Variable Length Keyword Arguments in Python Variable length keyword arguments allow a function to accept any number of keyword arguments. This is done using the **kwargs syntax. Syntax python def function_name(**kwargs): # function body # kwargs becomes a dictionary containing all keyword arguments Simple Examples Example 1: Basic **kwargs python def print_info(**kwargs): print(“Information received:”, kwargs) print(“Type of…

Comments in Python are lines of text within your code that are ignored by the Python interpreter. They are non-executable statements meant to provide explanations, documentation, or clarifications to yourself and other developers who might read your code. Types of Comments Uses of Comments Best Practices Example Python By using comments effectively, you can make…

Python re.subn() Method Explained The re.subn() method is similar to re.sub() but with one key difference: it returns a tuple containing both the modified string and the number of substitutions made. This is useful when you need to know how many replacements occurred. Syntax python re.subn(pattern, repl, string, count=0, flags=0) Returns: (modified_string, number_of_substitutions) Example 1: Basic Usage with Count Tracking python import re…

The regular expression r’;\s*(.*?);’ is used to find and extract text that is located between two semicolons. In summary, this expression finds a semicolon, then non-greedily captures all characters up to the next semicolon. This is an effective way to extract the middle value from a semicolon-separated string. Title 1 to 25 chars The regular…

What is the Random Module? The random module in Python is used to generate pseudo-random numbers. It’s perfect for: Random Module Methods with Examples 1. random() – Random float between 0.0 and 1.0 Generates a random floating-point number between 0.0 (inclusive) and 1.0 (exclusive). python import random # Example 1: Basic random float print(random.random()) # Output: 0.5488135079477204 # Example…