使用Python编写一个将PDF文件转换为有声读物的工具

import PyPDF2
from gtts import gTTS
# 读取 Pdf 文件
def read_pdf(file_path):
    with open(file_path, 'rb') as file:
        pdf_reader = PyPDF2.PdfFileReader(file)
        # 获取所有页面的文本内容
        text_content = []
        for page_num in range(pdf_reader.numPages):
            text_content.append(pdf_reader.getPage(page_num).extractText())
    return text_content
# 将文本内容转换为有声读物
def convert_to_speech(text):
    tts = gTTS(text=text, lang='zh')
    tts.save("output.mp3")
    print("有声读物已生成，请查看输出文件。")
# 主函数
def main():
    file_path = input("请输入 Pdf 文件路径：")
    text_content = read_pdf(file_path)
    for page_text in text_content:
        convert_to_speech(page_text)
if __name__ == '__main__':
    main()

# 自定义语音合成
def convert_to_speech(text, lang, tts_speed):
    tts = gTTS(text=text, lang=lang, slow=tts_speed)
    tts.save("output.mp3")
    print("有声读物已生成，请查看输出文件。")

# 多页转换
def convert_multiple_pages_to_speech(file_path, pages, lang, tts_speed):
    text_content = read_pdf(file_path)
    for page_num in pages:
        convert_to_speech(text_content[page_num], lang, tts_speed)