How can I access a tag run tag in an asset?

[liamwazherealso]

Currently I have an asset of the following form

@asset(partitions_def=DatePartition(...))
def push_to_validate(context: AssetExecutionContext) -> bool:
    context.log.info("Deployment manually triggered")
    return True

That once materialized allows downstream auto-materialized assets to run. Issue is that once this is triggered it will be valid until the next day occurs.

I'd like to be able to pass a bool argument to the asset that is the value of the asset. I was thinking of using tags to do this, unsure how I can access from within the asset code?

[metinsenturk]

Well, i didn't quite understand your logic of allowing downstream assets to materialize, but if you would like to access tags within the asset, you can use the following way.

def my_asset(context: AssetExecutionContext):
    # to see the current runtags associated with this run
    context.run_tags
    
    # to add more run tags during the materialization of the asset
    context.instance.add_run_tags(context.run_id, {'my_tag': True})

    # use metadata to add associated tags
    context.add_output_metadata({'my_tag': True}, output_name='result')

The first one gives you the run tags. Second makes you add additional tags. Third, is optional to updating tags, you can use output metadata to store values.