import pyarrow as pa from dora import DoraStatus class Operator: """ Infering object from images """ def __init__(self): self.last_file = "" self.last_path = "" self.last_netadata = None def on_event( self, dora_event, send_output, ) -> DoraStatus: if dora_event["type"] == "INPUT" and dora_event["id"] == "mistral_output_file": input = dora_event["value"][0].as_py() with open(input["path"], "r") as file: self.last_file = file.read() self.last_path = input["path"] self.last_metadata = dora_event["metadata"] with open(input["path"], "w") as file: file.write(input["raw"]) send_output( "saved_file", pa.array( [ { "raw": input["raw"], "path": input["path"], "origin": dora_event["id"], } ] ), dora_event["metadata"], ) if dora_event["type"] == "INPUT" and dora_event["id"] in [ "revert", "error", "failed", ]: if self.last_path == "": return DoraStatus.CONTINUE with open(self.last_path, "w") as file: file.write(self.last_file) send_output( "saved_file", pa.array( [ { "raw": self.last_file, "path": self.last_path, "origin": dora_event["id"], } ] ), self.last_metadata, ) return DoraStatus.CONTINUE