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Update app.py
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app.py
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@@ -1,8 +1,11 @@
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import requests
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import time
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from
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from
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# Lista de credenciales de API de Spotify
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client_ids =[
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@@ -30,11 +33,8 @@ client_secrets = [
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'9fdfa58ea0a94ce7a0cb34fa19fb7d74'
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]
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current_api_index = 0
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session = requests.Session()
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# Registro de peticiones en los 煤ltimos 60 minutos
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request_log = deque()
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def obtener_token(client_id, client_secret):
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print(f"Obteniendo token de Spotify con client_id: {client_id}")
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url = 'https://accounts.spotify.com/api/token'
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@@ -48,71 +48,146 @@ def obtener_token(client_id, client_secret):
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print(f"Error al obtener token para client_id: {client_id}, status_code: {response.status_code}, response: {response.text}")
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return None
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def cerrar_y_reiniciar_sesion():
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global session
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if session:
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session.close()
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print("Sesi贸n cerrada.")
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session = requests.Session()
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print("Nueva sesi贸n creada.")
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def cambiar_api_key():
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global current_api_index
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current_api_index = (current_api_index + 1) % len(client_ids)
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print(f"Cambiando a la siguiente API Key, 铆ndice actual: {current_api_index}")
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return client_ids[current_api_index], client_secrets[current_api_index]
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def
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def registrar_peticion():
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ahora = datetime.now()
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request_log.append(ahora)
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# Remover peticiones que tienen m谩s de 60 minutos
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while request_log and (ahora - request_log[0]) > timedelta(minutes=60):
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request_log.popleft()
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def realizar_solicitud(url, params, token):
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headers = {'Authorization': f'Bearer {token}'}
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response = session.get(url, headers=headers, params=params)
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registrar_peticion()
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return response
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def realizar_solicitud_con_reintento(url, params):
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token = obtener_nuevo_token()
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espera = 1
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while True:
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response = realizar_solicitud(url, params, token)
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print(f"Solicitud realizada. C贸digo de estado: {response.status_code}")
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if response.status_code == 429:
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retry_after = int(response.headers.get('Retry-After', espera))
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espera *= 2 # Incremento exponencial
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print(f"L铆mite de peticiones alcanzado, esperando {retry_after} segundos antes de reintentar...")
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time.sleep(retry_after)
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token = obtener_nuevo_token() # Obtener un nuevo token despu茅s de esperar
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else:
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return response
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url = 'https://api.spotify.com/v1/search'
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response = realizar_solicitud_con_reintento(url, params)
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print("Respuesta de la primera solicitud:", response.json())
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import gradio as gr
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import requests
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import pandas as pd
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import time
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from tempfile import NamedTemporaryFile
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from openpyxl import Workbook
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import shutil
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# Lista de credenciales de API de Spotify
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client_ids =[
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'9fdfa58ea0a94ce7a0cb34fa19fb7d74'
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]
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current_api_index = 0
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# Funciones para Spotify
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def obtener_token(client_id, client_secret):
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print(f"Obteniendo token de Spotify con client_id: {client_id}")
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url = 'https://accounts.spotify.com/api/token'
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print(f"Error al obtener token para client_id: {client_id}, status_code: {response.status_code}, response: {response.text}")
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return None
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def cambiar_api_key():
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global current_api_index
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current_api_index = (current_api_index + 1) % len(client_ids)
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print(f"Cambiando a la siguiente API Key, 铆ndice actual: {current_api_index}")
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return obtener_token(client_ids[current_api_index], client_secrets[current_api_index])
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def manejar_errores(response):
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if response.status_code == 429:
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retry_after = int(response.headers.get('Retry-After', 1))
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print(f"L铆mite de peticiones alcanzado. Reintentando en {retry_after} segundos.")
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time.sleep(retry_after)
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return True
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return False
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def buscar_playlists_spotify(token, query, limit=50):
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print("Buscando playlists en Spotify...")
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url = 'https://api.spotify.com/v1/search'
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headers = {'Authorization': f'Bearer {token}'}
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playlists = []
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try:
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if limit <= 50:
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params = {'q': query, 'type': 'playlist', 'limit': limit}
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response = requests.get(url, headers=headers, params=params)
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if manejar_errores(response):
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token = cambiar_api_key()
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response = requests.get(url, headers={'Authorization': f'Bearer {token}'}, params=params)
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playlists.extend(response.json().get('playlists', {}).get('items', []))
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else:
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offset = 0
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while limit > 0:
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params = {'q': query, 'type': 'playlist', 'limit': min(50, limit), 'offset': offset}
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response = requests.get(url, headers=headers, params=params)
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if manejar_errores(response):
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token = cambiar_api_key()
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response = requests.get(url, headers={'Authorization': f'Bearer {token}'}, params=params)
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playlists.extend(response.json().get('playlists', {}).get('items', []))
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limit -= min(50, limit)
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offset += 50
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time.sleep(5) # Pausa de 5 segundos entre las solicitudes para evitar el l铆mite de tasa
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except Exception as e:
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print(f"Error al buscar playlists: {e}")
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return [{'playlist_id': playlist['id'], 'playlist_name': playlist['name']} for playlist in playlists]
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def obtener_canciones_playlist_spotify(token, playlist_id, playlist_name):
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print(f"Obteniendo canciones de la playlist {playlist_id} ({playlist_name}) de Spotify...")
