side_bar.py

import streamlit as st
from dotenv import load_dotenv
import os

load_dotenv()


def sidebar():
    with st.sidebar:
        st.markdown(
            "## How to use\n"
            "1. Enter your [OpenAI API key](https://platform.openai.com/account/api-keys) and [Anthropic key](https://console.anthropic.com/login?returnTo=%2F) below🔑\n"  # noqa: E501
            "2. Upload a pdf, docx, or txt file📄 description of your invention\n"
            "3. Upload a pdf, docx, or txt file📄 of an existing patent\n"
            "4. patently will compare and contrast the documents and help you understand if the patent poses "
            "difficulties for a potential patent on your own invention.\n"
        )
        api_key_input = st.text_input(
            "OpenAI API Key",
            type="password",
            placeholder="Paste your OpenAI API key here (sk-...)",
            help="You can get your API key from https://platform.openai.com/account/api-keys.",  # noqa: E501
            value=os.environ.get("OPENAI_API_KEY", None)
            or st.session_state.get("OPENAI_API_KEY", ""),
        )

        st.session_state["OPENAI_API_KEY"] = api_key_input
        api_key_input = st.text_input(
            "Anthropic API Key",
            type="password",
            placeholder="Paste your Anthropic API key here",
            help="You can get your API key from https://console.anthropic.com/login?returnTo=%2F.",  # noqa: E501
            value=os.environ.get("ANTHROPIC_API_KEY", None)
            or st.session_state.get("ANTHROPIC_API_KEY", ""),
        )

        st.session_state["ANTHROPIC_API_KEY"] = api_key_input