test_gradio.py

import gradio as gr
from langchain.prompts import PromptTemplate
from langchain.chains import LLMChain
from langchain.llms import GooglePalm

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.Markdown(
    """
# Let's think step by step!
I will break your question into steps :)
"""
)

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