How to create blip vqa chatbot with webcam in gradio?
Im a beginner in gradio but how can i create a blip vqa chatbot in gradio? I would take a image from the webcam and send the question, and get the response? Currently my code needs a file, not a image from webcam and there are still errors such as tuple can not be read? The processor and model are defined by the way.import gradio as grfrom PIL import Imageimport numpy as npdef add_text(history, text):history = history + [(text, None)]return history, gr.update(value=“”, interactive=False)def add_file(history, file):history = history + [((file.name,), None)]return historydef bot(history):history[-1][0] = questionraw_image = image.open(image)text = “a photography of”inputs = processor2(raw_image, text, return_tensors=“pt”)out = model2.generate(**inputs)return (processor2.decode(out[0], skip_special_tokens=True))#response= “That’s cool!”#history[-1][1] = response#returnhistorywith gr.Blocks() as demo:chatbot = gr.Chatbot(, elem_id=“chatbot”).style(height=750)with gr.Row():
    with gr.Column(scale=0.85):
        txt = gr.Textbox(
            show_label=False,
            placeholder="Enter text and press enter, or upload an image",
        ).style(container=False)
    with gr.Column(scale=0.15, min_width=0):
        btn = gr.UploadButton("📁", file_types=["image", "video", "audio"])

txt_msg = txt.submit(add_text, [chatbot, txt], [chatbot, txt], queue=False).then(
    bot, chatbot, chatbot
)
txt_msg.then(lambda: gr.update(interactive=True), None, [txt], queue=False)
file_msg = btn.upload(add_file, [chatbot, btn], [chatbot], queue=False).then(
    bot, chatbot, chatbot
)demo.launch()It would be awesome if someone helped!