Performs list detail network requests in sequence

serial_list_detail_example.py

"""
Example program that retrieves sink speed for first 100 meetbouten.
First fetches ids using list endpoint and calls detail endpoint for each id.

p.s. A meetbout is a physical screw on the outside of a building which is used to determine the "sink" rate of the
structure.
"""
import logging
import json
import sys
import requests
import time


N_MEETBOUTEN = 100


log_level = logging.INFO
root = logging.getLogger()
root.setLevel(log_level)
handler = logging.StreamHandler(sys.stdout)
handler.setLevel(log_level)
root.addHandler(handler)

log = logging.getLogger(__name__)


def main():
    t0 = time.time()

    r = requests.get(f'https://api.data.amsterdam.nl/meetbouten/meetbout/?page_size={min(100, N_MEETBOUTEN)}')
    data = json.loads(r.content)

    meetbouten = data.get('results')

    log.debug(f'#meetbouten: {len(meetbouten)}')

    ids = [x.get('id') for x in meetbouten[:N_MEETBOUTEN]]
    log.debug(f'meetbouten ids: {ids}')

    for id in ids:
        r = requests.get(f'https://api.data.amsterdam.nl/meetbouten/meetbout/{id}/')
        data = json.loads(r.content)
        log.info(f'meetbout {id} sink speed {data.get("zakkingssnelheid")}')

    difference = time.time() - t0
    log.info(f'total script time: {round(difference, 3)}s')


main()