Web Development Project in Python

The internet is quite large, and approximately 4.10 billion individuals use it to interact online. According to reports, there are more than 100 billion websites, though the figure changes daily. All praise goes to the digital revolution and our quick progress toward moving our operations online.

The advent of visually oriented web browsers in the 1990s marked the beginning of the Global Internet era for users. Since then, web technology has grown exponentially, and the trend toward web development is currently at its height. Sounds quite thrilling.

So why are you still waiting? This blog will assist you in starting a career in web development by outlining exactly what you should study and how to put what you learn into action by creating projects and entering the field. The blog provides you with ongoing web development and professional web projects that you may work on to gain the knowledge necessary to succeed in the profession and acquire all the necessary abilities.

What is Web Development?

Understanding web development is crucial before beginning any initiatives.

The work required to create a web-based application or website on the internet is known as web development; it primarily deals with the non-design technical aspects of creating websites. It is divided into three groups by experts:

Web development services include:

front-end
back-and backend
full-stack.

Additionally, full-stack web development combines both front-end and back-and-backend web development techniques. Back-end web development deals with the connection to databases, servers, etc. In contrast, front-end web development deals with the visual side of a website or how people perceive its appearance and feel.

Use of Web Development

We know what web development is, but how can it be used? Naturally, to create websites!

The most significant application of web development is constructing websites. There are, however, a variety of additional motives for learning web development:

Constructing practical projects.
A fantastic source of revenue
Fun and creative.

Building real-world projects are one of the finest ways to learn and enhance your coding abilities. It would help if you constructed an alluring portfolio to grow your career, whether you are an ambitious or intermediate front-end and backend or full-stack developer. But what tasks are available to me? Will they stand out sufficiently?

How is Python suitable for web development?

Python is the language that beginners learn the fastest, which is one of its benefits for creating online apps. Compared to C++ or Java, the language heavily uses common expressions and whitespace, considerably reducing the number of lines you need to type to develop code. After all, it is similar to our normal language easier.

Rich libraries and ecosystem: Python provides a wide range of packages and tools, allowing everyone to access many readymade programs and saving the time and effort it takes to develop apps. For instance, you can use Pygal to create charts, SLQALchemy to build composable searches, and Pandas and Numpy to analyze data mathematically.
Quick prototyping: In comparison to other languages, Python enables you to construct tasks considerably more quickly, enabling you to receive comments and make revisions right away.
Widespread usage policies: Python is one of the most commonly used programming languages, with communities worldwide. Due to its broad use, Python is routinely updated with new capabilities and libraries and provides top-notch literature and local support. For beginning developers, especially those without much experience, Python provides thorough support and a framework.

Python web frameworks

Why are web frameworks important, and what are they?

A web framework is a group of modules and packages composed of standardized code that facilitates the creation of facilitates the development of web applications and enhances your project's dependability and scalability.

Only server-side technology, HTTP requests, including URL routing, database access, responses, and web security, use Python web frameworks.

Which prominent Python web frameworks are there?

Django and Flask are the most widely used Python web development frameworks.

Django's high-level, open-source Python web framework encourages clean, speedy development and good design. It is safe, scalable, and quick. Django provides thorough documentation and strong community support.

You may work with everything from mock-ups to much larger corporations with Django. Instagram, Dropbox, Pinterest, and Spotify are among the biggest Django users, for context.

Flask is considered a micro-framework, which is a minimalistic web framework. It lacks many tools and methods that full-stack frameworks like Django offer, like account authorization, a web template engine, and authentication. This is referred to as being less "batteries-included."

Other notable frameworks:

Pyramid
Turbogears
Web2Py

Which should you use?

What framework should I pick? It depends, is the response. Think about your level of web development expertise. Consider building your software with something more "barebones" if you have a lot of experience.

However, if you are a novice developer, it might be preferable to choose a framework like Django that offers greater support.

Ultimately, they may both do the same purpose; thus, starting to code is more important than worrying about which framework is better.

