将嵌套目录中的文件复制到类似的嵌套目录

import os
import shutil

def copy_files(source_dir, target_dir):
    for root, dirs, files in os.walk(source_dir):
        for file in files:
            source_file = os.path.join(root, file)
            relative_path = os.path.relpath(source_file, source_dir)
            target_file = os.path.join(target_dir, relative_path)
            target_directory = os.path.dirname(target_file)
            
            if not os.path.exists(target_directory):
                os.makedirs(target_directory)
            
            shutil.copy2(source_file, target_file)

# 示例用法
source_directory = '/path/to/source/directory'
target_directory = '/path/to/target/directory'

copy_files(source_directory, target_directory)