tarc/app.py

from flask import Flask,render_template,send_from_directory
from flask_caching import Cache
import requests

app=Flask(__name__)
app.config['CACHE_TYPE']='SimpleCache'
cache=Cache(app)

data=requests.get("https://tarc.rideralerts.com/InfoPoint/rest/Routes/GetVisibleRoutes").json()
routes=",".join(str(r.get("RouteId")) for r in data)
data=requests.get("https://tarc.rideralerts.com/InfoPoint/rest/Stops/GetAllStops").json()
stops={s.get("StopId"):[s.get("Latitude"),s.get("Longitude")] for s in data}

@app.route("/")
def index():
    return render_template("map.html",stops=stops)

@app.route("/bus.svg")
def favicon():
    return send_from_directory(app.static_folder,"bus.svg")

@app.route("/tarc.csv")
@cache.cached(timeout=5)
def tarc():
    d=requests.get("https://tarc.rideralerts.com/InfoPoint/rest/Vehicles/GetAllVehiclesForRoutes?routeIDs=0,"+routes).json()
    return "\n".join(f"{v['Latitude']},{v['Longitude']},{v['RouteId']},{v['Name']},{v['OnBoard']},{v['DirectionLong']},{v['Speed']},{v['LastUpdated'][6:16]}" for v in d)