append_event.py

new_event_payload = {
               {
              "events": [
                {
                  "groupId":"1324354349507023708",
                 "dimensions":[
                                 {"name":"measure","stringVal":"LTTH"},
                                 {"name":"Humidity","doubleVal":36},
                                 {"name":"Light","doubleVal":99},
                                 {"name":"h2_raw","doubleVal":1041},
                                 {"name":"temp","doubleVal":36.97}
                             ],
                  "eventTime":"2022-02-16T15:45:00+00:00"
                }
                      ]
                }
            }


# append event call
query_ds_endpt = f'https://timeseriesinsights.googleapis.com/v1/projects/{PROJECT_ID}/datasets/{dataset}:appendEvents'
res = query_ts(method="POST", endpoint=query_ds_endpt, data=new_event_payload, auth_token=token_array[0])
res