test_gradio.py

import gradio as gr

from langchain.llms import GooglePalm
from langchain import PromptTemplate, LLMChain


llm = GooglePalm(temperature=0.1, google_api_key= "AIzaSyB5XIeNPyhIy29g4DUNZzVBKfsa-fVZtrk")

template = """Question: {question}

Answer: Let's think step by step."""

prompt_open = PromptTemplate(template=template, input_variables=["question"])

open_chain = LLMChain(prompt=prompt_open,llm = llm)


def predict(message, history):
    gpt_response = open_chain.run(message)
    return gpt_response

gr.ChatInterface(predict).launch(share=True)