chenhaodev commited on
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  1. Dockerfile +24 -0
  2. app.py +53 -0
  3. requirements.txt +2 -0
Dockerfile ADDED
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+ # Use an alias for the base image for easier updates
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+ FROM python:3.10 as base
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+
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+ # Set model
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+ ENV MODEL=NeverSleep/CausalLM-RP-34B-GGUF
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+ ENV QUANT=Q4_K_M
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+ ENV CHAT_TEMPLATE=chatml
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+
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+ # Set the working directory
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+ WORKDIR /app
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+
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+ # Install Python requirements
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+ COPY ./requirements.txt /app/
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+ RUN pip install --no-cache-dir --upgrade -r requirements.txt
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+
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+ # Download model
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+ RUN MODEL_NAME_FILE=$(echo ${MODEL#*/} | tr '[:upper:]' '[:lower:]' | sed 's/-gguf$//') && \
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+ wget https://huggingface.co/${MODEL}/resolve/main/${MODEL_NAME_FILE}.${QUANT}.gguf -O model.gguf
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+
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+ # Copy the rest of your application
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+ COPY . .
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+
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+ # Command to run the application
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+ CMD ["python", "app.py"]
app.py ADDED
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+ import os
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+ import json
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+ import gradio as gr
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+ from llama_cpp import Llama
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+
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+ # Get environment variables
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+ model_id = os.getenv('MODEL')
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+ quant = os.getenv('QUANT')
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+ chat_template = os.getenv('CHAT_TEMPLATE')
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+
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+ # Interface variables
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+ model_name = model_id.split('/')[1].split('-GGUF')[0]
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+ title = f"llm-7b-gguf-chat-v3: {model_name}"
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+ description = f"Chat with <a href=\"https://huggingface.co/{model_id}\">{model_name}</a> in GGUF format ({quant})!"
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+
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+ # Initialize the LLM
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+ llm = Llama(model_path="model.gguf",
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+ n_ctx=32768,
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+ n_threads=2,
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+ chat_format=chat_template)
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+
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+ # Function for streaming chat completions
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+ def chat_stream_completion(message, history, system_prompt):
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+ messages_prompts = [{"role": "system", "content": system_prompt}]
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+ for human, assistant in history:
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+ messages_prompts.append({"role": "user", "content": human})
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+ messages_prompts.append({"role": "assistant", "content": assistant})
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+ messages_prompts.append({"role": "user", "content": message})
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+
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+ response = llm.create_chat_completion(
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+ messages=messages_prompts,
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+ stream=True
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+ )
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+ message_repl = ""
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+ for chunk in response:
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+ if len(chunk['choices'][0]["delta"]) != 0 and "content" in chunk['choices'][0]["delta"]:
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+ message_repl = message_repl + chunk['choices'][0]["delta"]["content"]
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+ yield message_repl
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+
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+ # Gradio chat interface
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+ gr.ChatInterface(
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+ fn=chat_stream_completion,
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+ title=title,
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+ description=description,
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+ additional_inputs=[gr.Textbox("You are helpful medical assistant.")],
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+ additional_inputs_accordion="System prompt",
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+ examples=[
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+ ["How to diagnose CHF?"],
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+ ["please write an extensive cancer patient story and case study for healthcare providers"],
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+ ["Also, please write journey how the cancer was discovered and what symptoms led to patient realization that something might be wrong."],
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+ ["Additionally, please write up the intake scenario for her to be seen by a cancer specialist."]
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+ ]
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+ ).queue().launch(server_name="0.0.0.0")
requirements.txt ADDED
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+ llama-cpp-python
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+ gradio