import json import os import redis r = redis.StrictRedis(host="test-dashboard02.geant.org") d = {} for k in r.keys(): print(k) d[k.decode('utf-8')] = r.get(k).decode('utf-8') data_filename = os.path.join(os.path.dirname(__file__), "router-info.json") with open(data_filename, "w") as f: f.write(json.dumps(d))