113 Stories To Learn About Python3

Let's learn about via these 113 free stories. They are ordered by most time reading created on HackerNoon. Visit the to find the most read stories about any technology. Python3 /Learn Repo 1. A Brief Introduction to Lambda Expressions in Python Lambda expressions in python are one-time anonymous functions which we don’t need more than once. 2. Hello, World! - Why Python is the Most Beginner-Friendly Coding Language Let’s start this journey of programming with gaining some knowledge on the Python programming language. 3. Implementing 3x+1 or Collatz Conjecture In Python 3x+1 or Collatz conjecture is a simple maths problem that can easily be implemented using a simple while loop in Python. 4. How to Fix 'zsh: command not found: python' This can happen on any system but does occur slightly more commonly on macOS since they removed native python support in macOS 12.3. 5. How to Perform Emotion detection in Text via Python In this tutorial, I will guide you on how to detect emotions associated with textual data and how can you apply it in real-world applications. 6. Implementing Stack in Python using Linked List A stack is a data structure in which items are added and removed from the same point. It's kind of a one way storage system. Also known as LIFO data structure. 7. Using Memoization In Python To Speed Up Slow Functions Memoization is an optimization technique that speeds up programs by caching the results of previous function calls. Python 3 makes it easy to memoize functions. 8. Baby Steps to Metaclasses in Python3 I will start this lesson by talking about some basics of the python type system and the introduce the concept of META-CLASSES afterwards. 9. How I mastered Python in Lockdown without spending a penny I always wanted to learn programming. Writing codes, making algorithms always excited me. Being a mechanical engineer, I was never taught these subjects in depth. 10. How to Create Hidden Secret Messages in Images using Python Today, we are gonna learn how to apply coding skills to cryptography, by performing image-based stenography which hiding involves secret messages in an image. Stenography has been used for quite a while. Since World War II, it was heavily used for communication among allies so as to prevent the info being captured by enemies 11. The pyftpdlib Library and How to Transfer Files Over the Network Between Different Devices Transferring files over your network between your devices is a time-saving and effective way of moving data from one device to another without using hardware. 12. Auto-generating Audio Like HackerNoon In Python Using pyttsx3 to convert text to speech in Python.Female voice using pyttsx3. Text to speech in Python. 13. How to Run Multiple Terminal Commands in ONE, Like a Boss Buck is a free, open-source and lightweight CLI tool used by developers to group multiple terminal commands into one. 14. 8 Editors To Get Started Writing Python A list of 8 editors to get you started writing code in Python. 15. Creating a Wrapper for Tesseract is Several Times Faster Than PyTesseract Creating your wrapper for Tesseract, which is several times faster than the popular PyTesseract. 16. Shortening Standard Date & Time Formats to Make Them Easier to Understand I wrote this script Python 3 script as a learning exercise. I employed ChatGPT to help with not only the programming but also the crafting of this article. 17. Creating Command-line Based Chat Room using Python Simple Chat Room using Python 18. Python Tutorial: 4 Methods to Getting the File Size in Python We can get the file size in Python using OS module and Pathlib module. The other methods we can use are os.path.getsize(), os.stat(), and path.stat().st_mode. 19. Web Development in Python With the Retica Framework Retica is a free and open-source python web framework and is available via the pip package manager. The framework comes with ReticaCLI a terminal-based tool. 20. Anscombe’s Quartet And Importance of Data Visualization Anscombe’s quartet comprises four data sets that have nearly identical simple descriptive statistics, yet have very different distributions and appear very different when graphed. — Wikipedia 21. How to Make a Twitter Desktop Widget with Python This desktop widget can allow you to tweet super quickly straight from your desktop. 22. My Cat, FastAPI and a Template I really liked FastAPI. So, I decided to read all its docs, and instead of having study notes, memos, or whatever, I wrote it all as a template 23. Concurrent Task Execution in Python With Asyncio Is A Breeze the versatility of asyncio program is examined by looking at a very specific problem:Assume that there is a task list and each task is being worked on. When one or more tasks complete, another task or tasks should start. 24. Asyncio: How to Say Goodbye Without Losing Your Data This article explains how to gracefully shut down an asyncio app without losing data. It illustrates problems with asyncio.shield(). 