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Runtime error
| import streamlit as st | |
| import io | |
| # x = st.slider("Select a value") | |
| # st.write(x, "squared is", x * x) | |
| st.title("Image Captioning Demo from Redcaps") | |
| st.sidebar.markdown( | |
| """ | |
| Image Captioning Model from VirTex trained on Redcaps | |
| """ | |
| ) | |
| with st.spinner("Loading Model"): | |
| from model import * | |
| sample_images = glob.glob("./samples/*.jpg") | |
| download_files() | |
| virtexModel = VirTexModel() | |
| imageLoader = ImageLoader() | |
| random_image = get_rand_img(sample_images) | |
| st.sidebar.title("Select a sample image") | |
| sample_image = st.sidebar.selectbox( | |
| "", | |
| sample_images | |
| ) | |
| if st.sidebar.button("Random Sample Image"): | |
| random_image = get_rand_img(sample_images) | |
| sample_image = None | |
| uploaded_image = None | |
| with st.sidebar.form("file-uploader-form", clear_on_submit=True): | |
| uploaded_file = st.file_uploader("Choose a file") | |
| submitted = st.form_submit_button("Submit") | |
| if uploaded_file is not None and submitted: | |
| uploaded_image = Image.open(io.BytesIO(uploaded_file.get_values())) | |
| if uploaded_image is None and submitted: | |
| st.write("Please select a file to upload") | |
| else: | |
| image_file = sample_image if sample_image is not None else random_image | |
| image = uploaded_image if uploaded_image is not None else Image.open() | |
| image_dict = imageLoader.transform(image) | |
| show.image(st.image(image_dict["image"]), "Target Image") | |
| with st.spinner("Generating Caption"): | |
| subreddit, caption = virtexModel.predict(image_dict) | |
| st.header("Predicted Caption:\n\n") | |
| st.subheader(f"Subreddit: {subreddit}\n") | |
| st.subheader(f"Caption: {caption}\n") | |
| image.close() | |