#####################################################################################
# The MIT License (MIT)
#
# Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved.
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import gradio as gr
from txtgen import Llama2MGX


def main():
    # Note: This will load the models, which can take several minutes
    llama = Llama2MGX(1024)

    def gr_wrapper(prompt):
        if prompt == "":
            return "Please provide a prompt."

        input_ids = llama.tokenize(prompt)
        result = llama.generate(input_ids)

        # trim input prompt from result
        result = result[len(prompt) + 2:]

        return result

    with gr.Blocks() as demo:
        gr.Markdown(
            "Start typing below and then click **Run** to see the output.")
        inp = gr.Textbox(placeholder="Type something here...",
                         label="Input prompt")
        btn = gr.Button("Run!")
        out = gr.Textbox(placeholder="The result will be displayed here",
                         label="Response")

        btn.click(fn=gr_wrapper, inputs=inp, outputs=out)

    demo.launch()


if __name__ == "__main__":
    main()