How to extract text from a PDF file?

Question

I\'m trying to extract the text included in this PDF file using Python.

I\'m using the PyPDF2 module, and have the following script:

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Answer 1

You can download tika-app-xxx.jar(latest) from Here.

Then put this .jar file in the same folder of your python script file.

then insert the following code in the script:

import os
import os.path

tika_dir=os.path.join(os.path.dirname(__file__),'.jar')

def extract_pdf(source_pdf:str,target_txt:str):
    os.system('java -jar '+tika_dir+' -t {} > {}'.format(source_pdf,target_txt))

The advantage of this method:

fewer dependency. Single .jar file is easier to manage that a python package.

multi-format support. The position source_pdf can be the directory of any kind of document. (.doc, .html, .odt, etc.)

up-to-date. tika-app.jar always release earlier than the relevant version of tika python package.

stable. It is far more stable and well-maintained (Powered by Apache) than PyPDF.

disadvantage:

A jre-headless is necessary.