大的5个数的索引

min3_num_index_list = map(nums.index, heapq.nsmallest(3, nums))
# 最小的3个数的索引

print(list(max1_num_index_list),heapq.nlargest(1,nums))
# 第一个列表是索引，第二个是对应的数字 [9] [37]
print(list(max5_num_index_list),heapq.nlargest(5,nums))
#[9, 8, 3, 3, 6] [37, 24, 23, 23, 18]
print(list(min3_num_index_list),heapq.nsmallest(3,nums))
# [5, 0, 2] [-4, 1, 2]