25. How to Build a RESTAPI with Django 26. Functional Programming in Python For Beginners Learn about functional programming, pure functions, map(), filter(), zip(), reduce() concepts 27. Spotify Audio Features Time Series in Additive Spotify Analyzer There are many articles on analyzing Spotify data and many applications as well. Some are a one-time analysis on individual's music library and some are an app for a specific purpose. This app is different in that it does not do one thing. It is meant to grow and provide a place to add more analysis. This article is about how the audio features time series was created. 28. A Beginner's Guide to Getting User Input in Python Getting input from the user is what makes a program more interactive with the user. 29. Introduction to Tuples in Python In this guide, we'll cover how to use Tuples, as well as some of the methods and things you'd want to do with them. 30. How To Convert PDFs Into AudioBooks It's about How To Convert PDFs Into AudioBooks With 2 Lines of Python Code. It'll make life easy for many lazy people . 31. Python Loops: Using the Else Clause and Jump Statements Have you ever felt like you are doing certain tasks again and again in life? In programming, we can repeat certain tasks using loops. 32. How To Integrate Your Laptop With AWS And Deploy DynamoDB Locally How to Interact with AWS (Amazon Web Services) cloud from your local machine. 33. A Simple Guide to Building a Website Blocker in Python Many of us struggle to focus nowadays, easily distracted by Social media and some sites on the internet which dramatically affecting our productivity. In this tutorial, you will learn and build your own website blocker to block certain selected sites that distract you during working hours. 34. Java or Python? Which is better to Learn to Code? Hello guys, if you are thinking about career in tech like programming, web development, data science, test automation, machine learning and other career Java and Python are two of the most popular and influential programming language of the present time and future to start with. 35. How to Create a Simple Flask Application for Book Search How one can make a simple single page Flask application using the free education API Gutendex to create a book search? Read on to know... 36. Python Tricks Every Developer Should Know Python is awesome, it’s one of the easiest languages with simple and intuitive syntax but wait, have you ever thought that there might ways to write your python code simpler? 37. A Complete Guide to Python Dictionaries In this guide, we will cover everything you need to know about Python dictionaries. 38. Generating Databases for Tests or Other Purposes Some time ago, a friend told me that she was having trouble testing a certain application. All test solutions stressed the platform correctly, generated relevant scalability results, but at the same time they looked very artificial, she said. Well, as a self-proclaimed information security student, also known as the weird-looking-guy-guy, I could adapt some of my studies to the case. 39. How to Write a Python Script to Download Reddit videos This article is about coding a python script to download videos from Reddit with audio. 40. Python Libraries That One Must Try For Fun So you want to make some projects for fun in python but do not know where to start. Well you can start from these libraries, which are very easy and very fun. 41. How I Changed Python to Accept "else-less" If Expressions In this post, I'll present how I changed Python to accept "else-less" if expressions, similar to Ruby's "inline if", also known as a conditional modifier. 42. How To Use Conditional Statements in Python In programming, conditions are what gives a language the power to showcase intelligence, by controlling the flow of a program. 43. A Complete Guide to Python Lists Let's start with some of the basics, and then dive into useful ways you'll be able to work with lists. 44. Cherrypy Introduction: Simple Python Library for Quick Application Development For day to day work in dev-ops or for testing team , we need to put stub in between some application to fill the gap for the application which are not present on local testing lab , for that we need to put some stub so that it can mimic like actual application . 45. Short Guide to Best Practices When Naming Variables in Python These are some best practices in python being followed by the python community when it comes to naming your variables. 46. How To Build Location-Based App with Geo🌎Django Working with Geo🌎Django GeoDjango is a built-in application that is included as a contrib module in Django. It’s actually a complete framework itself that can 47. Top 10 Python Database Drivers Packages and Projects Python is a known modular language which imports many useful operations from its standard library. Of course, it isn’t possible to program Python without using it. It has become an excellent alternative for many programmers because it is an open source program which was developed under an OSI license. You can download, install and run it on any computer without any charge. It is available in various builds and supports around 21 different operating systems making it have universal appeal. 48. I Think pipenv Is Better Than venv Yeah, you read that right. I actually think that pipenv is better than venv for there are multiple reasons and a whole lot of thought behind it. 49. My Experience of Working with PyCharm JetBrains IDE I always wanted to learn to code but was unable to give ample time because of my schedule. Thanks to Covid19, I started my python journey started recently in the lockdown. 