如何在Python 3中搜索某个文件夹中的文件，以便在特定条件下移动到另一个文件夹？

import os
import shutil

def search_and_move_files(source_folder, target_folder, condition):
    for root, dirs, files in os.walk(source_folder):
        for file in files:
            file_path = os.path.join(root, file)
            if condition(file_path):
                shutil.move(file_path, target_folder)

# 示例条件：移动所有以.txt结尾的文件
def condition(file_path):
    return file_path.endswith(".txt")

# 调用示例
source_folder = "/path/to/source/folder"
target_folder = "/path/to/target/folder"
search_and_move_files(source_folder, target_folder, condition)