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Update src/streamlit_app.py

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  1. src/streamlit_app.py +35 -39
src/streamlit_app.py CHANGED
@@ -1,40 +1,36 @@
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- import altair as alt
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- import numpy as np
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- import pandas as pd
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  import streamlit as st
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-
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- """
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- # Welcome to Streamlit!
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-
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- Edit `/streamlit_app.py` to customize this app to your heart's desire :heart:.
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- If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
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- forums](https://discuss.streamlit.io).
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-
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- In the meantime, below is an example of what you can do with just a few lines of code:
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- """
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-
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- num_points = st.slider("Number of points in spiral", 1, 10000, 1100)
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- num_turns = st.slider("Number of turns in spiral", 1, 300, 31)
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-
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- indices = np.linspace(0, 1, num_points)
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- theta = 2 * np.pi * num_turns * indices
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- radius = indices
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-
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- x = radius * np.cos(theta)
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- y = radius * np.sin(theta)
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-
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- df = pd.DataFrame({
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- "x": x,
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- "y": y,
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- "idx": indices,
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- "rand": np.random.randn(num_points),
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- })
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-
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- st.altair_chart(alt.Chart(df, height=700, width=700)
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- .mark_point(filled=True)
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- .encode(
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- x=alt.X("x", axis=None),
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- y=alt.Y("y", axis=None),
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- color=alt.Color("idx", legend=None, scale=alt.Scale()),
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- size=alt.Size("rand", legend=None, scale=alt.Scale(range=[1, 150])),
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- ))
 
 
 
 
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  import streamlit as st
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+ from rembg import remove
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+ from PIL import Image
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+ import io
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+
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+ # App Title
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+ st.title("🧼 Background Remover App")
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+ st.markdown("Upload an image, and we'll remove the background using [rembg](https://github.com/danielgatis/rembg).")
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+
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+ # File uploader
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+ uploaded_file = st.file_uploader("Upload an image", type=["png", "jpg", "jpeg"])
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+
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+ # Remove background button
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+ if uploaded_file is not None:
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+ image = Image.open(uploaded_file)
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+ st.image(image, caption="Original Image", use_column_width=True)
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+
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+ if st.button("Remove Background"):
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+ with st.spinner("Removing background..."):
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+ # Remove background
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+ result = remove(image)
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+
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+ # Display result
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+ st.image(result, caption="Image Without Background", use_column_width=True)
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+
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+ # Convert result to bytes for download
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+ buf = io.BytesIO()
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+ result.save(buf, format="PNG")
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+ byte_im = buf.getvalue()
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+
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+ st.download_button(
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+ label="📥 Download Transparent Image",
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+ data=byte_im,
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+ file_name="output.png",
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+ mime="image/png"
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+ )