Update app.py

app.py

@@ -3,7 +3,6 @@
 @email: [email protected]
 """
 
-import numpy as np
 import streamlit as st
 from openai import OpenAI
 import os
@@ -11,40 +10,14 @@ from dotenv import load_dotenv
 
 load_dotenv()
 
-# initialize the client
+# Initialize the client
 client = OpenAI(
     base_url="https://api-inference.huggingface.co/v1",
     api_key=os.environ.get('HUGGINGFACEHUB_API_TOKEN')  # Replace with your token
 )
 
-# Create supported model
-model_link = {
-    "Mistral-7B": "mistralai/Mistral-7B-Instruct-v0.2"
-}
-
-# Pull info about the model to display
-model_info = {
-    "Mistral-7B": {
-        'description': """The Mistral model is a **Large Language Model (LLM)** that's able to have question and answer interactions.\n \
-            \nIt was created by the [**Mistral AI**](https://mistral.ai/news/announcing-mistral-7b/) team as has over  **7 billion parameters.** \n""",
-        'logo': 'https://mistral.ai/images/logo_hubc88c4ece131b91c7cb753f40e9e1cc5_2589_256x0_resize_q97_h2_lanczos_3.webp'
-    }
-}
-
-# 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"]
+# Model link
+model_link = "mistralai/Mistral-7B-Instruct-v0.2"
 
 def reset_conversation():
     '''
@@ -54,50 +27,26 @@ def reset_conversation():
     st.session_state.messages = []
     return None
 
-# Create model description
-st.sidebar.write(f"You're now chatting with **Mistral-7B**")
-st.sidebar.markdown(model_info["Mistral-7B"]['description'])
-st.sidebar.image(model_info["Mistral-7B"]['logo'])
-st.sidebar.markdown("*Generated content may be inaccurate or false.*")
-st.sidebar.markdown("\nLearn how to build this chatbot [here](https://ngebodh.github.io/projects/2024-03-05/).")
-st.sidebar.markdown("\nRun into issues? Try the [back-up](https://huggingface.co/spaces/ngebodh/SimpleChatbot-Backup).")
+# Set the temperature value directly in the code
+temperature = 0.5
 
-#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
-
-# Check if the previous option is in session state
-if "prev_option" not in st.session_state:
-    st.session_state.prev_option = "Mistral-7B"
-
-# Reset conversation if the model changes
-if st.session_state.prev_option != "Mistral-7B":
-    st.session_state.messages = []
-    st.session_state.prev_option = "Mistral-7B"
-    reset_conversation()
-
-# Pull in the model we want to use
-repo_id = model_link["Mistral-7B"]
-
-st.subheader('AI - Mistral-7B')
-
-# Set a default model
-if "Mistral-7B" not in st.session_state:
-    st.session_state["Mistral-7B"] = model_link["Mistral-7B"]
+# Add a button to clear conversation
+st.button('Reset Chat', on_click=reset_conversation)  # Reset button
 
 # Initialize chat history
 if "messages" not in st.session_state:
     st.session_state.messages = []
 
+st.title("Mistral-7B Chatbot")
+st.subheader("Ask me anything!")
+
 # 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("Hi I'm Mistral-7B, ask me a question"):
+if prompt := st.chat_input("Type your message here..."):
 
     # Display user message in chat message container
     with st.chat_message("user"):
@@ -109,12 +58,12 @@ if prompt := st.chat_input("Hi I'm Mistral-7B, ask me a question"):
     with st.chat_message("assistant"):
         try:
             stream = client.chat.completions.create(
-                model=model_link["Mistral-7B"],
+                model=model_link,
                 messages=[
                     {"role": m["role"], "content": m["content"]}
                     for m in st.session_state.messages
                 ],
-                temperature=temp_values,
+                temperature=temperature,
                 stream=True,
                 max_tokens=3000,
             )
@@ -122,16 +71,9 @@ if prompt := st.chat_input("Hi I'm Mistral-7B, ask me a question"):
             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 🐶:"
+            response = "An error occurred. Please try again later."
             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("Error details:")
             st.write(e)
 
     st.session_state.messages.append({"role": "assistant", "content": response})