Python Extract Text From Pdf Line By Line

PDFs are a common file format used in our daily routine. Whether it’s an ebook or an important document, PDFs are the preferred choice. However, extracting text from PDF files can be a tedious task, especially if you want to extract text from the PDF line by line. In this article, we’ll discuss how to extract text from PDF line by line using Python.

Why Extracting Text From PDFs Is Important

PDFs are popular because they retain the formatting of the original file, ensuring that the document looks the same regardless of the device or program used to open it. However, this format can make extracting text from the file difficult. Extracting text from a PDF makes it easier to edit, search, and review the document's contents. Moreover, it makes it possible to use the content in a variety of projects.

Using Python to Extract Text From PDFs Line by Line

Python is a high-level programming language that supports several libraries and packages for reading and manipulating PDF files. One such library is the PyPDF2 library, which makes it easy to read and extract text from PDF files. Let's explore how to use this library to extract text from PDF line by line.

First, we need to install the PyPDF2 library. To do this, open your terminal or command prompt and type:

pip install PyPDF2

Once you have installed the PyPDF2 library, you can start extracting text from PDF files line by line. Here is an example code:

Related PDF

import PyPDF2# Open the PDF file in read modepdfFileObj = open('example.pdf', 'rb')# Create the PDF reader objectpdfReader = PyPDF2.PdfFileReader(pdfFileObj)# Get the number of pages in the PDF filenum_pages = pdfReader.numPages# Loop through each page and extract text line by linefor page in range(num_pages):# Get the current page objectpageObj = pdfReader.getPage(page)# Get the text from the current pagetext = pageObj.extractText()# Split the text into lineslines = text.split('\n')# Loop through each line and print itfor line in lines:print(line)# Add a separator between pagesprint('-' * 50)# Close the PDF filepdfFileObj.close()

The code above opens a PDF file, reads each page of the file, and extracts the text from each page line by line. We use a loop to iterate through each page and the split() function to split the text into lines. We then use another loop to print each line. The code also adds a separator between pages to make it easier to distinguish between pages.

Conclusion

Extracting text from PDF files line by line is an essential task, and Python makes this task incredibly easy with the PyPDF2 library. With Python, we can automate the process of extracting text from PDF files and perform operations on the extracted text. By using the PyPDF2 library, we can easily extract text from PDFs and use it for various purposes, whether it be for data analysis or scientific research.