Code Editor for app.py

import streamlit as st
from streamlit_drawable_canvas import st_canvas
import numpy as np

st.title("Simple Drawing Canvas")

# Create a canvas component
canvas_result = st_canvas(
    stroke_width=2,
    stroke_color="#000000",
    background_color="#ffffff",
    background_image=None,
    height=400,
    width=600,
    drawing_mode="freedraw",
    key="canvas",
)

# Display the canvas grid with guidelines
if canvas_result.image_data is not None:
    # The image data will update in real-time as you draw
    pass