consulate kv backup replaces "" with null about consulate HOT 2 CLOSED

#!/usr/bin/env python

from __future__ import print_function
import consulate
import json

session = consulate.Session()
records = []
for r in session.kv.records():
    if r[-1] in [None, "null"]:  # our convention is None => ""
        t = list(r)
        t[-1] = ""
        r = t
    records.append(r)
print(json.dumps(records, indent=True, sort_keys=True))