In this post, I will show you how to create a simple chatbot with Mesop and Ollama.
What is Mesop?
https://google.github.io/mesop/
Quickly build web UIs in Python
Used at Google for rapid internal app development
Mesop is like Gradio or Streamlit.
Step0 Install Ollama
You can download Ollama from the following link.
https://ollama.com/download
Step1 Install dependencies
pip install mesop ollama
Step2 Write a chatbot
app.py
import ollama
import mesop as me
import mesop.labs as mel
@me.page(
path="/",
title="Mesop ChatBot",
)
def page():
mel.chat(transform, title="Ollama ChatBot with Mesop", bot_user="Mesop Bot")
def transform(input: str, history: list[mel.ChatMessage]):
messages = [{"role": "user", "content": message.content} for message in history]
messages.append({"role": "user", "content": input})
stream = ollama.chat(model='llama3', messages=messages, stream=True)
for chunk in stream:
content = chunk.get('message', {}).get('content', '')
if content:
yield content
Step3 Run Chatbot
mesop app.py
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