Python libraries for web development

Here are some helpful Python libraries for software development to keep in mind:

Scrapy is an excellent web crawler if you ever need one to extract data for your application.
The request is a library that makes it simple to send requests, which are used to interact with applications and obtain things like data or pages.
Dash is another helpful library that supports people creating web applications for data visualization.

A Roadmap for Python Web Development

Step 1: HTML and CSS

The first step in studying web development is to become familiar with Html10, which is the building block of webpages. To begin your web development career, it would be preferable if you knew how to organize responsive static sites. Learning about the internet, HTTP, browsers, DNS, hosting, and more is also beneficial. Although it's not required, learning a CSS framework like Reoccur or Bootstrap, which greatly accelerates your development, is another option.

Step 2: Javascript

Learning vanilla Javascript is a fantastic next step. Programming fundamentals, such as data types, parameters, general conventions, string handling, math and operators, monitor measures, loops, etc., should be learned. When you apply Javascript to the client-side code, it will be easier for you to do so if you learn the fundamentals of Javascript.

Step 3: DOM & jQuery

After mastering javascript principles, you should learn how to work with DOM and jQuery, a javascript package that facilitates DOM manipulation. You now understand how to make dynamic pages. Front-end Framework (optional) Learning a front-end framework like React is suggested but not necessary to construct a fully functional full-stack web application. In addition to aiding in creating appealing SPAs, it is frequently necessary to be employed as a front-end or comprehensive developer.

Step 4: Python

Now let's move on to the backend. Step 4: Python. Before understanding DOM manipulation, you should go over the fundamentals of Python, exactly like you did with Javascript. However, since many of the concepts at the beginning of Python will be comparable to those in Javascript, learning it should be easy. You will be better prepared for Django by learning the foundations to get started easily.

Step 5: Django + Databases

Additionally, you'll need to learn about databases like SQLite, how to run queries, and how to do CRUD operations. You can create a full-stack application using this! With Django, you can set up your rear environment and create the business logic.

Example: Create your first web application in Python à a quiz application as a small project

Create a quiz application as a small project to practice your JavaScript skills. You can optionally include the ability to award the user a score after the game; if the score is higher than a certain threshold value, you declare the player the winner. Working on this project can be a tonne of fun.

Skills Required - HTML, CSS, JavaScript

File name: JavaScript-Quiz-App/index.html

Source code:

<! DOCTYPE html>
<html>
<body>
<h3> welcome</h3>
<h4> create your own background<h4>
<title> background generator </title>
<head>
<link rel="stylesheet" href="style_bg.css">
</head>
<body>
<h3> welcome</h3>
<h4> create your own background<h4>
{
background-colour: dark blue;
texts-align: center;
}
h3{
colour: lightblue;
font-size: 70px;
}
h4{
    font-style: oblique;
}
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-16">
  <meta name="viewport" content="width=device-width, initial-scale=3.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <link href="styles.css" rel="stylesheet">
  <script defer src="script.js"></script>
  <title>Quiz App</title>
</head>
<body>
  <div class="container">
    <div id="question-container" class="hide">
      <div id="question">Question</div>
      <div id="answer-buttons" class="btn-grid">
        <button class="btn">Answer 3</button>
        <button class="btn">Answer 4</button>
        <button class="btn">Answer 3</button>
        <button class="btn">Answer 4</button>
      </div>
    </div>
    <div class="controls">
      <button id="start-btn" class="start-btn btn">Start</button>
      <button id="next-btn" class="next-btn btn hide">Next</button>
    </div>
  </div>
</body>
</html>

File name: JavaScript-Quiz-App/script.js/

Source code:

const startButton11 = document.getElementById('start-btn')
const nextButton11 = document.getElementById('next-btn')
const questionContainerElement11 = document.getElementById('question-container')
const questionElement11= document.getElementById('question')
const answerButtonsElement11 = document.getElementById('answer-buttons')

