Keep Going on Failures

Use keep_going=True when you want the workflow to continue executing the next tasks even if one task fails.

Example

Python 3.8+

from dotflow import DotFlow, action


@action
def extract_task():
    return "extract"


@action
def transform_task(previous_context):
    print(previous_context.storage, "transform")

    raise Exception("Fail!")


@action
def load_task(previous_context):
    print(previous_context.storage, "load")

    return "load"


def main():
    workflow = DotFlow()

    workflow.task.add(step=extract_task)
    workflow.task.add(step=transform_task)
    workflow.task.add(step=load_task)
    workflow.start(keep_going=True)

    return workflow


if __name__ == "__main__":
    main()