Pankaj Kumar

I have been working on Python programming for more than 12 years. At AskPython, I share my learning on Python with other fellow developers.

“and” in Python Logical Operator

Python has three logical operators. The logical operator “and” in Python is used with two boolean operands and returns a boolean value. It’s also called a short circuit operator or boolean operator. We can’t overload “and” operator in Python. It only works with boolean operands. Logical Operator – and in Python Let’s say we have …

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Python str() Function

Python str() function is one of the built-in functions. This function returns the string representation of the object. If there is no argument provided, it returns an empty string. Python str() Function Examples Let’s look at some simple examples of the str() function. How to implement str() function for an Object When we call the …

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An Ultimate Guide On Insider Threat Risks And Their Prevention

How To Ensure The Insider Threat Protection of Your Business Insider risks are becoming more prevalent. Insider assaults have risen dramatically in recent years, whether they originate from unintentional insiders who are vulnerable to phishing efforts or malevolent insiders who are looking to reveal critical data. According to some surveys, 70% of cybersecurity experts feel …

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A beginner’s tutorial to train a classifier model with unlabeled data using semi-supervised learning (SSL)

Traditionally, training computer vision models like classifiers required labeled data. Each example in the training data needed to be a pair: an image, and a human-generated label describing the image. Recently, new SSL techniques have delivered the most accurate models in computer vision for classic challenges like Imagenet. Semi-supervised learning (SSL) lets a model learn …

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