Streamlit Full-Stack Aula 1: Primeiros Passos – Widgets, Layout e Persistência! 🚀

🎯 Master the creation of complete web applications with Python and Streamlit! In this Lesson 1 of the Streamlit Full-Stack course: Create Complete Web Applications with Python, you will explore the fundamentals of the library, from layout configuration to modern widgets and advanced features such as URL parameter binding. All this while building a professional, interactive system. 🔧 What you will learn in this lesson: ✅ Basic Streamlit structure: st.set_page_config() for wide layout Visual hierarchy with titles, headings, and dividers ✅ Essential widgets and validation: st.text_input with placeholder and help st.number_input with configurable limits and step ✅ Modern and elegant selections: st.radio with captions and horizontal orientation st.selectbox with acceptance of new options st.pills and st.segmented_control for visual choices ✅ Temporal controls: st.date_input with custom formatting st.datetime_input with minute interval ✅ Persistence and sharing: Widget binding with URL parameters using bind='query-params' Real-time application state update 👨‍💻 Who is this course for? Python developers who want to create dashboards and web tools Data scientists who need interactive interfaces Professionals who want to build MVPs and prototypes quickly Enthusiasts of full-stack development without a traditional frontend 📁 Resources for this lesson: 🔗 Full source code: https://github.com/GTL98/canal_mundo_... 🎞️ Streamlit Full-Stack course playlist: Create Complete Web Applications with Python:    • Streamlit Full-Stack: Crie Aplicações Web ...   🔗 My networks: https://allmylinks.com/mundopython98 🔔 Subscribe and activate the bell so you don't miss the next lessons! 💬 Comment below: Which widget did you most enjoy learning about? #Streamlit #Python #WebDevelopment #DataScience #FullStack 👉 Practical challenge: Modify the code to add a new region option and watch the URL change! Build complete and interactive web applications without writing a single line of HTML or JavaScript! 🚀 Chapters 00:00 Introduction 01:36 Initial settings and installation 02:58 Text structuring 08:51 User input (text and number) 15:26 Options widgets 21:13 New generation of options widgets 25:43 Date and time input 30:54 Saving information to the URL 35:31 Final considerations 36:07 Recommendations