50. How To Compare Tesla and Ford Company By Using Magic Methods in Python Magic Methods are the special methods which gives us the ability to access built in syntactical features such as ‘ ’, ‘==’, ‘+’ etc.. 51. How to detect plagiarism in text using Python Intro 52. 11 Tips And Tricks To Write Better Python Code Here are 11 tips and tricks that will help you to write better Python code. 53. How to Listen for Webhooks Using Python Webhooks run a large portion of the "magic" that happens between applications. They are sometimes called reverse APIs, callbacks, and even notifications. Many services, such as SendGrid, Stripe, Slack, and GitHub use events to send webhooks as part of their API. This allows your application to listen for events and perform actions when they happen. 54. Working With Files In Python: Part 2 This is the second part of the series File management with python. We pick up from where we left last time Part 1, where we organized files according to the extension. So, let's get started. 55. How to Build an IoT Application Using an HTTP API In this walkthrough, we'll build an IoT application that uses Python to call an HTTP API, and then we'll deploy that application to an M5Stack IoT device. 56. Introductory Guide to Automatic Language Translation in Python Today, I'm going to share with you guys how to automatically perform in Python programming. language translation 57. Building A Machine Learning Model With PySpark [A Step-by-Step Guide] Spark is the name of the engine to realize cluster computing while PySpark is the Python's library to use Spark. 58. A Simple Guide to Building Chat Applications in Python In this tutorial, I will guide you to building a command line chatting application in Python using sockets. 59. Asynchronous Programming in Python using Async IO In this article, we’ll be learning what is Async IO, its components, and a basic implementation in Python to get you started. 60. Installation of OCI CLI on WSL [Windows Subsystem for Linux] in Windows 10 or above A Step by Step Guide to understand how to configure and install the Oracle Cloud Infrastructure Command Line Interface on Windows Subsystem For Linux 2 61. Do You Need To Upgrade Your Python 2.x code to Python 3.x? By now we’re sure that you’ve heard that the Python programming language is undergoing some big changes. 62. How To Upgrade Your Codebase To Python 3 from Python 2.x Is your team still using Python 2? If you’re not sure, now is a really good time to check. In April, the Python team released version 2.7.18, and it will be the last version of Python 2.x. If security vulnerabilities or other bugs are discovered going forward, they will NOT be fixed. To ensure that your software is secure and functioning properly, it’s imperative to develop a plan for migrating to Python 3. Numerous strategies can be found online. This post outlines an approach that we recommend you take. 63. Congratulations, You've Just Learned Python I would like to devote this article to those people who, after learning Python, faced the usual problem - What next? Are you sure you have already learned it? I will attach a small checklist: 64. Integrating Python and SQL: A Guide for Beginners SQL is a structured query language that is used to communicate with a database where the database is the organized collection of data that is usually stored electronically on your computer. 65. Introduction to the Print Function in Python print() function and input() function makes the program more interactive with the user. 66. Python Basics: File Handling In this article you’re going to learn how to work with files in python, you gonna learn various techniques on how open, read, manipulate, and save files in python. 67. How To Get Started With Machine Learning: A Tutorial For Beginners By A Beginner I Learned Machine Learning in a Weekend, here's how I did it and the steps that I would recommend to take if you want to do the same! 68. The Simplest Way to do Exploratory Data Analysis(EDA) using Python Code EDA for Data Analysis or Data Visualization is very important. It gives a brief summary and main characteristics of data. According to a survey, Data Scientist uses their most of time to perform EDA tasks. 69. Using Hoverfly to Mock Out the Web Introduction 70. Use Dynamic Classes to Debug in Python Oh! If all your code worked as it was supposed to.. Of-course you just made a tiny change and the whole system came crashing down! The existing system seems almost alive, and resists any code change by crashing! Quite often, developers declare a truce in the form of a 'code-freeze'! After a deep breath (perhaps several weeks..) the code-freeze is lifted, and the battle is renewed. 71. Python For Beginners: Functions, Parameters And Arguments Explore more on functions through arguments, parameters, and return statements. 72. Python Hack: How to Make a Digital Clock Hi guys, 73. How to Create a Compressibility Factor Calculator in Python A Python program to calculate the inlet or the outlet compressibility factor for a given gas based on the Redlich-Kwong equation of state. 