code: def __init__(self, api_key):
      self.api_key = api_key
      self.params = {"token": api_key}
      self.base_endpoint = "https://api.waqi.info/feed"
  
imports: import requests
label_desc: Use image node_id 1 to create a new AQIClient object  with example: obj = AQIClient(api_key)