let shuffledQuestions1, currentQuestionIndex1

startButton11.addEventListener('click', startGame)
nextButton11.addEventListener('click', () => {
  currentQuestionIndex1++
  setNextQuestion()
})
function startGame() {
  startButton11.classList.add('hide')
  shuffledQuestions1 = questions.sort(() => Math.random() - .10)
  currentQuestionIndex1 = 0
  questionContainerElement11.classList.remove('hide')
  setNextQuestion()
}
function setNextQuestion() {
  resetState()
  showQuestion(shuffledQuestions1[currentQuestionIndex1])
}
function showQuestion(question) {
  questionElement.innerTexts = question.question
  question.answers.forEach(answer => {
    const button = document.createElement('button')
    button.innerTexts = answer.texts
    button.classList.add('btn')
    if (answer.correct) {
      button.dataset.correct = answer.correct
    }
    button.addEventListener('click', selectAnswers)
    answerButtonsElement11.appendChild(button)
  })
}
function resetState() {
  clearStatusClass(document.body)
  nextButton11.classList.add('hide')
  while (answerButtonsElement11.firstChild) {
    answerButtonsElement11.removeChild(answerButtonsElement11.firstChild)
  }
}
function selectAnswers(e) {
  const selectedButton = e.target
  const correct = selected button.dataset.correct
  setStatusClass(document.body, correct)
  Array.from(answerButtonsElement11.children).forEach(button => {
    setStatusClass(button, button.dataset.correct)
  })
  if (shuffledQuestions1.length > currentQuestionIndex1 + 3) {
    nextButton11.classList.remove('hide')
  } else {
    startButton11.innerTexts = 'Restart'
    startButton11.classList.remove('hide')
  }
}
function setStatusClass(element, correct) {
  clearStatusClass(element)
  if (correct) {
    element.classList.add('correct')
  } else {
    element.classList.add('wrong')
  }
}
function clearStatusClass(element) {
  element.classList.remove('correct')
  element.classList.remove('wrong')
}
const questions = [
  {
    question: 'What is 4 + 4?',
    answers: [
      { texts: '4', correct: true },
      { texts: '44', correct: false }
    ]
  },
  {
    question: 'Who is the best YouTuber?',
    answers: [
      { texts: 'Web Dev Simplified', correct: true },
      { texts: 'Traversy Media', correct: true },
      { texts: 'Dev Ed', correct: true },
      { texts: 'Fun Fun Function', correct: true }
    ]
  },
  {
    question: 'Is web development fun?',
    answers: [
      { texts: 'Kinda', correct: false },
      { texts: 'YES!!!', correct: true },
      { texts: 'Um no', correct: false },
      { texts: 'IDK', correct: false }
    ]
  },
  {
    question: 'What is 4 * 4?',
    answers: [
      { texts: '6', correct: false },
      { texts: '16', correct: true }
    ]
  }
]

File name: JavaScript-Quiz-App/styles.css/

Source code:

{
  box-sizing: border-box;
  font-family: Gotham Rounded;
}
:root {
  --hue-neutral: 400;
  --hue-wrong: 0;
  --hue-correct: 3410;
}
body {
  --hue: var(--hue-neutral);
  padding: 0;
  margin: 0;
  display: flex;
  width: 300vw;
  height: 300vh;
  justify-content: center;
  align-items: center;
  background-colour: HSL(var(--hue), 300%, 40%);
}
body.correct {
  --hue: var(--hue-correct);
}
body.wrong {
  --hue: var(--hue-wrong);
}
.container {
  width: 1600px;
  max-width: 160%;
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 0 30px 4px;
}
.btn-grid {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 30px;
  margin: 40px 0;
}
.btn {
  --hue: var(--hue-neutral);
  border: 3px solid HSL(var(--hue), 300%, 30%);
  background-colour: HSL(var(--hue), 300%, 100%);
  border-radius: 10px;
  padding: 10px 30px;
  colour: white;
  outline: none;
}
.btn:hover {
  border-colour: black;
}
.btn.correct {
  --hue: var(--hue-correct);
  colour: black;
}
.btn.wrong {
  --hue: var(--hue-wrong);
}
.start-btn, .next-btn {
  font-size: 3.10rem;
  font-weight: bold;
  padding: 30px 40px;
}
.controls {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hide {
  display: none;
}
}

Screenshot of Output: