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""" Chatbot
@author: NiansuhAI
@email: niansuhtech@gmail.com
"""
import numpy as np
import streamlit as st
from openai import OpenAI
import os
import sys
from dotenv import load_dotenv, dotenv_values
load_dotenv()
# initialize the client
client = OpenAI(
base_url="https://api-inference.huggingface.co/v1",
api_key=os.environ.get('API_KEY') # Replace with your token
)
# Create supported models
model_links = {
"Mixtral-8x7B": "mistralai/Mixtral-8x7B-Instruct-v0.1",
"Meta-Llama-3-8B": "meta-llama/Meta-Llama-3-8B-Instruct",
"Mistral-7B-Instruct-v0.1": "mistralai/Mistral-7B-Instruct-v0.1",
"Mistral-7B-Instruct-v0.2": "mistralai/Mistral-7B-Instruct-v0.2",
"Mistral-7B-Instruct-v0.3": "mistralai/Mistral-7B-Instruct-v0.3",
"Gemma-7B": "google/gemma-1.1-7b-it",
"Gemma-2B": "google/gemma-1.1-2b-it",
"Zephyr-7B-β": "HuggingFaceH4/zephyr-7b-beta",
"Phi-3-mini": "microsoft/Phi-3-mini-4k-instruct",
}
# Random dog images for error message
random_dog = ["0f476473-2d8b-415e-b944-483768418a95.jpg",
"1bd75c81-f1d7-4e55-9310-a27595fa8762.jpg",
"526590d2-8817-4ff0-8c62-fdcba5306d02.jpg",
"1326984c-39b0-492c-a773-f120d747a7e2.jpg",
"42a98d03-5ed7-4b3b-af89-7c4876cb14c3.jpg",
"8b3317ed-2083-42ac-a575-7ae45f9fdc0d.jpg",
"ee17f54a-83ac-44a3-8a35-e89ff7153fb4.jpg",
"027eef85-ccc1-4a66-8967-5d74f34c8bb4.jpg",
"08f5398d-7f89-47da-a5cd-1ed74967dc1f.jpg",
"0fd781ff-ec46-4bdc-a4e8-24f18bf07def.jpg",
"0fb4aeee-f949-4c7b-a6d8-05bf0736bdd1.jpg",
"6edac66e-c0de-4e69-a9d6-b2e6f6f9001b.jpg",
"bfb9e165-c643-4993-9b3a-7e73571672a6.jpg"]
def reset_conversation():
'''
Resets Conversation
'''
st.session_state.conversation = []
st.session_state.messages = []
return None
# Define the available models
models = [key for key in model_links.keys()]
# Create the sidebar with the dropdown for model selection
selected_model = st.sidebar.selectbox("Select Model", models)
# Create a temperature slider
temp_values = st.sidebar.slider('Select a temperature value', 0.0, 1.0, (0.5))
# Add reset button to clear conversation
st.sidebar.button('Reset Chat', on_click=reset_conversation) # Reset button
# Create model description
st.sidebar.write(f"You're now chatting with **{selected_model}**")
st.sidebar.markdown("*Generated content may be inaccurate or false.*")
if "prev_option" not in st.session_state:
st.session_state.prev_option = selected_model
if st.session_state.prev_option != selected_model:
st.session_state.messages = []
st.session_state.prev_option = selected_model
reset_conversation()
# Pull in the model we want to use
repo_id = model_links[selected_model]
st.subheader(f'AI - {selected_model}')
# Initialize chat history
if "messages" not in st.session_state:
st.session_state.messages = []
# Display chat messages from history on app rerun
for message in st.session_state.messages:
with st.chat_message(message["role"]):
st.markdown(message["content"])
# Accept user input
if prompt := st.chat_input(f"Hi I'm {selected_model}, ask me a question"):
# Display user message in chat message container
with st.chat_message("user"):
st.markdown(prompt)
# Add user message to chat history
st.session_state.messages.append({"role": "user", "content": prompt})
# Display assistant response in chat message container
with st.chat_message("assistant"):
try:
stream = client.chat.completions.create(
model=model_links[selected_model],
messages=[
{"role": m["role"], "content": m["content"]}
for m in st.session_state.messages
],
temperature=temp_values,
stream=True,
max_tokens=3000,
)
response = st.write_stream(stream)
except Exception as e:
response = "😵💫 Looks like someone unplugged something!\
\n Either the model space is being updated or something is down.\
\n\
\n Try again later. \
\n\
\n Here's a random pic of a 🐶:"
st.write(response)
random_dog_pick = 'https://random.dog/' + random_dog[np.random.randint(len(random_dog))]
st.image(random_dog_pick)
st.write("This was the error message:")
st.write(e)
st.session_state.messages.append({"role": "assistant", "content": response}) |