def get_trail_by_arn(cloudtrail_client, trail_arn):
    """Gets trail information based on the trail's ARN"""
    trails = cloudtrail_client.describe_trails()['trailList']
    for trail in trails:
        if trail.get('TrailARN', None) == trail_arn:
            return trail
    raise ValueError('A trail could not be found for %s' + trail_arn)
dataset/ETHPy150Open aws/aws-cli/awscli/customizations/cloudtrail/utils.py/get_trail_by_arn/operator `%` -> `+`