101 Run app

Instructions

Can you run a Shiny app? Navigate to the problem tab. Then click the play button to run your first app.

Goal

#| standalone: true
#| components: [viewer]
#| layout: horizontal
#| viewerHeight: 800
from shiny.express import ui, render, input

ui.input_text("name", "Type a name", value="world")

@render.text
def greeting():
  return f"Hello {input.name()}!"

Problem

#| standalone: true
#| components: [editor, viewer]
#| layout: horizontal
#| viewerHeight: 800
from shiny.express import ui, render, input

ui.input_text("name", "Type a name", value="world")

@render.text
def greeting():
  return f"Hello {input.name()}!"

Solution

#| standalone: true
#| components: [editor, viewer]
#| layout: horizontal
#| viewerHeight: 800
from shiny.express import ui, render, input

ui.input_text("name", "Type a name", value="world")

@render.text
def greeting():
  return f"Hello {input.name()}!"

The source code for this exercise is at https://github.com/posit-conf-2024/intro-to-shiny-for-python/tree/main/docs/exercises/101-run-app.