Found 27104 Articles for Server Side Programming

With the rising significance of data analysis in various domains, Python has become the go-to language due to its vast array of libraries designed to deal with data. One such library is Pandas, a powerful tool that provides flexible data structures for data manipulation and analysis. This article provides an in-depth guide to loading an Excel spreadsheet as a Pandas DataFrame, complete with examples. Introduction to Pandas Pandas is a Python package that stands out for its ability to work efficiently with data. It provides two classes – the DataFrame and the Series – which are incredibly flexible and can ... Read More

Every machine learning project depends on data, and PyTorch, the well-known open-source machine learning toolkit created by Facebook, is no exception. This manual seeks to streamline the data loading procedure into PyTorch and get you up and running as soon as possible. The DataLoader, Dataset, and Transform classes of PyTorch will be the main topics of this article. To help you understand these core PyTorch ideas and streamline your machine learning applications, we'll go over some real-world examples. PyTorch Data Loading: A Brief Overview For importing and preparing data, PyTorch offers a powerful and adaptable toolbox. The three key elements ... Read More

Directories are special kind of nodes in the computer system that contains other nested folders, files, etc. To list down the directories, we need special libraries or modules of Python like os module, glob module, etc. They also provide us the methods to access the size of the directory. The size of the directory is the space occupied by the directory in the computer ROM. In this article, we will explore how to get the list of files in a directory along with the size. Using OS Module The Python os module is a powerful tool that allows developers to ... Read More

Directory contains special nodes in computer paths that hold information about other nested paths but do not contain any information. Since they contain files and other directories, they have some size. Sorting by size means ordering the directories in terms of the space occupied by the directories in the disks. In this article, we will explore several methods, like using the os module, glob module, etc. sorted, lambda functions, etc., to perform the same. Using the OS and Operator Modules The os module Python provides a way to interact with the operating System. It offers various functions for operating ... Read More

A well-known open-source framework called TensorFlow, created by Google, has established itself as a crucial resource in the field of deep learning and machine learning. It has strong and incredibly diverse data processing abilities, especially when working with text data. This article provides a thorough explanation of how to import text data into TensorFlow along with useful examples. Introduction to TensorFlow Data flow graphs are used to calculate numbers using the potent library TensorFlow. High-dimensional arrays (tensors) can be operated on using these graphs in order to conduct intricate mathematical operations. TensorFlow has been essential in improving artificial intelligence (AI) ... Read More

Any application's performance must be evaluated and improved through load testing. We utilise it to assess whether our application can survive the demands of actual use. Locust is a potent tool in every developer's toolbox for efficient load testing. With this free, open-source Python programme, you can simulate millions of concurrent users and describe user behaviour using Python code. This article will serve as your comprehensive, example-filled guide to load testing using Locust. What is Locust? A distributed, scalable, and user-friendly load testing tool is called locust. Simulating traffic patterns aids engineers in understanding how many concurrent users a system ... Read More

Dealing with time is one of the most important aspects of any day−to−day activity. In this article, we will discuss how to get month from year and weekday using Python. We will utilize Python's two most popular libraries, namely calendar, and datetime, to deal with the months, year, s, etc. Both libraries provide several in−built methods to deal with time. We do not need to exclusively care for challenging tasks like leap year if we deal with such libraries. Using The Calendar Library The calendar library in Python provides useful functions and classes working with the calendar and the ... Read More

Introduction The CSV file format is a well-liked one for exchanging data between computers. A number of libraries are built into the versatile and adaptable programming language Python that can read and write CSV files. Lists and dictionaries are two of the most popular Python data structures, and they are excellent for storing CSV data for further processing and analysis. This article will walk you through the process of using Python to load CSV data into lists and dictionaries, using real-world examples to make the process easier to understand. Loading CSV Data into a Python List The csv module that ... Read More

Introduction The list data type that comes with Python is very flexible and useful in a wide range of situations. These lists, however, can become resource-intensive when working with enormous datasets, greatly slowing down programmes. The Python llist module can be used in this situation. Linked list data structures are provided for Python by the llist module, a third-party extension that offers greater efficiency for particular use-cases. This post will examine this useful module, explain its components, and demonstrate how to use it using real-world applications. Understanding llist Module Prior to exploring the llist module, it's critical to comprehend what ... Read More

Introduction Python programmers that work with audio data have access to the flexible PyAudio package. It offers PortAudio Python bindings, a multi-platform audio input/output (I/O) toolkit that enables Python programmes to play and record audio on several platforms. We'll look at using PyAudio to list all the microphones connected to a system in this post. This is a feature that is especially helpful when working with audio data. PyAudio Installation Let's first make sure PyAudio is installed on your system before moving on to the examples. The package installer for Python, pip, makes the process simple. Run the following command ... Read More