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# app.py
import gradio as gr
import streamlit as st
from transformers import pipeline
from datasets import load_dataset
# Initialize text-generation pipeline with the model
model_name = "nvidia/Llama-3.1-Nemotron-70B-Instruct-HF"
pipe = pipeline("text-generation", model=model_name)
# Load the dataset from the cloned local directory
ds = load_dataset("./canadian-legal-data", split="train")
# Gradio Interface setup
def respond(
message,
history: list[tuple[str, str]],
system_message,
max_tokens,
temperature,
top_p,
):
messages = [{"role": "system", "content": system_message}]
for val in history:
if val[0]:
messages.append({"role": "user", "content": val[0]})
if val[1]:
messages.append({"role": "assistant", "content": val[1]})
messages.append({"role": "user", "content": message})
response = ""
for message in pipe(
prompt=message,
max_length=max_tokens,
do_sample=True,
temperature=temperature,
top_p=top_p,
):
token = message["generated_text"]
response += token
yield response
# Streamlit Interface setup
def streamlit_interface():
st.title("Canadian Legal Text Generator")
st.write("Enter a prompt related to Canadian legal data and generate text using Llama-3.1.")
# Show dataset sample
st.subheader("Sample Data from Canadian Legal Dataset:")
st.write(ds[:5]) # Display the first 5 rows of the dataset
# Prompt input
prompt = st.text_area("Enter your prompt:", placeholder="Type something...")
if st.button("Generate Response"):
if prompt:
# Generate text based on the prompt
with st.spinner("Generating response..."):
generated_text = pipe(prompt, max_length=100, do_sample=True, temperature=0.7)[0]["generated_text"]
st.write("**Generated Text:**")
st.write(generated_text)
else:
st.write("Please enter a prompt to generate a response.")
# Running Gradio and Streamlit interfaces
if __name__ == "__main__":
st.sidebar.title("Choose an Interface")
interface = st.sidebar.radio("Select", ("Streamlit", "Gradio"))
if interface == "Streamlit":
streamlit_interface()
else:
demo = gr.ChatInterface(
respond,
additional_inputs=[
gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)"),
],
)
demo.launch()
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