Transform to MP3

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Tags: #pdf #text2audio #snippet
Author: Sanjay Sabu​
Input
Installing necessary packages
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!pip install pdfminer.six
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!pip install gTTS
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Import library
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from io import StringIO
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from pdfminer.converter import TextConverter
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from pdfminer.layout import LAParams
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from pdfminer.pdfdocument import PDFDocument
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from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
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from pdfminer.pdfpage import PDFPage
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from pdfminer.pdfparser import PDFParser
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from gtts import gTTS
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Model
Function to convert pdf file to text
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def convert_pdf_to_string(file_path):
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​
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	output_string = StringIO()
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	with open(file_path, 'rb') as in_file:
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	    parser = PDFParser(in_file)
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	    doc = PDFDocument(parser)
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	    rsrcmgr = PDFResourceManager()
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	    device = TextConverter(rsrcmgr, output_string, laparams=LAParams())
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	    interpreter = PDFPageInterpreter(rsrcmgr, device)
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	    for page in PDFPage.create_pages(doc):
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	        interpreter.process_page(page)
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​
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	return(output_string.getvalue())
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​
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def convert_title_to_filename(title):
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    filename = title.lower()
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    filename = filename.replace(' ', '_')
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    return filename
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​
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​
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def split_to_title_and_pagenum(table_of_contents_entry):
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    title_and_pagenum = table_of_contents_entry.strip()
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    title = None
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    pagenum = None
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    if len(title_and_pagenum) > 0:
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        if title_and_pagenum[-1].isdigit():
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            i = -2
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            while title_and_pagenum[i].isdigit():
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                i -= 1
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​
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            title = title_and_pagenum[:i].strip()
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            pagenum = int(title_and_pagenum[i:].strip())
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    return title, pagenum
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Output
Content
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pdf_name = 'Installation_Guide.pdf' # .pdf file you want to convert
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print(convert_pdf_to_string(pdf_name))
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Converting to mp3
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rr = convert_pdf_to_string(pdf_name)
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string_of_text = ''
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for text in rr:
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    string_of_text += text
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​
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final_file = gTTS(text=string_of_text, lang='en')  # store file in variable
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final_file.save("Generated Speech.mp3")  # save file to computer
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Contents

Input

Model

Output