MachineLearningReply/q-and-a-tool

1import streamlit as st2 3def set_state_if_absent(key, value):4    if key not in st.session_state:5        st.session_state[key] = value6 7def set_initial_state():8    set_state_if_absent("question", "Ask something here?")9    set_state_if_absent("results_extractive", None)10    set_state_if_absent("results_generative", None)11    set_state_if_absent("task", None)12 13def reset_results(*args):14    st.session_state.results_extractive = None15    st.session_state.results_generative = None16    st.session_state.task = None