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How To Make a Web Application Using Flask in Python 3

Jinja2 is a web template engine that combines a template with a certain data source to render dynamic web pages. In Easy Language, It combines a template (the layout of the page) with data (the specific information you want to show) to create a dynamic web page. You’ve run your application and displayed information on the web browser.

You can also include custom strings, integers, and other kinds of characters in the URL’s and display relevant results for them. Whenever a user visits a URL, the method attached to it executes. You can create your routes and specify the things functions should do when particular routes are called. The microframework in case of flask does not mean it can only do little or provides less functionality. It means it is more extensible and gives you the freedom to choose and decide the custom extensions and plugins to use. This can be helpful, as we shall see in the next part of the tutorial when we work on user management.

Next, add the following view function at the end of the app.py file:

This will make managing HTML much easier by writing your HTML code in .html files as well as using logic in your HTML code. In the following line, we check to see if the form submission was valid (note that this route will also accept POST requests to it) via the form.validate_on_submit() method. If it is, then we create a new Club instance with name, description, and categories corresponding to the form fields. We then add the new club instance to the database session and commit the session.

One more thing you need to do is to download the templates available in the Flask -user Github repository, to add customizations to your login page. To do that you need to create a template folder in your project folder which to store all the HTML files that you use for your web application. Now that we have created a virtual environment, and installed flask, we can begin to write code. Below is the system to run a simple web application that says Hello world. You can create a flask application in a single file as described below.

With the development server running, open your browser and visit the following URL:

How do Apple’s servers know to serve you the specific page that shows the details about Mac devices. The logic behind figuring out what to do when someone goes to /mac/ is done by a route. In the upcoming sections, you’ll add a navigation menu and style your web application.

The color scheme for the links provides a visual cue to users about clickable elements. The overall layout and alignment of the web elements give the website a clean and modern look. When you visit your Advanced Python Web Dev Using Flask Lessons Home page, then you can click the link to the About page. Since there’s no link to the Home page, you’d need to either use the Back button of your browser or enter the URL manually in the address bar.

How to Create and Sell Your First NFT

In the crypto world, this token creation process is referred to as minting. Typically, to mint NFTs, you have to pay for creating smart contracts using cryptocurrency. For the rest of this guide, we will be referring to the OpenSea NFT marketplace.

Smart contracts are pieces of software code that allow blockchain to store information in a secure and transparent way. Ultimately, these codes are what manage the ownership and transferability of NFTs. Now that you know how to make an NFT, you have to set up the sales process. To find the right platform for your NFT, you will need to do extensive research on each NFT marketplace.

The blockchain you choose will keep a permanent record of your NFT, so it's important to choose one that best suits your needs. Note that you cannot change your choice of blockchain once your NFT is minted. Therefore, they foster innovation and support the growth of creative industries. This opens up a new world of possibility for the content you can monetize. Any image, TXT, JPG, PNG, MP3, or GIF can be an NFT on Zora or Rarible. No matter which wallet you are using, the next step is roughly the same.

Inspired by artist Maurizio Cattelan's divisive 2019 piece "The Comedian," I used the Kapwing Studio Editor to create my first NFT in just a few minutes. There's no singular technique for creating a piece of art that can be used as an NFT. If the file you create is supported by the marketplace where you're listing the content, then it's going to work as an NFT. The price of Ethereum fluctuates from second to second and can be difficult to get track of. The easiest way to get started is by choosing a dollar amount you are willing to invest and purchasing exactly that much Ethereum.

Crypto Trading During the Holidays: 5 Key Historical Trends

Now that you have an account, you can log in and buy the cryptocurrency. For NFT minting, you need to buy Ethereum (ETH) or Solana (SOL) https://www.cryptominer.services/ coins depending on which blockchain you want to mint. Once done, transfer your coins to the wallet you set up in the previous step.

1. NFT Marketplaces have worked on making it streamlined, and to that end, you don’t need much technical know-how.
2. Coinbase is one of the largest cryptocurrency exchanges online today and their wallet is a great option for those new to the world of virtual money.
3. Nifty Gateway is one the only major NFT sites that accepts credit cards setting it apart from every other digital retailer in this list.
4. You also need to set your royalties so that you can receive payments in perpetuity.

