Download app.py from elshehawy/BookBot: direct link, hf CLI and curl.
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- Download file 1.59 kB
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https://huggingface.co/spaces/elshehawy/BookBot/resolve/main/app.py
- Command line
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hf download hf://spaces/elshehawy/BookBot/app.py
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curl -L -o app.py https://huggingface.co/spaces/elshehawy/BookBot/resolve/main/app.py
1.59 kB
| import streamlit as st | |
| import time | |
| import uuid | |
| import requests | |
| import os | |
| import json | |
| chat_url = os.environ['CHAT_URL'] | |
| # Streamed response emulator | |
| def response_generator(user_input): | |
| payload = json.dumps({ | |
| "user_query": user_input, | |
| "thread_id": st.session_state.session_id | |
| }) | |
| headers = { | |
| 'Content-Type': 'application/json' | |
| } | |
| response = requests.request("POST", chat_url, headers=headers, data=payload) | |
| ai_response = response.json()['ai_response'] | |
| for character in ai_response: | |
| yield character | |
| time.sleep(0.001) | |
| st.title("BookBot 📚 🤖") | |
| if "session_id" not in st.session_state: | |
| st.session_state.session_id = str(uuid.uuid4()) | |
| # 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 user_input := st.chat_input("What is up?"): | |
| # Add user message to chat history | |
| st.session_state.messages.append({"role": "user", "content": user_input.strip()}) | |
| # Display user message in chat message container | |
| with st.chat_message("user"): | |
| st.markdown(user_input) | |
| # Display assistant response in chat message container | |
| with st.chat_message("assistant"): | |
| response = st.write_stream(response_generator(user_input.strip())) | |
| # Add assistant response to chat history | |
| st.session_state.messages.append({"role": "assistant", "content": response}) | |