Create app.py

app.py

@@ -0,0 +1,48 @@
+import streamlit as st
+from PIL import Image, ImageEnhance
+import numpy as np
+
+# Set up the app
+st.title("Image Editor")
+st.write("Upload an image, apply filters, and download the edited version.")
+
+# Upload image
+uploaded_file = st.file_uploader("Upload an image", type=["png", "jpg", "jpeg"])
+
+if uploaded_file:
+    # Open the uploaded image
+    image = Image.open(uploaded_file)
+    st.image(image, caption="Uploaded Image", use_column_width=True)
+
+    # Filters
+    st.sidebar.title("Filters")
+
+    # Grayscale filter
+    if st.sidebar.checkbox("Apply Grayscale"):
+        image = image.convert("L")
+
+    # Brightness adjustment
+    brightness = st.sidebar.slider("Adjust Brightness", 0.5, 3.0, 1.0)
+    enhancer = ImageEnhance.Brightness(image)
+    image = enhancer.enhance(brightness)
+
+    # Display the edited image
+    st.image(image, caption="Edited Image", use_column_width=True)
+
+    # Download the edited image
+    img_download = st.sidebar.button("Download Edited Image")
+    if img_download:
+        # Save the image to a BytesIO object
+        from io import BytesIO
+        buf = BytesIO()
+        image_format = "PNG" if image.mode in ["RGBA", "LA"] else "JPEG"
+        image.save(buf, format=image_format)
+        byte_im = buf.getvalue()
+
+        # Provide a download button
+        st.download_button(
+            label="Download Image",
+            data=byte_im,
+            file_name=f"edited_image.{image_format.lower()}",
+            mime=f"image/{image_format.lower()}",
+        )