74. Introduction to Sets in Python Sets in python provide a method to create a unique set of unordered items with no duplicates. 75. Follow These Steps To Replay Browser’s Network Offline This short tutorial explains how to replay the captured browser’s network offline using Python. 76. Network Scanner Working and Implementation In this blog, we will see how a network mapper works and how we can implement these network security tools in Python for our cybersecurity related projects 77. A Quick Guide To Making HTTP Requests Using Python HTTP requests with Python is dead simple. In just a few lines of code, you can parse data from the internet like a browser. Read more about HTTP and Requests... 78. Las 15 preguntas más frecuentes sobre Web Scraping Previously published at https://www.octoparse.es/blog/15-preguntas-frecuentes-sobre-web-scraping 79. Decoding Dynamic Programming In this post, we will solve a problem involving dynamic programming without being aware of it. 80. How to Build an Uber-like Intelligence System for a Mobility Startup Most mobility startups are hoping for an intermodal world in which e-scooter use, ridehailing and carsharing replace private cars. The reality is different. 81. Basic Data Types in Python Data types are one of the building blocks of python. And You can do a lot of things with data types! 82. Multiprocessing for heavy API requests with Python and the PokéAPI While working on a recent project, I realized that heavy processes for python like scrapping could be made easier though python's multiprocessing library. The documentation and community engaging in multiprocessing is fairly sparse, so I wanted to share some of my learnings through an example project of scrapping the PokéAPI. Below I wrote a bit of code that pulls all of the available pokémon while minding the API's 100 calls per 60 second limits. You'll see that the iteration is fairly slow as there are 964 pokémon the API returns. 83. WTF are Python Generators? While this post seeks to break down the concept of a generator, it is assumed that there is comfortability with the basics of programming or in this case Python programming. Thanks! 84. ColorDetection Module: Python Color Detection Algorithms Images. That's it. Images. As a point of practicality, take a fashion designer (as a forum member vividly described to me at one point). You are given an image or have an image at your disposal that simply tickles your curiosity and want to incorporate it in one of your new lines. Let's swerve a little into the genetics section. Given a petri dish image for instance, with pigmented bacteria or similar organisms, and you would like to find the abundance of that organism or organisms in this specific image. Get the gist? 85. 7 Types of Operators in Python Operators are used to doing operations on any given data stored inside variables. In Python, there are 7 types of operators. Arithmetic, bitwise, and more. 86. Intro to Image Processing in Python with Pillow Pillow is Python Imaging Library that is free and open-source an additional library for the Python programming language that adds support for opening, manipulating, and saving in a variety of extension. 87. Beginner Python Projects: Build a Random Password Generator in Python Wanna start a beginner Python project? Let's create a Password Generator Python Project which is super quick & super fun! 88. Coding on Python at Home How many more reports can you generate? How many sales figures do you have to tally, how many charts, how many databases, how many sql queries, how many 'design' pattern to follow, how many bugs to fix etc. etc.. because you get paid for it.. Fatigue sets in , purpose of living is being questioned, and just when you are about to yell '.. to hell with all this..', your mortgage comes due, and don't look for that escape vacation because we are in a corona virus shutdown.. 89. A python IDE that you can use anywhere As a student who travels a lot (pub - campus - cafe - home), I tend to carry around my macbook air because its light (and I hate heavy things). However, macbook air isn't really a powerful machine and it often drives me mad when the code I'm trying to run is too heavy to run 90. How to Build a User-Friendly CLI from Pure Python Functions Build a User-Friendly CLI from Pure Python Functions 91. Python Substrings: Everything You Need to Know A python substring is a sequence of characters within a string, in this article you will learn various operations related to them and how to use them. 92. Does Python Skills Equal Getting a Coding Job? Python is one of the most popular programming languages. It is easy to pick up and begin with the basics. It is a general-purpose language and can be used for more a lot of things other than just web development. To get a job, you need to go beyond learning just the basics and have a solid understanding of the complexities involved in the language. 93. How To Plot A Decision Boundary For Machine Learning Algorithms in Python Classification algorithms learn how to assign class labels to examples (observations or data points), although their decisions can appear opaque. 94. Top 5 Online Courses to Learn Python in 2023— Best of Lot How to become a Python Programmer in 2020? 