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Articles by Mrudgandha Kulkarni
Page 2 of 14
Python Script to create random jokes using pyjokes
Are you looking to add some humor to your Python scripts or applications? The pyjokes library allows you to effortlessly generate random jokes in various categories and languages. This article will show you how to install pyjokes, generate different types of jokes, and create a complete joke generator script. Installing pyjokes Before we can start creating random jokes, we need to install the pyjokes library using pip ? pip install pyjokes Note: pyjokes works offline and doesn't require an internet connection during execution. The jokes are included with the library installation. Basic Joke ...
Read MorePython script that is executed every 5 minutes
Automation and task scheduling play a crucial role in streamlining repetitive tasks in software development. Imagine having a Python script that needs to be executed every 5 minutes, such as fetching data from an API, performing data processing, or sending regular updates. Manually running the script at such frequent intervals can be time-consuming and prone to errors. That's where task scheduling comes in. In this tutorial, we will explore different approaches to schedule Python scripts to run automatically every 5 minutes, from simple loops to robust scheduling libraries. Using the time.sleep() Function One simple approach to running ...
Read MorePython regex - Check whether the input is Floating point number or not
Floating point numbers play a crucial role in various programming tasks, from mathematical computations to data analysis. When working with user input or data from external sources, it becomes essential to validate whether the input is a valid floating point number. Python's regular expressions provide a powerful tool to tackle this challenge. In this article, we will explore how to use regular expressions in Python to check whether the input is a floating point number. Regular expressions, commonly known as regex, offer a concise and flexible way to define patterns and search for matches within text. Understanding Floating ...
Read MorePython Raw Strings
When working with strings in Python, you might encounter situations where special characters, escape sequences, or backslashes cause unexpected behavior. This is where raw strings come to the rescue. Raw strings, denoted by the 'r' prefix, offer a convenient way to handle strings without interpreting escape sequences or special characters. Raw strings are particularly useful when dealing with regular expressions, file paths, and any scenario that involves literal string representations. In this article, we'll explore how raw strings differ from regular strings and understand their practical applications. Understanding Raw Strings Raw strings are defined by prefixing a ...
Read MorePython program to uppercase the given characters
Text processing often requires manipulating the case of characters in a string. One common task is converting lowercase characters to uppercase. In Python, there are built−in functions and methods that simplify this task. In this article, we will explore how to write a Python program to convert characters to uppercase. Uppercasing characters is essential for various applications, such as data cleaning, text analysis, and string matching. By converting characters to uppercase, we can ensure uniformity, improve readability, and enable effective comparison and matching operations. Understanding the Problem We need to create a Python program that takes a ...
Read MorePython program to update a dictionary with the values from a dictionary list
In Python, dictionaries are powerful data structures that store key-value pairs. Sometimes we need to merge multiple dictionaries from a list into a single dictionary. This operation combines all key-value pairs, with later values overwriting earlier ones for duplicate keys. This article explores three efficient approaches: using a for loop with update(), dictionary comprehension, and the ChainMap method. Using For Loop with update() Method The update() method merges one dictionary into another. We can iterate through a list of dictionaries and update our target dictionary ? Example # Create an empty dictionary target_dict = ...
Read MorePython Program to test if the String only Numbers and Alphabets
When working with strings in Python, it is often necessary to validate whether a string contains only numbers and alphabets or if it includes other special characters. String validation is crucial in various scenarios such as input validation, data processing, and filtering. In this article, we will explore a Python program to test if a given string consists of only alphanumeric characters. We will discuss the criteria for a valid string, provide examples of valid and invalid strings, and present efficient approaches to solve this problem using built-in string methods. Understanding the Problem Before we dive into ...
Read MorePython program to swap two elements in a list
In Python programming, lists are a versatile and commonly used data structure. At times, we may need to swap the positions of two elements within a list to reorganize data or perform specific operations. This article explores different methods to swap two elements in a list, from basic temporary variable approach to Python's elegant tuple unpacking technique. Understanding the Problem Swapping two elements in a list means exchanging their positions. Given a list and two indices (i and j), we want to interchange the elements at those positions. For example, if we have a list [1, ...
Read MorePython program to test for Non-neighbours in List
When working with lists in Python, it can be valuable to identify non-neighbors, which are elements that are not adjacent to each other. Whether it's finding elements that are at least a certain distance apart or identifying gaps in a sequence, the ability to test for non-neighbors can provide valuable insights and facilitate specific operations. In this article, we will explore a Python program that tests for non-neighbors in a list. We will discuss the importance of identifying non-neighbors in various scenarios and provide a step-by-step explanation of the approach and algorithm used. Understanding the Problem Before ...
Read MorePython Program to swap two numbers without using third variable
Swapping the values of two variables is a common operation in programming. Typically, the swap is performed using a third variable to temporarily store one of the values. However, there are several clever techniques to swap two numbers without using an additional variable, which can be useful for memory optimization or in constrained environments. In this article, we will explore different Python approaches to swap two numbers without using a third variable, including arithmetic operations and bitwise XOR operations. Method 1: Using Arithmetic Operations (Addition and Subtraction) This method uses basic arithmetic to swap values ? ...
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