OpenHAB Thing.json cleanup script

thing_clean.py

import json;
import collections;

with open("org.eclipse.smarthome.core.thing.Thing.json", 'r') as f:
    db = json.load(f, object_pairs_hook=collections.OrderedDict)

for thing in db.values():
    properties = thing.get("value", {}).get("configuration", {}).get("properties")
    if not properties:
        continue

    for key in properties:
        if 'group_org.openhab.binding.zwave.internal.protocol.ZWaveAssociationGroup' in key:
            del properties[key]

with open("org.eclipse.smarthome.core.thing.Thing.json.clean", 'w') as f:
    json.dump(db, f, indent=2, separators=(',', ': '))