init

helloworld.py

+import subprocess
+from datetime import datetime
+import sys
+
+# To test calling a python script.
+
+subprocess.call('mkdir output',shell=True)
+subprocess.call('echo "hello world" > output/hello.txt',shell=True)
+

helloworld.sh

+#!/usr/bin/env bash
+
+SCRIPT_PATH="`dirname \"$0\"`"              # relative
+python ${SCRIPT_PATH}/helloworld.py
+DIRNAME=$(date +"%Y-%m-%d_hello")
+DATASET_NAME="output-$DIRNAME"
+mkdir -p ${DATASET_NAME}
+echo -n "HELLO SEKAI" > ${DATASET_NAME}/one.txt
+dataset_json_file=${DATASET_NAME}/${DATASET_NAME}.dataset.json
+echo "{\"version\": \"v1.0\"}" > $dataset_json_file
+metadata_json_file=${DATASET_NAME}/${DATASET_NAME}.met.json
+echo "{}" > $metadata_json_file
+