Nomie Backup Duplicate Clearing

clear.py

# Clear duplicates from Dropbox backup
import json

file = open('Android-Nexus 5X-559865688.nomie.json')
dataRaw = file.read()

data = json.loads(dataRaw)
events = data['events']
cleanedEvents = []
lastId = ''
for i in events:
    if not i['_id'] == lastId:
        cleanedEvents += [i]
    lastId = i['_id']

beforeClearCount = len(data['events'])
data['events'] = cleanedEvents
afterClearCount = len(data['events'])

print('Count before clear: ', beforeClearCount)
print('Count after clear: ', afterClearCount)

output = open('Android-Nexus 5X-1.nomie.json', 'w')
output.write(json.dumps(data))