Python is a great programming language widely used for various data manipulation tasks. When working with files and folders, it can be useful to generate a list of all the files, folders, and subfolders within a directory. Excel, on the other hand, is a popular spreadsheet application that allows users to organize and analyze data. In this detailed article, we will explore step−by−step how to use Python to create a comprehensive list of files, folders, and subfolders in Excel, providing a convenient way to manage and analyze file structures. So make sure to stick with this till the end. Prerequisites ... Read More

Introduction The text discusses the concept of a model in machine learning, its various forms, and how to evaluate its accuracy. It explains accuracy as a common evaluation metric used in machine learning and its limitations and provides an example of a Python program that demonstrates how to check the accuracy of a machine−learning model. The text also explains model accuracy as a performance metric for classification models and its usefulness in evaluating the overall performance of a model, while cautioning that other metrics may be more appropriate in certain situations. Model in Machine Learning In machine learning, ... Read More

Introduction Parsing datetime strings is a typical job when working with time and date information in Python. Traditional datetime forms, however, may not be sufficient as our requirement for precision grows. This is when nanoseconds enter the picture. Nanoseconds are the smallest unit of measurement of time, allowing for highly exact temporal computations. Parsing datetime strings with nanosecond precision is critical in various applications, including scientific investigations and financial data processing. Understanding Nanoseconds Nanoseconds, or one billionth of a second, provide fantastic clarity. It is crucial when timing precision is essential for example high−frequency trading or scientific ... Read More

Introduction Parsing and converting HTML files to XML format are regular activities that frequently emerge in the field of web development and data processing. In contrast to XML, which is a flexible markup language that makes data sharing and storage easier, HTML (Hypertext Markup Language) is the industry standard language for structuring and presenting information on the web. Data extraction, data transformation, and system compatibility are just a few uses for which it might be advantageous to convert HTML to XML. The importance of parsing and converting HTML to XML There are several reasons why parsing and converting ... Read More

Introduction Finding out if a requested page is on a server or not is essential in the field of web development and data retrieval. Python offers a variety of methods to check whether a particular page is present on a server thanks to its flexible features. Developers may quickly determine whether a given page is available on the server by using the robust libraries and techniques of Python. This article explores different approaches to perform page existence tests using Python. The usage of popular HTTP libraries like requests, web scraping techniques that make use of libraries like BeautifulSoup, ... Read More

Introduction The effective completion of computationally difficult jobs is essential for developers and data scientists in today's fast−paced digital environment. Fortunately, Python offers strong capabilities for parallel processing because of its adaptability and wide ecosystem. We can get large performance improvements by splitting up difficult issues into smaller, more manageable activities that can be carried out concurrently. Python's parallel processing features allow us to work more quickly and effectively on activities like web scraping, scientific simulations, and data analysis by utilizing the available computer resources. We'll set off on a voyage via Python parallel processing in this ... Read More

Introduction The parsing, formatting, and validation of phone numbers are made easier with the Python phonenumbers package. This module gives developers a robust set of tools to handle phone numbers in a standardized manner because it is based on Google's libphonenumber package. The phonenumbers module may extract phone numbers from user inputs, verify their accuracy, and format them in accordance with international standards. In this post, we'll examine the numerous features and capabilities that the phonenumbers module has to offer and go into real−world applications to show how to use them. We will explore the features of this ... Read More

Introduction The parsing, formatting, and validation of phone numbers are made easier with the Python phonenumbers package. This module gives developers a robust set of tools to handle phone numbers in a standardized manner because it is based on Google's libphonenumber package. The phonenumbers module may extract phone numbers from user inputs, verify their accuracy, and format them in accordance with international standards. In this post, we'll examine the numerous features and capabilities that the phonenumbers module has to offer and go into real−world applications to show how to use them. We will explore the features of this ... Read More

When dealing with XML data in Python, ensuring its readability and structure can greatly enhance code comprehension and maintainability. Pretty printing XML, or formatting it with proper indentation and line breaks, is a valuable technique for achieving these goals. In this article, we explore two different methods to pretty print XML using Python: xml.dom.minidom and xml.etree.ElementTree. By understanding these approaches, developers can effectively present XML data in an organized and visually appealing manner, facilitating easier analysis and manipulation. How to Pretty print XML in Python? Below are the two methods using which we can perform pretty printing in Python ... Read More

Printing a linked list in a well-formatted and readable manner is essential for understanding and debugging purposes which can easily be done using the Pretty print function of Python. This article explores how to implement a pretty print functionality for linked lists in Python. By presenting the nodes and their associated information in an organized and visually appealing way, developers can easily visualize the structure of the linked list, aiding in comprehension and efficient problem-solving. Discover how to enhance the clarity of your linked lists with Python's powerful features. How to pretty print Linked List in Python? Below are ... Read More