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199e816
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Upload app (1).py

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  1. app (1).py +55 -0
app (1).py ADDED
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+
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+ import streamlit as st
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+
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+
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+ from langchain.chat_models import ChatOpenAI
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+ from langchain.schema import (
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+ AIMessage,
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+ HumanMessage,
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+ SystemMessage
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+ )
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+
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+ # From here down is all the StreamLit UI.
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+ st.set_page_config(page_title="LangChain Demo", page_icon=":robot:")
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+ st.header("Hey, I'm your Chat GPT")
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+
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+
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+
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+ if "sessionMessages" not in st.session_state:
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+ st.session_state.sessionMessages = [
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+ SystemMessage(content="You are a helpful assistant.")
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+ ]
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+
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+
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+
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+ def load_answer(question):
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+
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+ st.session_state.sessionMessages.append(HumanMessage(content=question))
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+
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+ assistant_answer = chat(st.session_state.sessionMessages )
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+
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+ st.session_state.sessionMessages.append(AIMessage(content=assistant_answer.content))
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+
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+ return assistant_answer.content
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+
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+
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+ def get_text():
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+ input_text = st.text_input("You: ", key= input)
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+ return input_text
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+
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+
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+ chat = ChatOpenAI(temperature=0)
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+
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+
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+
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+
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+ user_input=get_text()
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+ submit = st.button('Generate')
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+
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+ if submit:
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+
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+ response = load_answer(user_input)
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+ st.subheader("Answer:")
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+
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+ st.write(response,key= 1)
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+