#PySimple examples (v 3.8) #Tony Crewe #Sep 2018 import PySimpleGUI as sg layout = [ [sg.Text('Celcius'), sg.InputText()], #layout, Text, Input [sg.Submit()], #button on line below ] #setup window with Title window = sg.Window('Temperature Converter').Layout(layout) button, value = window.Read() #get value (part of a list) fahrenheit = round(9/5*float(value[0]) +32, 1) #convert and create string result = 'Temperature in Fahrenheit is: ' + str(fahrenheit) sg.Popup('Result', result) #display in Popup