Getting Started With Dash: Easy Data Visualization In Python - Part 1/3

💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide. A very common thing you want to do in Python is visualize your data in a dashboard. Today I show you how to set up data visualization using Plotly Dash in Python in a few easy steps. I'm going to revisit this example in a few weeks to add more features to the dashboard and to improve the design. A big thank you to Mark Todisco for his help with preparing the code example! The code I worked on in this tutorial is available here: https://github.com/ArjanCodes/2022-dash. 🎓 ArjanCodes Courses: https://www.arjancodes.com/courses/ 🔖 Chapters: 0:00 Intro 1:17 Explaining the example 2:41 Introduction to Dash 5:10 Setting up a Dash application 8:02 Adding a dropdown component 13:09 Adding a button to select all nations 14:31 Dash callbacks with inputs and outputs 17:21 Adding a bar chart 20:24 Connecting the dropdown with the bar chart 24:10 Showing a message if no data is selected 25:02 Analysis of the application setup #arjancodes #softwaredesign #python