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README.md

@@ -1,12 +1,12 @@
 ---
-title: Llm 4
-emoji: 🌍
+title: Lorentz's LLM ChatGPT Clone
+emoji: 💻
 colorFrom: pink
-colorTo: green
+colorTo: purple
 sdk: streamlit
-sdk_version: 1.30.0
+sdk_version: 1.21.0
 app_file: app.py
 pinned: false
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

@@ -0,0 +1,79 @@
+import streamlit as st
+from streamlit_chat import message
+from langchain_openai import ChatOpenAI
+from langchain.chains import ConversationChain
+from langchain.chains.conversation.memory import (ConversationBufferMemory, 
+                                                  ConversationSummaryMemory, 
+                                                  ConversationBufferWindowMemory
+               
+                                                  )
+
+
+# 3 variables in session_state
+if 'conversation' not in st.session_state:
+    st.session_state['conversation'] =None
+if 'messages' not in st.session_state:
+    st.session_state['messages'] =[]
+if 'API_Key' not in st.session_state:
+    st.session_state['OPENAI_API_KEY'] =''
+
+# Setting page title and header
+st.set_page_config(page_title="Chat GPT Clone", page_icon=":robot_face:")
+st.markdown("<h1 style='text-align: center;'>How can I assist you? </h1>", unsafe_allow_html=True)
+
+
+st.sidebar.title("😎")
+st.session_state['OPENAI_API_KEY']= st.sidebar.text_input("What's your API key?",type="password")
+summarise_button = st.sidebar.button("Summarise the conversation", key="summarise")
+if summarise_button:
+    summarise_placeholder = st.sidebar.write("Nice chatting with you my friend ❤️:\n\n"+st.session_state['conversation'].memory.buffer)
+    #summarise_placeholder.write("Nice chatting with you my friend ❤️:\n\n"+st.session_state['conversation'].memory.buffer)
+
+
+def getresponse(userInput, api_key):
+
+    if st.session_state['conversation'] is None:
+
+        # create a LLM
+        llm = ChatOpenAI(
+            temperature=0,
+            openai_api_key=api_key,
+            model_name='gpt-3.5-turbo'
+        )
+
+        # store the placeholder as "conversation" in session_state
+        st.session_state['conversation'] = ConversationChain(
+            llm=llm,
+            verbose=True,
+            memory=ConversationSummaryMemory(llm=llm)
+        )
+
+    # call st.session_state['conversation'] to create dialogues
+    response=st.session_state['conversation'].predict(input=userInput)
+    print(st.session_state['conversation'].memory.buffer)
+
+    return response
+
+response_container = st.container()
+# Here we will have a container for user input text box
+container = st.container()
+
+with container:
+    with st.form(key='my_form', clear_on_submit=True):
+        user_input = st.text_area("Your question goes here:", key='input', height=100)
+        submit_button = st.form_submit_button(label='Send')
+
+        if submit_button:
+            # store the user input text into st.session_state['messages']
+            st.session_state['messages'].append(user_input)
+            # getresponse is the function we just created, a wrapper of predict()
+            # model_response = getresponse(user_input,st.session_state['API_Key'])
+            model_response = getresponse(user_input,st.session_state['OPENAI_API_KEY'])
+            st.session_state['messages'].append(model_response)
+
+            with response_container:
+                for i in range(len(st.session_state['messages'])):
+                        if (i % 2) == 0:
+                            message(st.session_state['messages'][i], is_user=True, key=str(i) + '_user')
+                        else:
+                            message(st.session_state['messages'][i], key=str(i) + '_AI')

requirements.txt

@@ -0,0 +1,3 @@
+langchain
+streamlit
+langchain_openai