Show location and user agents from WebPageTest results

wpt_user_agent.py

import json

with open("/Users/dhunt/Desktop/wpt.json") as f:
    data = json.load(f)
    for test in data:
        location = test["data"]["location"]
        request_headers = test["data"]["runs"]["1"]["firstView"]["requests"][0]["headers"]["request"]
        user_agent = next(filter(lambda x: x.startswith("User-Agent:"), request_headers))
        print(f"location: {location}")
        print(f"- user-agent: {user_agent}")