How to Install OpenCV using Pip in Python

OpenCV (Open Source Computer Vision) is a cross-platform Python library commonly used in computer vision tasks such as Deep Learning, Image processing, Augmented Reality, Object Detection, etc. You have to install it first as it doesn’t come pre-built in Python....

How to Manually Raise Exceptions in Python

Python is a multi-purpose object-oriented programming language that comes with numerous built-in exceptions such as ImportError, OSError, etc. Using Exceptions, programmers can handle mistakes and unpredicted circumstances in their code. A Python program raises an...

How to Round Numbers to 2 Decimals in Python

Floating point numbers can be unnecessarily long sometimes. In such a case, we need to round down the number to some specified decimal numbers. Several built-in functions are offered/supported by Python that can be utilized for different purposes. In this post, we...