app.py

import streamlit as st
import requests
import time
from ast import literal_eval

@st.cache
def infer(prompt, 
          model_name, 
          max_new_tokens=10, 
          temperature=0.0, 
          top_p=1.0,
          num_completions=1,
          seed=42,
          stop="\n"):

    model_name_map = {
        "GPT-JT-6B-v1": "Together-gpt-JT-6B-v1",
    }

    my_post_dict = {
        "type": "general",
        "payload": {
            "max_tokens": int(max_new_tokens),
            "n": int(num_completions),
            "temperature": float(temperature),
            "top_p": float(top_p),
            "model": model_name_map[model_name],
            "prompt": [prompt],
            "request_type": "language-model-inference",
            "stop": stop.split(";"),
            "best_of": 1,
            "echo": False,
            "seed": int(seed),
            "prompt_embedding": False,
        },
        "returned_payload": {},
        "status": "submitted",
        "source": "dalle",
    }
    
    job_id = requests.post("https://planetd.shift.ml/jobs", json=my_post_dict).json()['id']
    
    for i in range(100):
    
        time.sleep(1)
        
        ret = requests.get(f"https://planetd.shift.ml/job/{job_id}", json={'id': job_id}).json()
        
        if ret['status'] == 'finished':
            break
        
    return ret['returned_payload']['result']['inference_result'][0]['choices'][0]['text']
    
    
st.title("GPT-JT")

col1, col2 = st.columns([1, 3])

with col1:
    model_name = st.selectbox("Model", ["GPT-JT-6B-v1"])
    max_new_tokens = st.text_input('Max new tokens', "10")
    temperature = st.text_input('temperature', "0.0")
    top_p = st.text_input('top_p', "1.0")
    num_completions = st.text_input('num_completions (only the best one will be returend)', "1")
    stop = st.text_input('stop, split by;', r'\n')
    seed = st.text_input('seed', "42")

with col2:
    s_example = "Please answer the following question:\n\nQuestion: Where is Zurich?\nAnswer:"
    prompt = st.text_area(
        "Prompt",
        value=s_example,
        max_chars=4096,
        height=400,
    )
        
    generated_area = st.empty()
    generated_area.text("(Generate here)")
    
    button_submit = st.button("Submit")

    if button_submit:
        generated_area.text(prompt)
        report_text = infer(
            prompt, model_name=model_name, max_new_tokens=max_new_tokens, temperature=temperature, top_p=top_p,
            num_completions=num_completions, seed=seed, stop=literal_eval("'''"+stop+"'''"),
        )
        generated_area.text(prompt + report_text)