Note: For more information, refer to Working with PDF files in Python Installation To install this package type the below command in the terminal. This package can also be used to generate, decrypting and merging PDF files. For Windows, you can find the latest version of Tesseract installer here. Python package PyPDF can be used to achieve what we want (text extraction), although it can do more than what we need. Imagine you’re reading a book, the first step is to open the book, then you look for the page you want to read and then you read it (i. The program below is similar to the above program, but using the re. Extract all lines containing substring, using regex. The program below reads a log file line by line. Since we are working with images, we will also need the pillow library which adds image processing capabilities to Python.įirst, search for the Tesseract installer for your operating system. Putting it all together Print all lines containing substring. In order to use it in Python, we will also need the pytesseract library which is a wrapper for Tesseract engine. Tesseract is an open source OCR (optical character recognition) engine which allows to extract text from images. To continue following this tutorial we will need: In Python, there are lots of packages available in PyPI for extracting text from pdf like pdfplumber, pdfminer, pypdf2, slate, pdfquery, xpdf, tectract, and so on. OCR (Optical Character Recognition) is an electronic computer-based approach to convert images of text into machine-encoded text, which can then be extracted and used in text format. Extracting text from images is a very popular task in the operations units of the business (extracting information from invoices and receipts) as well as in other areas.
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