系统解析Python模拟Windows文件名排序的三种实现方案

from natsort import natsorted, os_sorted

# 简单自然排序
files = ["file2.txt", "file10.txt", "file1.txt"]
print(natsorted(files))  # ['file1.txt', 'file2.txt', 'file10.txt']

# 完整Windows模拟排序（包含符号处理）
file_dir = "./test_files"
all_names = os_sorted(os.listdir(file_dir))
print(all_names)

pip install natsort

import re

def windows_sort_key(s):
    # 将字符串拆分为符号/数字/字母分段
    parts = re.split('([0-9]+)', s)
    converted = []
    for part in parts:
        if part.isdigit():
            # 数字转为整数便于比较
            converted.append((1, int(part)))
        elif part:
            # 非数字部分转为小写
            converted.append((2, part.lower()))
    return converted

files = ["file10.txt", "File2.txt", "file1.txt", "_config.ini"]
sorted_files = sorted(files, key=windows_sort_key)
print(sorted_files)  # ['_config.ini', 'file1.txt', 'File2.txt', 'file10.txt']

from pypinyin import pinyin, Style
import os

def is_chinese(char):
    return '\u4e00' <= char <= '\u9fff'

def windows_chinese_sort(dir_=""):
    lst = os.listdir(dir_)
    chinese = []
    for item in lst:
        if is_chinese(item[0]):
            chinese.append(item)
    # 中文按拼音排序
    chinese.sort(key=lambda x: [pinyin(i, style=Style.TONE3)[0][0] for i in x])
    # 非中文按常规排序
    others = [x for x in lst if x not in chinese]
    others.sort(key=str.casefold)
    return others + chinese

print(windows_chinese_sort("./chinese_files"))