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我有两个对象列表.每个列表已经按日期时间类型的对象的属性进行排序.我想将这两个列表合并为一个排序列表.是进行排序的最好方法还是有更智能的方法在Python中执行此操作？

我在Python中实现了一个简单的合并排序算法.算法和测试代码如下:

import time
import random
import matplotlib.pyplot as plt
import math
from collections import deque

def sort(unsorted):
    if len(unsorted) <= 1:
        return unsorted
    to_merge = deque(deque([elem]) for elem in unsorted)
    while len(to_merge) > 1:
        left = to_merge.popleft()
        right = to_merge.popleft()
        to_merge.append(merge(left, right))
    return to_merge.pop()

def merge(left, right):
    result = deque()
    while left or right:
        if left and right:
            elem = left.popleft() if left[0] > right[0] else right.popleft()
        elif not left and right:
            elem = right.popleft()
        elif not right and left: …