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url = f'https://api.spotify.com/v1/playlists/{playlist_id}/tracks'
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headers = {'Authorization': f'Bearer {token}'}
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canciones = []
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try:
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response = requests.get(url, headers=headers)
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if manejar_errores(response):
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token = cambiar_api_key()
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response = requests.get(url, headers={'Authorization': f'Bearer {token}'})
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if response.status_code == 200:
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tracks = response.json().get('items')
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for item in tracks:
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track = item.get('track')
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if track:
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audio_features = obtener_caracteristicas_audio(token, track['id'])
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canciones.append({
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'playlist_name': playlist_name,
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'artista': track['artists'][0]['name'] if track['artists'] else 'Desconocido',
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'titulo': track['name'],
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'isrc': track['external_ids'].get('isrc', 'No disponible'),
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'popularity': track.get('popularity', 'No disponible'),
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'valence': audio_features.get('valence', 'No disponible'),
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'danceability': audio_features.get('danceability', 'No disponible'),
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'energy': audio_features.get('energy', 'No disponible'),
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'tempo': audio_features.get('tempo', 'No disponible'),
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'speechiness': audio_features.get('speechiness', 'No disponible'),
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'instrumentalness': audio_features.get('instrumentalness', 'No disponible'),
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'duration': track.get('duration_ms', 'No disponible'),
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'release_year': track.get('album', {}).get('release_date', 'No disponible').split('-')[0] if track.get('album', {}).get('release_date') else 'No disponible',
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'record_label': obtener_record_label_spotify(track['album']['id'], token)
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})
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except Exception as e:
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print(f"Error al obtener canciones de la playlist: {e}")
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return canciones
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def obtener_caracteristicas_audio(token, track_id):
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url = f'https://api.spotify.com/v1/audio-features/{track_id}'
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headers = {'Authorization': f'Bearer {token}'}
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response = requests.get(url, headers=headers)
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if manejar_errores(response):
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token = cambiar_api_key()
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response = requests.get(url, headers={'Authorization': f'Bearer {token}'})
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return response.json() if response.status_code == 200 else {}
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def obtener_record_label_spotify(album_id, token):
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url = f'https://api.spotify.com/v1/albums/{album_id}'
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headers = {'Authorization': f'Bearer {token}'}
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response = requests.get(url, headers=headers)
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if manejar_errores(response):
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token = cambiar_api_key()
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response = requests.get(url, headers={'Authorization': f'Bearer {token}'})
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album_info = response.json() if response.status_code == 200 else {}
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return album_info.get('label', 'No disponible')
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# Funci贸n principal de la interfaz
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def interface(project_name, query, num_spotify_playlists=50):
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# Obtener tokens y claves
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token_spotify = obtener_token(client_ids[current_api_index], client_secrets[current_api_index])
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playlists_spotify = buscar_playlists_spotify(token_spotify, query, num_spotify_playlists)
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canciones_spotify = []
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for playlist in playlists_spotify:
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songs = obtener_canciones_playlist_spotify(token_spotify, playlist['playlist_id'], playlist['playlist_name'])
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canciones_spotify.extend(songs)
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time.sleep(1) # Pausa de 1 segundo entre la obtenci贸n de canciones para evitar el l铆mite de tasa
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# Crear DataFrame
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df = pd.DataFrame(canciones_spotify)
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df.rename(columns={'isrc': 'ISRCs'}, inplace=True)
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# Ordenar por popularidad
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df.sort_values(by=['popularity'], ascending=False, inplace=True)
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# Guardar DataFrame en un archivo Excel
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tmpfile = NamedTemporaryFile(delete=False, suffix='.xlsx')
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df.to_excel(tmpfile.name, index=False)
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# Renombrar el archivo con el nombre del proyecto
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project_file_name = f"{project_name}.xlsx"
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shutil.move(tmpfile.name, project_file_name)
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return df, project_file_name # Devuelve el DataFrame y el enlace al archivo Excel
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# Configuraci贸n de Gradio
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iface = gr.Interface(
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fn=interface,
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inputs=[
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gr.Textbox(label="Nombre del Proyecto"),
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gr.Textbox(label="Keywords - Palabras Clave para tu b煤squeda"),
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gr.Number(label="Numero de Playlists que vamos a buscar con estas Keywords", value=50, minimum=1, maximum=1000)
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],
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outputs=[gr.Dataframe(), gr.File(label="Download Excel")],
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title="Spotify Playlist Fetcher",
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description="Enter a search query to fetch playlists and their songs from Spotify. Client credentials are pre-configured."
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)
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iface.launch()
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