Disponibilidade de nicks no habbo

nicks.py

import json
from flask import Flask, jsonify, Response
import requests
app = Flask(__name__)

nicks = {
    'Ganja',
    'Mandioca',
    'Tapioca',
    'Bueno',
    'Biologa',
    'Marcelo',
    'Matheus',
    'Isa',
    'Chinelo',
    'Lizzy',
    'DJ',
    'Basuca',
    'Flash',
    'Lucas',
    'Flash',
    'Puzzle',
    'girl',
    'boy',
    'advogada',
    'lixo',
    'feio',
    'feia',
    'caixa',
    'tampa',
    'acesso',
    'Energia',
    'Barra',
    'Fone',
    'Mesa',
    'Pisca',
    'Foto',
    'Fita',
    'Pivete',
    'Piveta',
    'Guri',
    'Guria'
}

disponiveis   = []
indisponiveis = []

for nick in nicks:
    r = requests.get('https://www.habbo.com.br/api/public/users?name=%s' % nick)
    data = r.json()
    isAvailable = data.get('error')

    if(isAvailable):
        disponiveis.append(nick)
    else:
        indisponiveis.append(nick)

@app.route('/')
def index():
    return Response(json.JSONEncoder().encode({
        "disponiveis": disponiveis,
        "indisponivel": indisponiveis
    }), mimetype='application/json')

@app.route('/user/<username>')
def show_user_profile(username):
    # show the user profile for that user
    return 'User %s' % username