def hello_gcs(event, context): """Triggered by a change to a Cloud Storage bucket. Args: event (dict): Event payload. context (google.cloud.functions.Context): Metadata for the event. """ final_string = "Event ID: {} \nEvent type: {} \nBucket: {}\nFile: {}\nCreated: {}" print(final_string.format(context.event_id,context.event_type,event['bucket'],event['name'],event['timeCreated']))