95. Introducing Jdict Module in Python Providing attribute access to Python dictionary entries 96. Python 3: Concept of LIST in Details The dictionary meaning of LIST is a number of connected items or names written or printed consecutively, typically one below the other. 97. The Hitchhiker's Guide to pySpark DataFrames Big Data has become synonymous with data engineering. But the line between Data Engineering and Data scientists is blurring day by day. At this point in time, I think that Big Data must be in the repertoire of all data scientists. 98. Saving Passwords with Relative Security [A Guide for Dummies] There is a mystical aura around password creation. Some kind of occult knowledge reached only by the distant cryptographic hermits who ascended to nirvana after decades of meditation on the Patagonian glaciers and liters of instant coffee. In this article, we will try to translate a few drops of this ancient wisdom so that we, mere mortals, have secure accounts to store pictures of cats and e-books that we will never read. 99. How to Remove all Duplicate Files on your Drive via Python Today you're going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates. 100. How to Create a Phone Number Tracking App in Python Today I’m going to share with you how to build a simple desktop application to identify and track country information from phone numbers. 101. Porting Python 2.7 Code to Python 3.X Updating Python 2 to Python 3 | Painless Migration Guide 102. How to Solve for Eigenstates: The Time-Independent Schrödinger Equation If you’ve ever ventured anywhere near the field of quantum mechanics, you've heard of the “mystical” Schrödinger Equation. Today, we'll use Python to solve it! 103. Top Python Resources for Beginners New to Python? Or are you already a seasoned developer looking to boost and advance your Python knowledge? We have compiled a bull-pack of recommended resources for anyone looking to learn Python Programming. We have tailored these resources to be suitable for Python developers of all levels but the resources listed will be most-applicable to those still early on the learning curve or already familiar with the basics but not really advanced. 104. Python Functions Tutorial for Absolute Beginners Well, the Reusability of the code in a program is made possible through functions. 105. The Basics of Python OS Module The OS module is a python module that provides the interface for interacting with the underlying operating system that Python is running. 106. How To Do Calculus with Python: Derivatives Cheat Sheet [Part 1] This article is really a precursor to cool things you can do with calculus such as the persuit curve which is used in air-to-air missiles, and rocket launch equations. 107. Intermediate Python Refresher: Tutorial, Project Ideas, and Tips This article is to teach Python beginners and developers some key concepts used in Python that aren't taught from the get-go. 108. 3 Major Python Problems and How to Solve Them Python is a versatile programming language that is popular and widely used for various applications, such as data science modeling and REST APIs. However, managing and maintaining a complex Python development environment can be challenging, especially when working on large or multi-faceted projects. 109. How to Create an Alarm Clock in Python Today we are going to build an Alarm Clock using Python. In this project, we are going to use some external modules which are already made available. 110. Why Every Software Engineer Should Learn Python? Hello guys, If you follow my blog regularly, or read my articles here on HackerNoon, then you may be wondering why am I writing an article to tell people to learn Python? Didn’t I ask you to prefer Java over Python a couple of years ago? 111. Performance Testing of Python ORMs Based on the TPC-C benchmark Object-relational mappers (ORMs) are often used in Python programming when one needs to develop an application that works with databases. Examples of Python ORMs are SQLAlchemy, Peewee, Pony-ORM and Django. When choosing an ORM, performance plays a crucial role. But how are these toolsets compared? ORM performance benchmarks offer a measure of clarity but leave considerable room for improvement. I examine and extend the qualitative ORM benchmark to develop a stronger metric. 112. How to Do Speech Recognition in Python In my free time, I am attempting to build my own smart home devices. One feature they will need is speech recognition. While I am not certain yet as to how exactly I want to implement that feature, I thought it would be interesting to dive in and explore different options. The first I wanted to try was the SpeechRecognition library. 113. Python Programming: A Beginner’s Guide Python is an interpreted, high-level, powerful general-purpose programming language. You may ask, Python’s a snake right? and Why is this programming language named after it? Well, you are in the right place to discover the answer! and I’ll also answer the why, what, and how regarding Python programming. Thank you for checking out the 113 most read stories about Python3 on HackerNoon. to find the most read stories about any technology. Visit the /Learn Repo