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Drawing Shapes on Images with the Python OpenCV Library

Apr 16, 2021

This tutorial shows you how to add text and draw shapes, like lines, rectangle, circles, and polygons, on images using the Python OpenCV library.

Python Image Manipulation with Pillow Library

Apr 2, 2021

This tutorial explains how to perform Python image manipulation tasks, like resizing, blurring, and cropping, using the Python Pillow library.

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Convert Image to String with Python Pytesseract OCR

Mar 26, 2021

This tutorial shows you how to read text from images using the Python Pytesseract wrapper for Google's Tesseract engine. OCR lets you convert images to strings.

Python Face Detection for Beginners with OpenCV

Mar 12, 2021

Python face detection is easy with the OpenCV library. We'll walk you through the entire process, including how to detect eyes and smiles using Python OpenCV.

How to use the Python pdb debugger

Feb 19, 2021

We want to show you how to debug a Python script using the Python pdb debugger module. Pdb is a built-in Python utility specifically for code debugging.

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How to Read PDF Files with Python using PyPDF2

Feb 5, 2021

This article shows you how to read PDF files in Python using the PyPDF2 library. You can use this library to extract data from PDFs stored on your computer or online.

Understanding Python if __name__ == '__main__' statements

Jan 27, 2021

Today, we'll explain Python's if __name__ == '__main__' statement, which is used to check whether a Python file was run directly or imported by another file.

3 Ways to Calculate Python Execution Time

Jan 15, 2021

This article shows you three ways to calculate the execution time of a Python script using the default time module, the timeit module, and the %%timeit command.

Multithreading in Python: Running Functions in Parallel

Jan 8, 2021

This tutorial shows how to implement multithreading in Python. Multithreading lets you run functions in parallel, which we'll demonstrate with several examples.

Python unittest Examples for Testing Python Code

Dec 29, 2020

The Python unittest module is used to perform unit testing in Python. We'll explain unit testing and show examples to help you get started with the unittest module.

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