# json_saver.py

## What is this?

Update and save item location JSON file during the tasks.

## Services

• ~update_json (jsk_arc2017_common/UpdateJSON)

  Update and save item_location_file.json

`bash $ rossrv show jsk_arc2017_common/UpdateJSON string item string src string dst --- bool updated `

• ~save_json (std_srvs/Trigger)

  Save item_location_file.json.

## Parameters

• ~json_dir (String, required)

  Directory where initial json files are located

• ~output_dir (String, required)

  Directory where output json files will be located

## Sample

`bash roslaunch jsk_arc2017_common sample_json_saver.launch `