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Functions​

lambda_handler​

@tracer.capture_lambda_handler
@logger.inject_lambda_context()
def lambda_handler(event: dict, context: dict) -> dict

Lambda event handler to generate the K-Nearest Neighbour calculation in a PostGIS table

Arguments:

  • event dict - Input event.
  • context dict - Input context.

Raises:

  • e - General panic when something fails. Ill-defined.

Returns:

  • dict - output event.

Examples:

{
    "job_id": "20211213122100-1336-983475iubf934hvc39p4hf",
    "options": {
        "threshold": 10,
        "neighbours": 4
    },
    "legacy": false,
    "order_date": "2020-01-01",
    "workspace": "palmci_96_civ_3"
}