app.py

import streamlit as st
from PIL import Image, ImageEnhance, ImageOps
import io

# Function to apply filters to the image
def apply_filter(image, filter_type):
    if filter_type == 'Grayscale':
        return ImageOps.grayscale(image)
    elif filter_type == 'Brightness':
        enhancer = ImageEnhance.Brightness(image)
        return enhancer.enhance(1.5)  # Adjust brightness factor (1.0 is original)
    return image

# Set up the Streamlit app
st.title("Simple Image Editor")

# Image upload
uploaded_file = st.file_uploader("Choose an image...", type=["jpg", "png", "jpeg"])

if uploaded_file is not None:
    # Open the image
    image = Image.open(uploaded_file)
    st.image(image, caption="Uploaded Image", use_column_width=True)
    
    # Options for filters
    filter_type = st.selectbox("Choose a filter", ["None", "Grayscale", "Brightness"])
    
    if filter_type != "None":
        # Apply the selected filter
        edited_image = apply_filter(image, filter_type)
        st.image(edited_image, caption=f"Edited Image with {filter_type} filter", use_column_width=True)
        
        # Convert edited image to bytes for download
        img_byte_arr = io.BytesIO()
        edited_image.save(img_byte_arr, format="PNG")
        img_byte_arr = img_byte_arr.getvalue()
        
        # Allow the user to download the edited image
        st.download_button(
            label="Download Edited Image",
            data=img_byte_arr,
            f