main.py

from fastapi import FastAPI

from fastapi.responses import HTMLResponse

import fastf1
import pandas as pd

app = FastAPI()

@app.get("/")
def read_root():
    return {"Hello": "World!"}

@app.get("/{year}/{race}/{session}")
async def get_data(year: int, race: int, session: str):
    f1session = fastf1.get_session(year, race, session)
    f1session.load(telemetry=False, weather=False, messages=False)
    # Load all laps with telemetry
    laps = f1session.laps
    laps['Sector1Time'] = laps['Sector1Time'].dt.total_seconds()
    laps['Sector2Time'] = laps['Sector2Time'].dt.total_seconds()
    laps['Sector3Time'] = laps['Sector3Time'].dt.total_seconds()
    laps['LapTime_in_seconds'] = laps['LapTime'].dt.total_seconds()
    laps['laptime_sum_sectortimes'] = laps.Sector1Time + \
        laps.Sector2Time + laps.Sector3Time

    # convert laps to csv
    laps.to_csv('laps.csv', index=False)
    # return laps
    # return FileResponse(path='laps.csv', filename='laps.csv')
    return HTMLResponse(content=laps.to_html(), status_code=200)