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app.py
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import streamlit as st
from streamlit_chat import message
from langchain.llms import GooglePalm
from langchain.chains import ConversationChain
from langchain.chains.conversation.memory import (ConversationBufferMemory,
ConversationSummaryMemory,
ConversationBufferWindowMemory)
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['API_Key'] = ''
# Setting page title and header
st.set_page_config(page_title="S-Chatbot",page_icon=":robot_face:")
st.markdown("<h1 style='text-align:center;'>How can I help you?</h1>",unsafe_allow_html=True)
st.sidebar.title("S-Chatbot")
st.session_state['API_Key'] = st.sidebar.text_input("Paste your GooglePalm API key",type="password")
summarise_button = st.sidebar.button("Summarise the conversation", key="summarise")
if summarise_button:
summarise_placeholder = st.sidebar.write("Conversation Summary:\n\n"+st.session_state['conversation'].memory.buffer)
def get_response(user_input, api_key):
if st.session_state['conversation'] is None:
llm = GooglePalm(google_api_key=api_key,
temperature=0.1,
)
st.session_state['conversation'] = ConversationChain(
llm = llm,
verbose = True,
memory = ConversationSummaryMemory(llm=llm)
)
response = st.session_state['conversation'].predict(input=user_input)
print(st.session_state['conversation'].memory.buffer)
return response
response_container = st.container()
container = st.container()
with container:
with st.form(key='my_form',clear_on_submit=True):
user_input = st.text_input("Your chat goes here:",key='input')
submit_button = st.form_submit_button(label="Send")
if submit_button:
st.session_state['messages'].append(user_input)
model_response = get_response(user_input,st.session_state['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')
def set_bg_from_url(url, opacity=1):
footer = """
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
<footer>
<div style='visibility: visible;margin-top:7rem;justify-content:center;display:flex;'>
<p style="font-size:1.1rem;">
Made by Mohamed Shaad
<a href="https://www.linkedin.com/in/mohamedshaad">
<svg xmlns="http://www.w3.org/2000/svg" width="23" height="23" fill="white" class="bi bi-linkedin" viewBox="0 0 16 16">
<path d="M0 1.146C0 .513.526 0 1.175 0h13.65C15.474 0 16 .513 16 1.146v13.708c0 .633-.526 1.146-1.175 1.146H1.175C.526 16 0 15.487 0 14.854V1.146zm4.943 12.248V6.169H2.542v7.225h2.401zm-1.2-8.212c.837 0 1.358-.554 1.358-1.248-.015-.709-.52-1.248-1.342-1.248-.822 0-1.359.54-1.359 1.248 0 .694.521 1.248 1.327 1.248h.016zm4.908 8.212V9.359c0-.216.016-.432.08-.586.173-.431.568-.878 1.232-.878.869 0 1.216.662 1.216 1.634v3.865h2.401V9.25c0-2.22-1.184-3.252-2.764-3.252-1.274 0-1.845.7-2.165 1.193v.025h-.016a5.54 5.54 0 0 1 .016-.025V6.169h-2.4c.03.678 0 7.225 0 7.225h2.4z"/>
</svg>
</a>
<a href="https://github.com/shaadclt">
<svg xmlns="http://www.w3.org/2000/svg" width="23" height="23" fill="white" class="bi bi-github" viewBox="0 0 16 16">
<path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"/>
</svg>
</a>
</p>
</div>
</footer>
"""
st.markdown(footer, unsafe_allow_html=True)
# Set background image using HTML and CSS
st.markdown(
f"""
<style>
body {{
background: url('{url}') no-repeat center center fixed;
background-size: cover;
opacity: {opacity};
}}
</style>
""",
unsafe_allow_html=True
)
# Set background image from URL
set_bg_from_url("https://verloop.io/wp-content/uploads/11-Oct-2022-1200x600.jpg", opacity=0.875)