Getting Started With Raspberry Pi, 4th Edition

if change Pin == 25:

led25.off()

pins[25]['state']=led25.is_lit

message = "Turned" + deviceName + "off."

if action == "toggle":

if changePin == 24:

led24.toggle()

pins[24]['state'] = led24.is_lit

if changePin == 25:

led25.toggle()

pins[25]['state'] = led25.is_lit

message = "Toggled" + deviceName + "."

templateData = {

'message': message,

'pins': pins

}

returnrender_template('main.html', **templateData)

if __name__ == "__main__":

app.run(host='0.0.0.0', port=80, debug=True)

Create a dictionary called pins to store the pin number, name,

and pin state.

Set each pin as an output and make it low.

For each pin, read the pin state and store it in the pins

dictionary ...