import requests


prod_url = 'https://wikimedia.org/api/rest_v1/metrics/unique-devices/en.wikipedia.org1/all-sites/daily/20200220/20200225'

header = {"accept": "application/json",
          "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36"}

response = requests.get(prod_url, headers=header)

print(response.status_code)
print(response.json())

{'type': 'https://mediawiki.org/wiki/HyperSwitch/errors/not_found', 'title': 'Not found.', 'method': 'get', 'detail': 'The date(s) you used are valid, but we either do not have data for those date(s), or the project you asked for is not loaded yet.  Please check https://wikimedia.org/api/rest_v1/?doc for more information.', 'uri': '/analytics.wikimedia.org/v1/unique-devices/en.wikipedia.org1/all-sites/daily/20200220/20200225'}

import requests


base_url = "http://localhost:8089/metrics/unique-devices/en.wikipedia.org1/all-sites/daily/20200220/20200225"

header = {"accept": "application/json",
          "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36"}

response = requests.get(base_url, headers=header)

print(response.status_code)

print(response.json())

{'detail': ['The date(s) you used are valid, but we either do not have data for those date(s), or the project you asked for is not loaded yet.  Please check documentation for more information.'], 'method': 'get', 'status': 404, 'title': 'Not Found', 'type': 'about:blank', 'uri': '/metrics/unique-devices/en.wikipedia.org1/all-sites/daily/20200220/20200225'}