A small Python script to convert lastpass CSV files to a format that Password Gorilla can import

convert.py

#!/usr/bin/env python
"""
A small Python script to convert lastpass CSV files to a format that Password Gorilla can import.

Usage:
  python convert.py lastpass.csv output.csv

output.csv can now be imported into Password Gorilla
"""

import csv
import sys
import uuid

with open(sys.argv[1], 'r') as inputf:
    reader = csv.DictReader(inputf)
    with open(sys.argv[2], 'w') as output:
        writer = csv.DictWriter(output,
                                fieldnames=['uuid', 'group', 'title',
                                            'url', 'user', 'password',
                                            'notes'])
        writer.writeheader()
        uuids = set()
        for row in reader:
            new_uuid = uuid.uuid4()
            while new_uuid in uuids:
                new_uuid = uuid.uuid4()
            uuids.add(new_uuid)

            entry = {
              'uuid': new_uuid,
              'group': row['grouping'],
              'title': row['name'],
              'url': row['url'],
              'user': row['username'],
              'password': row['password'],
              'notes': row['extra'].replace('\n', '\\n')
            }
            writer.writerow(entry)