打印出多个txt文档中每个段落的第一句话

import os

def print_first_sentence(txt_dir):
    txt_files = [f for f in os.listdir(txt_dir) if f.endswith('.txt')]

    for txt_file in txt_files:
        with open(os.path.join(txt_dir, txt_file), 'r') as file:
            text = file.read()
            paragraphs = text.split('\n\n')  # 段落分隔符可以根据实际情况进行修改

            for paragraph in paragraphs:
                sentences = paragraph.split('.')  # 句子分隔符可以根据实际情况进行修改
                first_sentence = sentences[0].strip()

                print(first_sentence)

# 指定txt文档所在的目录
txt_directory = '/path/to/txt/files'

# 打印每个段落的第一句话
print_first_sentence(txt_directory)