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In Python, there is something called default arguments. It is also called optional parameters or optional arguments in python. Parameters refer to the inputs of a function. Functions with multiple optional parameters in Python Whenever you...

Python makes writing data to a file a seamless task. The data is written to the file in the form of strings. In this article, you will learn how to write float values ​​to a file in Python. Writing floating point numbers to a file in Py...

A common way to read files in Python is to read the file completely and then process specific lines. Reading files in Python is fast, for example, it takes about 0.67 seconds to write a 100MiB file. However, if the file size exceeds 100MB,...

The term arithmetic mean is the average of the numbers. The mathematical formula to determine the arithmetic mean is to divide the sum of the numbers by the count. It is determined in Python in the following way. Use mathematical formulas....

Cosine similarity measures the similarity between two lists of vectors by calculating the cosine angle between them. If you consider the cosine function, it has a value of 1 at 0 degrees and -1 at 180 degrees. This means that for two overla...

Curve fitting is a very effective tool that is widely used in analysis. Curve fitting method studies the relationship between independent variables (also called predictor variables) and dependent variable (called response variable). This me...

In mathematics, the slope of a given line is the value at which its steepness is calculated. It also helps to characterize the direction of a given line. The extent of a line can also be calculated using Python programming language. This ar...

This tutorial showed you how to randomly select an element from a list in Python. There are multiple simple ways to achieve this goal, all of which involve importing Python modules. This tutorial will cover solutions that require the random...

We can replace elements in Python lists in many ways. We can use Python list element indexing, for loops, map functions, and list comprehensions. This article will discuss the above methods to find and replace elements in Python lists. Sear...

This tutorial explains how to insert an element to the front of a list in Python. This tutorial also lists some sample codes to help you understand. insert() Use the method to insert an element to the front of a list in Python insert() One...

In this tutorial, we will look at different ways to remove \n and from a string. \t str.strip() How to remove from a string in Python \n str.strip() In order to remove from a string using the method \n , we need to pass \n and \t to the met...

This tutorial demonstrates how to check if a value exists in a Python dictionary. Here, we will cover related topics such as searching for a value given by a key, searching for a specific value, and searching for the value of an object or c...

Reading and writing files is an important aspect of building programs that are used by many users. Python provides a range of methods that can be used for resource handling. These methods may differ slightly depending on the format of the f...

This tutorial will demonstrate different ways to write tabular data to an excel file in Python. DataFrame.to_excel() Export data to Excel using the function in Python If we want to write tabular data to an Excel worksheet in Python, we can...

Selenium is a powerful web automation and testing tool. We use Selenium to write scripts, which can control the web browser and perform specific actions. In this guide, we will use Python to write a script that will automatically open and c...