app.py

import os
import gradio as gr
from epub2txt import epub2txt

if not os.path.exists("./chatglm2-6b-int4.flm"):
    os.system("git clone --recurse-submodules https://github.com/ztxz16/fastllm.git")
    os.system("cd fastllm; mkdir build; cd build; cmake ..; make -j; cd tools; python setup.py install --user --prefix=")
    os.system("wget https://huggingface.co/huangyuyang/chatglm2-6b-int4.flm/resolve/main/chatglm2-6b-int4.flm")
    exit()
    
from fastllm_pytools import llm
model = llm.model("./chatglm2-6b-int4.flm")
prompt = os.getenv("prompt")

class GUI:
    def __init__(self, *args, **kwargs):
        with gr.Blocks() as demo:
            with gr.Row():
                gr.Markdown(scale=2).attach_load_event(self.hello, None)
                gr.LoginButton()
                gr.LogoutButton()
            self.out = gr.Markdown()
            inp = gr.File(file_types=['.epub'])
            inp.change(self.process, inp, self.out)
        demo.launch()

    def process(self, file, profile: gr.OAuthProfile | None):
        if profile is None:
            return gr.update(value='Login to access the tool.')
        ch_list = epub2txt(file.name, outputlist=True)
        chapter_titles = epub2txt.content_titles
        title = epub2txt.title
        return gr.update(
            value=f"# {title}\n\n" + model.response(prompt+ch_list[2]))
            # value=f"# {title}\n\n" + "\n\n".join(
            #     [f"## {ct}\n\n{c}" for ct, c in zip(chapter_titles, ch_list)]))

    def hello(self, profile: gr.OAuthProfile | None):
        if profile is None:
            return '# ePub summarization tool\n\nLogin to access the tool.'
        return f"# ePub summarization tool\n\nWelcome {profile.name}!!"

GUI()