核心功能 - 将PDF转成音频文件

脚本可以将 pdf 转换为音频文件，原理也很简单，首先用 PyPDF 提取 pdf 中的文本，然后用 Pyttsx3 将文本转语音。

实现代码

import pyttsx3,PyPDF2 
pdfreader = PyPDF2.PdfFileReader(open('story.pdf','rb')) 
speaker = pyttsx3.init() 
for page_num in range(pdfreader.numPages):    
    text = pdfreader.getPage(page_num).extractText()  ## extracting text from the PDF 
    cleaned_text = text.strip().replace('\n',' ')  ## Removes unnecessary spaces and break lines 
    print(cleaned_text)                ## Print the text from PDF 
    #speaker.say(cleaned_text)        ## Let The Speaker Speak The Text 
    speaker.save_to_file(cleaned_text,'story.mp3')  ## Saving Text In a audio file 'story.mp3' 
    speaker.runAndWait() 
speaker.stop()