如何按版本号排序并获取最新目录

import os

def get_latest_directory(directory_path):
    # 获取目录下所有的子目录
    directories = [name for name in os.listdir(directory_path) if os.path.isdir(os.path.join(directory_path, name))]

    # 提取版本号
    version_numbers = [directory.split('_')[1] for directory in directories]

    # 对版本号进行排序
    version_numbers.sort()

    # 获取最新版本号
    latest_version = version_numbers[-1]

    # 遍历目录列表，找到对应版本号的目录
    for directory in directories:
        if directory.split('_')[1] == latest_version:
            return directory

    return None

# 示例用法
latest_directory = get_latest_directory('/path/to/directory')
print(latest_directory)