usage: csv2json.py [-h] [-f FIELDNAMES] [-z] [csvfile]

Convert CSV to JSON

positional arguments:
  csvfile

optional arguments:
  -h, --help            show this help message and exit
  -f FIELDNAMES, --fieldnames FIELDNAMES
                        Field names
  -z, --zabbix          Format result for Zabbix LLD

$ zpool list -o name | awk '{$1=$1}1' OFS="," |csv2json.py
[
    {
        "NAME": "datastore"
    }
]

$ zpool list -o name | awk '{$1=$1}1' OFS="," |csv2json.py -z
{
    "data": [
        {
            "{#NAME}": "datastore"
        }
    ]
}

$ zpool list -H -o name | awk '{$1=$1}1' OFS="," |csv2json.py -z -f NAME
{
    "data": [
        {
            "{#NAME}": "datastore"
        }
    ]
}