Python is one of the most widely used programming languages. It’s getting a lot of popularity these days because of so many Python frameworks in IoT, Machine Learning, Deep Learning, and Artificial Intelligent space.
These Python Tutorials will help you in getting mastery over the Python Programming. The tips and tricks shared by us will enable you to write pythonic code with high performance, reusability, readability, and maintainability.
Functions are how you name behavior. Instead of writing the same five lines every time you need to validate user input, you write those five lines once, give them a name like validate_input, and call that name whenever you need…
Color detection is one of the most approachable problems in computer vision. The idea is simple: look at any pixel in an image and figure out what color it represents. Yet doing this reliably across different lighting conditions, camera types,…
You are writing a Python program and need to output bracket characters in your output. A user-facing message might need square brackets. A debug statement might need curly braces. The print() function does not make this obvious because brackets also…
The while loop in Python repeats a block of code as long as a condition evaluates to True. You use it when you do not know upfront how many iterations you need. The loop stops the moment the condition becomes…
GitPython is a Python library that lets you interact with Git repositories directly from Python code. You can clone, pull, push, and inspect commits without calling the git command line. This is useful when you need to automate repository operations…
The factorial of a number n is the product of every integer from 1 to n. factorial(5) = 5 * 4 * 3 * 2 * 1 = 120. The operation shows up in probability, permutations, and series expansions. Python…
You have a string and you want to list every possible combination of its characters. The order matters, and each character can either show up in a combination or vanish. That is the subsequence problem. I ran into it first…
When you build a classification model, accuracy is the number most people reach for first. It tells you what fraction of predictions were correct. That number feels good when it is high and bad when it is low. But accuracy…
Python operators are the building blocks of every expression you write. They combine variables and values to produce new values, control program flow, and make decisions. If you have written any Python code at all, you have used operators. This…
A lambda function is an anonymous function defined with the lambda keyword. It can take any number of arguments but can only contain a single expression. The result of that expression is returned automatically. The syntax is lambda arguments: expression.…