pages/Track_Temperature.py

import streamlit as st
from repo_directory import Track_Temperature
from repo_directory import button, utils

YEAR_SELECTED = st.selectbox(
    'Select year',
    utils.get_years())

RACE_SELECTED = st.selectbox(
    'Select Race',
    utils.get_events(YEAR_SELECTED))

SESSION = st.selectbox(
    'Select Session',
    utils.get_sessions(YEAR_SELECTED, RACE_SELECTED))

Track_Temperature.plot(YEAR_SELECTED, RACE_SELECTED, SESSION)