start

This method begins streaming data from the Broker.

The default implementation below is for polling the API. If a brokerage provides a streaming API, this method should be overridden to use the streaming API. Make sure to call self.step() in the overridden method.

Syntax

def start(self) -> None:

Returns

This method does not return anything.

Raises

• An Exception is raised if there is an error starting the data streaming.