Spaces:
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modified utils script
Browse files
utils.py
ADDED
@@ -0,0 +1,80 @@
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import os
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import openai
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import random
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import streamlit as st
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from datetime import datetime
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#decorator
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def enable_chat_history(func):
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if os.environ.get("OPENAI_API_KEY"):
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# to clear chat history after swtching chatbot
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current_page = func.__qualname__
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if "current_page" not in st.session_state:
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st.session_state["current_page"] = current_page
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if st.session_state["current_page"] != current_page:
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try:
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st.cache_resource.clear()
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del st.session_state["current_page"]
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del st.session_state["messages"]
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except:
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pass
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# to show chat history on ui
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if "messages" not in st.session_state:
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st.session_state["messages"] = [{"role": "assistant", "content": "How can I help you?"}]
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for msg in st.session_state["messages"]:
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st.chat_message(msg["role"]).write(msg["content"])
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def execute(*args, **kwargs):
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func(*args, **kwargs)
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return execute
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messages = []
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def display_msg(msg, author):
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global messages
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message_entry = {"author": author, "message": msg}
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messages.append(message_entry)
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return messages
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messages = display_msg(msg="Hi", author="user")
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messages = display_msg(msg="How do you do", author="AI")
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messages
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def configure_openai():
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openai_api_key = st.sidebar.text_input(
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label="OpenAI API Key",
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type="password",
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value=st.session_state['OPENAI_API_KEY'] if 'OPENAI_API_KEY' in st.session_state else '',
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placeholder="sk-..."
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)
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if openai_api_key:
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st.session_state['OPENAI_API_KEY'] = openai_api_key
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os.environ['OPENAI_API_KEY'] = openai_api_key
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else:
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st.error("Please add your OpenAI API key to continue.")
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st.info("Obtain your key from this link: https://platform.openai.com/account/api-keys")
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st.stop()
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model = "gpt-3.5-turbo"
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try:
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client = openai.OpenAI()
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available_models = [{"id": i.id, "created":datetime.fromtimestamp(i.created)} for i in client.models.list() if str(i.id).startswith("gpt")]
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available_models = sorted(available_models, key=lambda x: x["created"])
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available_models = [i["id"] for i in available_models]
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model = st.sidebar.selectbox(
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label="Model",
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options=available_models,
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index=available_models.index(st.session_state['OPENAI_MODEL']) if 'OPENAI_MODEL' in st.session_state else 0
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)
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st.session_state['OPENAI_MODEL'] = model
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except openai.AuthenticationError as e:
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st.error(e.body["message"])
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st.stop()
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except Exception as e:
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print(e)
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st.error("Something went wrong. Please try again later.")
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st.stop()
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return model
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