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Web App Development Made Simple with Streamlit

Web App Development Made Simple with Streamlit

By : Moscato
4.3 (10)
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Web App Development Made Simple with Streamlit

Web App Development Made Simple with Streamlit

4.3 (10)
By: Moscato

Overview of this book

This book is a comprehensive guide to the Streamlit open-source Python library and simplifying the process of creating web applications. Through hands-on guidance and realistic examples, you’ll progress from crafting simple to sophisticated web applications from scratch. This book covers everything from understanding Streamlit's central principles, modules, basic features, and widgets to advanced skills such as dealing with databases, hashes, sessions, and multipages. Starting with fundamental concepts like operation systems virtualization, IDEs, development environments, widgets, scripting, and the anatomy of web apps, the initial chapters set the groundwork. You’ll then apply this knowledge to develop some real web apps, gradually advancing to more complex apps, incorporating features like natural language processing (NLP), computer vision, dashboards with interactive charts, file uploading, and much more. The book concludes by delving into the implementation of advanced skills and deployment techniques. By the end of this book, you’ll have transformed into a proficient developer, equipped with advanced skills for handling databases, implementing secure login processes, managing session states, creating multipage applications, and seamlessly deploying them on the cloud.
Table of Contents (23 chapters)
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Free Chapter
1
Part 1: Getting Started with Streamlit
5
Part 2: Building a Basic Web App for Essential Streamlit Skills
10
Part 3: Developing Advanced Skills with a Covid-19 Detection Tool
15
Part 4: Advanced Techniques for Secure and Customizable Web Applications

Setting up the OS

It’s extremely important to have a very well-working environment. The OS is the place where everything is supposed to run. Even if the first choice we are asked to make is in regard to the OS to be used, we can say that from this point of view, we are lucky, because Streamlit is a framework in Python. This programming language works more or less on any OS, so we are really free to select what we want – for example, macOS, Windows, any Linux distribution, or, if you like, even any BSD flavor.

For several reasons that we are going to explain shortly, we prefer Ubuntu, and if you are concerned about its usage or about installing it, take it easy because first of all, it’s really easy to use. And, if you don’t want to, you don’t need to install it on your machine as an exclusive and unique OS as you can use virtualization software, a very useful tool that makes it possible to run an OS inside another OS! Moreover, knowing how to manage...

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