Code Editor for app.py

import streamlit as st
from PIL import Image, ImageDraw

# Set up the canvas size
canvas_width = 800
canvas_height = 600

# Create a new image with a white background and grid
image = Image.new('RGB', (canvas_width, canvas_height), 'white')
draw = ImageDraw.Draw(image)

# Draw grid lines
grid_spacing = 20
for x in range(0, canvas_width, grid_spacing):
    draw.line([(x, 0), (x, canvas_height)], fill='lightgray', width=1)
for y in range(0, canvas_height, grid_spacing):
    draw.line([(0, y), (canvas_width, y)], fill='lightgray', width=1)

# Draw two rectangles
# First rectangle
draw.rectangle([(200, 100), (400, 250)], outline='black', width=2)

# Second rectangle
draw.rectangle([(450, 100), (600, 220)], outline='black', width=2)

# Display the image
st.image(image)