<link rel="stylesheet" href="https://pyscript.net/snapshots/2023.09.1.RC2/core.css">
<script type="module" src="https://pyscript.net/snapshots/2023.09.1.RC2/core.js"></script>
<label for="input1">Number 1:</label>
<input type="text" id="input1" name="input1"><br><br>
<label for="input2">Number 2:</label>
<input type="text" id="input2" name="input2"><br><br>
<button type="button" id="btn">Click</button>
from pyscript import when, display, document
return float(document.getElementById(input).value)
number1 = Element('input1')
number2 = Element('input2')
result = number1 + number2
display(result, target="output")