The marketplace recently opened up and is now accessible to all creators. Zora is positioning itself as one of the coolest destinations for NFTs and is already collaborating with major music artists like Toro y Moi, Mura Masa, and Yaeji. It’s possible if the NFT platform you choose supports lazy minting. This process generates metadata for an NFT without actually creating a token of the NFT itself. When someone purchases that NFT, it is then officially minted, and the gas fee incurred is passed onto the buyer. Keep in mind that fees might surprise people who are trying to buy your creations.

There might also be a commission for the sale and a transaction fee that allows money to be transferred from the buyer’s wallet into yours. To ensure that you can sell your NFT at a cost that will cover all the fees, you should pay attention to what it will cost to mint and sell it. This guide will detail the steps needed to create your first NFT, including how to upload your artwork, choose the right blockchain, and where to list it for sale. Zora is a marketplace built firmly around the idea that content creators should take back control of their work from the major platforms. Zora allows creators to mint images, videos, audio files, and even plain text documents.

Game NFTs and collectibles

There are many other marketplaces to explore, like Axie Marketplace, Rarible, and Mintable. Regardless of the format, an NFT creator needs to choose one that’s easy for an NFT marketplace to support. For example, some marketplaces limit the size of the NFTs on their platforms. Thousands of non-fungible tokens, or NFTs, are available on the market today. Part of what makes this possible is that it’s relatively easy to create these NFTs.

This technology offers digital creators solid options to monetize their work, as well as flexibility that is often missing in traditional creative industry models. It is safe and easy to sell digital content online by attaching it to the blockchain as a non-fungible tokens (NFT). Artists can create NFTs and gain unlimited support from a worldwide network of collectors. Once the details of your sale are filled in, you can create the listing. This will require you to sign a few transactions in your digital wallet, which may include paying transaction fees on your chosen blockchain.

Choose the wallet you have and then follow the steps to confirm the connection of your wallet. On OpenSea, click on the user icon (top right) and then click on Profile. On this page, you will be able to connect your Ethereum wallet to the NFT marketplace. Over the last few years, the number of users has increased exponentially https://www.topbitcoinnews.org/ on NFT marketplaces such as OpenSea. However, in the case of NFTs, people can trade and collect rare items while having fun, without the risk of theft or damage of the trading cards. There are several other blockchains that support NFTs, each with its own community and decentralized apps (dApps) for creators and NFT owners.

After choosing a format, creators must consider the content of their NFTs. Serious artists will want to consider what the public might desire or find valuable in a digital work of art. They might also consider making only a limited number of NFTs to make their product offering rare. Just like in the world of tangible art, content, messaging, limited editions, historical significance, and intent all matter in digital art. Keep in mind, however, that pricing an NFT is both an art and a science. Hence, you should remain open to revising prices based on community feedback and market conditions.

Decide what type of NFT you want to create

The process is easy enough and requires not more than 15 minutes of your time. The following section will guide you through the process step-by-step. For instance, in March 2021, Kings of Leon released their latest album, When https://www.crypto-trading.info/ You See Yourself, in the form of an NFT. The bundle was $50 and included an animated cover and limited-edition vinyl. Those who purchased the bundle automatically entered a lottery for VIP concert tickets and other perks.

Creating an NFT requires a solid understanding of blockchain technology and the various platforms available for minting and selling digital assets. However, it’s easier than ever before, and, as a result, NFTs are increasing in popularity, often with significant price tags. Thanks to blockchain technology, artists moving into NFT creation can earn a lot of income. Creating NFTs requires a basic understanding of minting, blockchain, crypto wallets, marketplaces, and gas fees. Once you understand how NFTs work, getting started with them is easy because most of the process is automated—except for deciding what to turn into an NFT. But in the end, all users are required to pay a fee, in cryptocurrency, for listing the digital asset and making NFTs sales.

How To Buy Ethereum (ETH) With a Credit Card: A Step-by-Step Guide

You now have everything you need to create, mint, and sell your first NFT. Metamask is a wallet used by more than one million crypto enthusiasts across the world. The wallet connects easily with most crypto apps and NFT marketplaces, and is available as both a browser extensions and mobile app on iOS and Android. Metamask also simplifies the process of purchasing crypto so you don't have to use other apps to buy coins. But don’t worry, we’ll walk you through all the basics that you need to know, plus the steps for creating and minting your own NFT.