Python RegEx
🔍 Python RegEx (Regular Expressions) A Regular Expression (RegEx) is a sequence of characters used to match patterns in text — such as emails, mobile numbers, dates, names, etc. Python provides a built-in module...
🔍 Python RegEx (Regular Expressions) A Regular Expression (RegEx) is a sequence of characters used to match patterns in text — such as emails, mobile numbers, dates, names, etc. Python provides a built-in module...
🐍 Python JSON – Complete Tutorial JSON (JavaScript Object Notation) is a lightweight data format used to store and exchange data between systems.In Python, JSON is commonly used in APIs, web applications, configuration files,...
🧮 Python Math Module Python includes a built-in module called math that provides mathematical functions like square root, logarithms, trigonometry, constants, rounding, etc. To use the math module, you must first import it: import...
🕒 Python datetime Module The datetime module in Python helps you work with: ✔ Dates✔ Time✔ Timestamps✔ Formatting✔ Date calculations (age, duration, difference, etc.) 📌 Importing datetime import datetime 📅 1. Get Current Date...
📦 Python Packages A package in Python is a collection of modules stored inside a folder.Packages help in: Organizing large programsReusing code Structuring project files properly 🧩 Difference Between Module & Package Feature Module Package...
🐍 Python Modules A module in Python is simply a file that contains Python code — such as variables, functions, classes, etc. Modules help in: Code reusability Better organization Avoiding duplication Working with built-in tools 1. Using...
🐍 Python Iterators An iterator is an object that allows you to iterate (loop) through a sequence of values—such as strings, lists, tuples, etc. Iterators are used when you want to process items one...
🐍 Python Arrays In Python, arrays can be implemented in two ways: Using lists (most common, flexible) Using the array module (more like traditional arrays, type-specific) 1. Using Python Lists as Arrays Python lists...
🐍 Python range() The range() function is used to generate a sequence of numbers, commonly used in for loops. 1. Syntax of range()
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range(stop) range(start, stop) range(start, stop, step) |
start → Starting number (inclusive, default = 0) stop →...
🐍 Python Functions — Full Tutorial A function in Python is a block of reusable code that performs a specific task. Functions help reduce code repetition and make programs modular. 1. Creating a Function...