Update app.py

app.py

@@ -1,28 +1,31 @@
 import os
 from embedchain import App
 import streamlit as st
+import ollama
 
-with st.sidebar:
-    huggingface_access_token = st.text_input("Hugging face Token", key="chatbot_api_key", type="password")
-    "[Get Hugging Face Access Token](https://huggingface.co/settings/tokens)"
-    "[View the source code](https://github.com/embedchain/examples/mistral-streamlit)"
+#with st.sidebar:
+    #huggingface_access_token = st.text_input("Hugging face Token", key="chatbot_api_key", type="password")
+    #"[Get Hugging Face Access Token](https://huggingface.co/settings/tokens)"
+    #"[View the source code](https://github.com/embedchain/examples/mistral-streamlit)"
     
     
-config = {
-  'llm': {
-    'provider': 'huggingface',
-    'config': {
-      'model': 'mistralai/Mistral-7B-Instruct-v0.2',
-      'top_p': 0.5
-    }
-  },
-  'embedder': {
-    'provider': 'huggingface',
-    'config': {
-      'model': 'sentence-transformers/all-mpnet-base-v2'
+app = App.from_config(config={
+    "llm": {
+        "provider": "ollama",
+        "config": {
+            "model": "llama2",
+            "temperature": 0.5,
+            "top_p": 1,
+            "stream": True
+        }
+    },
+    "embedder": {
+        "provider": "huggingface",
+        "config": {
+            "model": "BAAI/bge-small-en-v1.5"
+        }
     }
-  }
-}
+})
 
 
 st.title("💬 Chatbot")
@@ -43,12 +46,12 @@ for message in st.session_state.messages:
     with st.chat_message(message["role"]):
         st.markdown(message["content"])
 
-if prompt := st.chat_input("Ask me anything!"):
-    if not st.session_state.chatbot_api_key:
-        st.error("Please enter your Hugging Face Access Token")
-        st.stop()
+#if prompt := st.chat_input("Ask me anything!"):
+   # if not st.session_state.chatbot_api_key:
+     #   st.error("Please enter your Hugging Face Access Token")
+       # st.stop()
 
-    os.environ["HUGGINGFACE_ACCESS_TOKEN"] = st.session_state.chatbot_api_key
+   # os.environ["HUGGINGFACE_ACCESS_TOKEN"] = st.session_state.chatbot_api_key
     app = App.from_config(config = config)
     app.add("https://en.wikipedia.org/wiki/Indian_Premier_League")