Question

我是编程新手。我想使用SpotiPy和PyLyrics对我的Spotify播放列表进行情感分析和音频功能分析。

我正在尝试使此代码正常工作，但是即使播放列表很大，我也只能将一首歌曲添加到CSV中。

from spotipy.oauth2 import SpotifyClientCredentials
import spotipy
import json
import csv
import pylyrics3
from nltk.sentiment.vader import SentimentIntensityAnalyzer as SIA

client_credentials_manager = SpotifyClientCredentials(client_id='#########', client_secret='#########')

sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)

sentiment_analyzer = SIA()

def get_features(track_id):
    features_results = sp.audio_features(track_id)
    json_features = json.dumps(features_results)
    features_data = json.loads(json_features)
    features_list = list(features_data[0].values())
    return features_list

playlist_ids = [
    "6itzpx6OEo76NWSpy0f3fc",
    "3itylhqRqKPS4nOgWmU7lU",
    "63UBtWxXAtUIR6djuNhGj9",
    "6tZo11hLgEslYdMP5wu4q8",
    "3XXl0JH2uLXpmO5EbH6XPb"
]

# Audio features
feature_names = [
  "danceability",
  "energy",
  "key",
  "loudness",
  "mode",
  "speechiness",
  "acousticness",
  "instrumentalness",
  "liveness",
  "valence",
  "tempo",
  "type",
  "id",
  "uri",
  "track_href",
  "analysis_url",
  "duration_ms",
  "time_signature"
]

username = '#########'

# Write data to CSV file
data_file = open('data.csv','w')

writer = csv.writer(data_file)

# Write header
writer.writerow(['track_id', 'playlist_id', 'date_added', 'track_name', 'first_artist'] + feature_names + ['lyrics', 'neg', 'neu', 'pos', 'compound'])

for playlist_id in playlist_ids:
    print('Querying playlist: ' + str(playlist_id))

    repeat_query = True
    offset_n = 0
    for i in range(2):
        # Query Spotify API
        if i > 0:
            print('Repeating query')
            offset_n += 50
        results = sp.user_playlist_tracks(username, playlist_id, offset=offset_n)
        json_results = json.dumps(results)
        data = json.loads(json_results)

# Write rows

for track in data['items']:
                track_id = track['track']['id']
                date_added = track['added_at']
                track_name = track['track']['name']
                first_artist = track['track']['artists'][0]['name']

# Track features

features = get_features(track_id)

# Try to get lyrics, if available

lyrics = ''

try:
                lyrics = pylyrics3.get_song_lyrics(first_artist, track_name)

except:
                pass

# Sentiment Analysis

neg = None            
neu = None            
pos = None

compound = None

if lyrics:
                snt = sentiment_analyzer.polarity_scores(lyrics)
                neg = snt['neg']
                neu = snt['neu']
                pos = snt['pos']
                compound = snt['compound']

writer.writerow([track_id, playlist_id, date_added, track_name, first_artist] + features + [lyrics] + [neg, neu, pos, compound])

#if data['total'] < 50:
#           break           ????

print('Done querying')

data_file.close()

有人知道这里出了什么问题以及如何将所有曲目从我的播放列表复制到csv吗？

Answer 1

import random
number = random.randint(1,10)
lives = 3
Success = False
while lives > 0:
    guess = int(input("What is your guess between 1 and 10? \r\n"))
    if guess > number:
        print("Too high! Go lower. \r\n")
        lives -= 1
    elif guess < number:
        print("Too low! Go higher. \r\n")
        lives -= 1
    elif guess == number:
        print("Congratulations, you win!")
        global Success = True
        break
if Success != True:
    print("Sorry. Try again!  The number was ", number, ".")

为什么我只能从Spotify播放列表中听一首歌，而不是全部播放？

1 个答案: