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Python Articles
Page 232 of 852
Access files of a devices in the same network using Python
If multiple devices are connected over the same network i.e LAN or wifi then Python provides a way to access the files of the devices sharing the same network. Python built-in http.server module allows us to easily access the files of the devices connected over the same network. Http.server is a simple server that serves devices from the current directory or the chosen directory of the device when a request on the server is done. In this article, we will discuss the steps involved in accessing the files of a device in the same network using Python. Step 1 : ...
Read MoreAccess environment variable values in Python
Environment variables in Python are configuration values stored outside the code and are used at runtime by the application. These variables are present in the form of key-value pairs just like dictionaries in Python. These variables can be set, updated, or removed from the configuration file without changing the application code. Python gives many operating systems functions to access environment variables without affecting the code of the application. In this article, we will learn the ways in which we can access environment variables in Python. Using the OS Module In order to interact with the operating system python has an ...
Read MoreA simple News app with Tkinter and Newsapi
Tkinter is a Python library that is used to make desktop applications for Windows and UNIX-based Operating systems. Tkinter gives many choices to make a widget for the application. The same widget can be made in different ways using Tkinter. Today there are vast sources of information available on the internet. News is constantly coming from global sources to local sources. Keeping track of the latest news is a daunting task. In this article, we will build a simple News app with Tkinter and Newsapi. What is Newsapi? News API is an (Application programming interface) that provides access to news ...
Read More8-bit game using pygame
Pygame is an open-source Python library used for making games. Pygame library provides various functions and tools for creating games, sound processing, and graphics.pygame library can be used to create games on any operating system like Windows, Linux, and macOS as pygame is a cross-platform library. What is an 8-bit Game? The 8-bit game was very popular in the 1980s. The 8-bit video games included graphics and sound that were created using 8-bit technology i.e a limited color palette and sound range that fall within the 8-bit range were used to create such video games. In this article, we will ...
Read MoreSolving the First Law of Thermodynamics using Python
The first law of thermodynamics is related to energy conservation, i.e., if energy in form disappears then the energy will in appear in some other form. In thermodynamics majorly we are concerned about heat, work and internal energy. Heat and work are the form of energy which are also called as "energy in transit", hence they are path functions. They cannot be stored by a system, whereas internal energy is the property of the system which can be stored by system. For a closed system, the first law is written as − $$\mathrm{\Sigma Q=\Sigma W}$$ But this is only valid ...
Read MorePrinting a list to a Tkinter Text widget
When creating a graphical user interface (GUI) in Python with Tkinter, it's common to want to display data in a user-friendly format. One way to do this is to print a list of items to a Tkinter Text widget, which allows you to display the list with each item on a separate line. In this article, we'll cover how to print a list to a Tkinter Text widget and some tips for formatting the output. Creating a Tkinter Text Widget Before we can print a list to a Tkinter Text widget, we need to create the widget itself. Here's some ...
Read MoreHow to resume Python Machine Learning if the Machine has restarted?
Introduction Python ranks as one of the most widely used programming languages for machine learning for its simplicity of being used, adaptability, and broad library and tool set. Yet, one challenge that many developers have when working with Python for machine learning is how to resume work if their system unexpectedly restarts. This is incredibly frustrating if you've spent hours or days training a machine learning model only to have all of your efforts destroyed due to a sudden shutdown or restart. In this post, we'll look at different ways for resuming Python machine-learning work once your system has restarted. ...
Read MoreWhat is a memory error in a Python Machine-Learning Script?
Introduction Memory problems are a regular complication when using Python machine learning programs, especially when working with sizable datasets. Making these errors might hinder the performance of your code and make it difficult to complete demanding machine-learning tasks. A memory error is an illustration of a runtime error; it occurs when a piece of software tries to allocate more memory than the system can handle. This can happen when a Python machine learning script tries to load a large dataset into memory while creating an excessive number of objects, or when using bad data structures. According to certain error messages, ...
Read MoreAuto Machine Learning Python Equivalent code explained
Introduction Machine learning is a rapidly developing field, and fresh techniques and algorithms are being created all the time. Yet, creating and enhancing machine learning models may be a time-consuming and challenging task that necessitates a high degree of expertise. Automated machine learning, commonly known as autoML, aims to streamline the creation and optimization of machine learning models by automating a number of labor-intensive tasks such as feature engineering, hyperparameter tweaking, and model selection. Built on top of scikit-learn, one of the most well-known machine learning libraries in Python, auto-sklearn is a potent open-source framework for automated machine learning. It ...
Read MorePython Program to Count Inversions of Size Three in A Given Array
Inversion count is a step counting method by which we can calculate the number of sorting steps taken by a particular array. It is also capable to count the operation time span for an array. But, if we want to sort an array in a reverse manner, the count will be maximum number present in that array. Array: { 5, 4, 3, 2, 1} // for the reverse manner Pairs: {5, 4}, {5, 3} , {3, 2}, {3, 1}, {2, 1}, {4, 3}, {4, 2}, {4, 1}, }, {5, 2}, {5, 1} Output: 10 Array: {1, 2, 3, 4, ...
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