builtins:
- remote_api: on
bulkloader.yaml
transformers:
- kind: MyData
connector: csv
property_map:
- property: __key__
external_name: title
export_transform: transform.key_id_or_name_as_string
- property: data
external_name: data
import_transform: "lambda s: s is not None and s.split('-') or []"
export_transform: "lambda l: '-'.join(l)"
command line:
$ appcfg.py upload_data --config_file=bulkloader.yaml --filename=mydata.csv --kind=MyData --url=http://myapp.appspot.com/_ah/remote_api -e your.name@gmail.com --application s~myapp --batch_size=100 .
CSV file
title,data
"Title1","array-data-of-title1"
"Title2","array-data-of-title2"
