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# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import int_or_none, format_field
class LastFMPlaylistBaseIE(InfoExtractor):
def _entries(self, url, playlist_id):
webpage = self._download_webpage(url, playlist_id)
start_page_number = int_or_none(self._search_regex(
r'\bpage=(\d+)', url, 'page', default=None)) or 1
last_page_number = int_or_none(self._search_regex(
r'>(\d+)</a>[^<]*</li>[^<]*<li[^>]+class="pagination-next', webpage, 'last_page', default=None))
for page_number in range(start_page_number, (last_page_number or start_page_number) + 1):
webpage = self._download_webpage(
url, playlist_id,
note='Downloading page %d%s' % (page_number, format_field(last_page_number, template=' of %d')),
query={'page': page_number})
page_entries = [
self.url_result(player_url, 'Youtube')
for player_url in set(re.findall(r'data-youtube-url="([^"]+)"', webpage))
]
for e in page_entries:
yield e
def _real_extract(self, url):
playlist_id = self._match_id(url)
return self.playlist_result(self._entries(url, playlist_id), playlist_id)
class LastFMPlaylistIE(LastFMPlaylistBaseIE):
_VALID_URL = r'https?://(?:www\.)?last\.fm/(music|tag)/(?P<id>[^/]+)(?:/[^/]+)?/?(?:[?#]|$)'
_TESTS = [{
'url': 'https://www.last.fm/music/Oasis/(What%27s+the+Story)+Morning+Glory%3F',
'info_dict': {
'id': 'Oasis',
},
'playlist_count': 11,
}, {
'url': 'https://www.last.fm/music/Oasis',
'only_matching': True,
}, {
'url': 'https://www.last.fm/music/Oasis/',
'only_matching': True,
}, {
'url': 'https://www.last.fm/music/Oasis?top_tracks_date_preset=ALL#top-tracks',
'only_matching': True,
}, {
'url': 'https://www.last.fm/music/Oasis/+tracks',
'only_matching': True,
}, {
'url': 'https://www.last.fm/music/Oasis/+tracks?page=2',
'only_matching': True,
}, {
'url': 'https://www.last.fm/music/Oasis/+tracks?date_preset=LAST_90_DAYS#top-tracks',
'only_matching': True,
}, {
'url': 'https://www.last.fm/tag/rock',
'only_matching': True,
}, {
'url': 'https://www.last.fm/tag/rock/tracks',
'only_matching': True,
}]
class LastFMUserIE(LastFMPlaylistBaseIE):
_VALID_URL = r'https?://(?:www\.)?last\.fm/user/[^/]+/playlists/(?P<id>[^/#?]+)'
_TESTS = [{
'url': 'https://www.last.fm/user/mehq/playlists/12319471',
'info_dict': {
'id': '12319471',
},
'playlist_count': 30,
}]
class LastFMIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?last\.fm/music(?:/[^/]+){2}/(?P<id>[^/#?]+)'
_TESTS = [{
'url': 'https://www.last.fm/music/Oasis/_/Wonderwall',
'md5': '9c4a70c2e84c03d54fe24229b9e13b7b',
'info_dict': {
'id': '6hzrDeceEKc',
'ext': 'mp4',
'title': 'Oasis - Wonderwall (Official Video)',
'thumbnail': r're:^https?://i.ytimg.com/.*\.jpg$',
'description': 'md5:0848669853c10687cc28e88b5756738f',
'uploader': 'Oasis',
'uploader_id': 'oasisinetofficial',
'upload_date': '20080207',
'album': '(What\'s The Story) Morning Glory? (Remastered)',
'track': 'Wonderwall (Remastered)',
'channel_id': 'UCUDVBtnOQi4c7E8jebpjc9Q',
'view_count': int,
'live_status': 'not_live',
'channel_url': 'https://www.youtube.com/channel/UCUDVBtnOQi4c7E8jebpjc9Q',
'tags': 'count:39',
'creator': 'Oasis',
'uploader_url': 're:^https?://www.youtube.com/user/oasisinetofficial',
'duration': 279,
'alt_title': 'Wonderwall (Remastered)',
'age_limit': 0,
'channel': 'Oasis',
'channel_follower_count': int,
'categories': ['Music'],
'availability': 'public',
'like_count': int,
'playable_in_embed': True,
'artist': 'Oasis',
},
'add_ie': ['Youtube'],
}, {
'url': 'https://www.last.fm/music/Oasis/_/Don%27t+Look+Back+In+Anger+-+Remastered/',
'only_matching': True,
}, {
'url': 'https://www.last.fm/music/Guns+N%27+Roses/_/Sweet+Child+o%27+Mine',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
player_url = self._search_regex(r'(?s)class="header-new-playlink"\s+href="([^"]+)"', webpage, 'player_url')
return self.url_result(player_url, 'Youtube')
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