Transport for United States

import requests

url = "http://webservices.nextbus.com/service/publicXMLFeed"
params = {
    "command": "routeList",
    "a": "sf-muni" # Example agency tag
}

try:
    response = requests.get(url, params=params)
    response.raise_for_status() # Raise an exception for HTTP errors
    print(response.text)
except requests.exceptions.RequestException as e:
    print(f"An error occurred: {e}")