message

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id: py-message

message

const message: Message

The current message being processed. Automatically available in every Python processor — no import needed.

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At a Glance

def on_message():
    # Read fields
    name = message.getString(dataDictionary.type.Order.NAME)

    # Write fields
    message.setString(dataDictionary.type.Order.STATUS, 'processed')

    # Forward to next processor
    stream.emit(message, OUTPUT_PORT)

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See Also

• Message — Full class reference with all methods and properties