create a json file from an exported keepassx text file

tojson.py

import json

file_name = 'VERY_SECRET.txt'  # input filename
out_file_name = 'VERY_SECRET.json'  # output filename
data_line_start = ('Title:', 'Username:', 'Url:', 'Password:', 'Comment:')


def make_part(title, username, url, password, comment):
    '''
    whatever.split(':') split the line into Whatever and data
    [1] get the data part
    [x:] rm whitespace up to the data (different for each kind of data)
    [:-1] rm the newline
    '''
    title = title.split(':')[1][4:][:-1]
    username = username.split(':')[1][1:][:-1]
    url = url.split(':')[1][6:][:-1]
    password = password.split(':')[1][1:][:-1]
    comment = comment.split(':')[1][2:][:-1]
    return {'Title': title, 'Username': username, 'Url': url,
            'Password': password, 'Comment': comment}


def partition(size, lines):
    out = []
    for i in range(0, len(lines), size):
        out.append(lines[i:i+size])
    return out


def make_parts(lines):
    out = []
    parts = partition(5, lines)
    for part in parts:
        out.append(make_part(*part))
    return out


def is_data_line(line):
    for s in data_line_start:
        if line.strip().startswith(s):
            return True
    return False


def clean(lines):
    out = []
    for line in lines:
        if is_data_line(line):
            out.append(line)
    return out


def main():
    with open(file_name) as f:
        lines = f.readlines()
        lines = clean(lines)
        parts = make_parts(lines)
        out_string = json.dumps(parts, indent=2)
        with open(out_file_name, 'w+') as ff:
            ff.write(out_string)


if __name__ == '__main__':
    main()