在python中访问同一目录中文件夹之外的文件

import os

# 获取当前工作目录
current_dir = os.getcwd()

# 访问同一目录中文件夹之外的文件
file_path = os.path.join(current_dir, '..', 'file.txt')
with open(file_path, 'r') as file:
    content = file.read()
    print(content)

file_path = '/path/to/file.txt'
with open(file_path, 'r') as file:
    content = file.read()
    print(content)