python |将特定类型的文件从输入/源文件夹移动到输出/目标文件夹，保留文件夹结构

import os
import shutil

def move_files(source_folder, target_folder, file_extension):
    for root, dirs, files in os.walk(source_folder):
        for file in files:
            if file.endswith(file_extension):
                source_path = os.path.join(root, file)
                relative_path = os.path.relpath(source_path, source_folder)
                target_path = os.path.join(target_folder, relative_path)
                os.makedirs(os.path.dirname(target_path), exist_ok=True)
                shutil.move(source_path, target_path)

source_folder = "/path/to/source/folder"
target_folder = "/path/to/target/folder"
file_extension = ".txt"  # 替换成你需要的文件类型，例如".pdf"、".jpg"等

move_files(source_folder, target_folder, file_extension)