获取当前目录下所有子目录的列表，忽略没有读权限的目录

import os

def get_subdirectories_with_read_permission(directory):
    subdirectories = []
    
    for item in os.listdir(directory):
        item_path = os.path.join(directory, item)
        
        if os.path.isdir(item_path):
            if os.access(item_path, os.R_OK):
                subdirectories.append(item_path)
                subdirectories.extend(get_subdirectories_with_read_permission(item_path))
    
    return subdirectories

current_directory = os.getcwd()
subdirectories = get_subdirectories_with_read_permission(current_directory)

print(subdirectories)