Python Spotify Playlist User Retrieval

userfavs.py

from simple_http_server import route, server
from threading import Thread
import spotipy
from spotipy.oauth2 import SpotifyClientCredentials
import spotipy
from spotipy.oauth2 import SpotifyOAuth
import os
from simple_http_server import route, server

@route("/")
def index():
    print("redirect was successful")
    return {"hello": "world"}   

def startServer():
    server.start(port=8888)

if __name__ == "__main__":
    os.environ["SPOTIPY_REDIRECT_URI"] = 'http://localhost:8888'
    (Thread(target=startServer)).start()
    scope = "user-library-read"
    sp = spotipy.Spotify(auth_manager=SpotifyOAuth(scope=scope))
    server.stop()
    more = True
    offset = 0
    while more:
        results = sp.current_user_saved_tracks(limit=50, offset=offset)
        if len(results) <= 0:
            more = False
            continue
        offset += 50
        for idx, item in enumerate(results['items']):
            track = item['track']
            print(idx, track['artists'][0]['name'], " – ", track['name'])