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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def verify_scriptworker_task(chain, obj):
 """Verify the signing trust object. Currently the only check is to make sure it was run on a scriptworker. Args: chain (ChainOfTrust):
 the chain we're operating on obj (ChainOfTrust or LinkOfTrust):
 the trust object for the signing task. """

    errors = []
    if obj.worker_impl != "scriptworker":
        errors.append("{} {} must be run from scriptworker!".format(obj.name, obj.task_id))
    raise_on_errors(errors)