You're reading from Web App Development Made Simple with Streamlit A web developer's guide to effortless web app development, deployment, and scalability

Product type Paperback

Published in Feb 2024

Publisher Packt

ISBN-13 9781835086315

Length 350 pages

Edition 1st Edition

Languages

Python

Tools

Streamlit

Concepts

Web Programming

Author (1):

Rosario Moscato

View More author details

Table of Contents (23) Chapters

Preface

1. Part 1: Getting Started with Streamlit

2. Chapter 1: Getting to Know Streamlit – A Brief Overview FREE CHAPTER

3. Chapter 2: Setting Up the Python Coding Environment

4. Chapter 3: Exploring Streamlit’s Features and Functionality

5. Part 2: Building a Basic Web App for Essential Streamlit Skills

6. Chapter 4: Streamlit Essentials – Configuring the Environment, Managing Packages, and More

7. Chapter 5: Organizing and Displaying Content with Columns, Expanders, and NLP Techniques

8. Chapter 6: Implementing NLP Techniques for Text Analysis and Processing in Streamlit

9. Chapter 7: Sharing and Deploying Your Apps on the Cloud Using Streamlit Share

10. Part 3: Developing Advanced Skills with a Covid-19 Detection Tool

11. Chapter 8: Advanced Environment Setup and Package Management for Building an AI-Powered Web App

12. Chapter 9: Optimizing Streamlit Web App UX with Customization and UI Features

13. Chapter 10: Utilizing Pretrained Models to Create Specialized and Personalized Web Applications

14. Chapter 11: Deploying and Managing Complex Libraries on Streamlit Share

15. Part 4: Advanced Techniques for Secure and Customizable Web Applications

16. Chapter 12: Smart File Uploading – Advanced Techniques for Professional Web Applications

17. Chapter 13: Creating a Secure Login and Signup Process for Web Applications

18. Chapter 14: Customizing Pages, Personalizing Themes, and Implementing Multi-Pages

19. Chapter 15: Enhancing Web Apps with Forms, Session State, and Customizable Subdomains

20. Chapter 16: Takeaways and Conclusion

21. Index

Why subscribe?

22. Other Books You May Enjoy

Building the app skeleton

At this point, we should be quite expert at building the application’s skeleton, since we did a very good job with the NLP web app developed previously. In fact, if you recall, we first defined and built up a simple skeleton containing just a menu with all the functions supposed to be present in the web application and only in a second moment, we implemented those functions one by one. Now we are going to adopt the same approach.

Before building up the skeleton for the COVID app, let us just add a couple of other decorations to our app – for example, some text just below the title and an image in the sidebar.

The code with the two new lines of code is shown in the following figure:

Figure 8.7: Text below the title and sidebar creation

As we already know, the code in the third line is responsible for the web application configuration, setting the page title (Covid-19 Detection Tool), page icon (covid19.jpeg...