<s> import re <EOL> import urllib2 <EOL> import urllib <EOL> import lxml . html <EOL> import requests <EOL> from flask import current_app as app <EOL> from shiva . lyrics import LyricScraper <EOL> from shiva . utils import get_logger <EOL> log = get_logger ( ) <EOL> class MetroLyrics ( LyricScraper ) : <EOL> """<STR_LIT:U+0020>""" <EOL> def __init__ ( self , artist , title ) : <EOL> self . artist = artist <EOL> self . title = title <EOL> self . search_url = '<STR_LIT>' <EOL> self . title_re = re . compile ( r'<STR_LIT>' <EOL> r'<STR_LIT>' ) <EOL> self . lyrics = None <EOL> self . source = None <EOL> def fetch ( self ) : <EOL> self . search ( ) <EOL> if not self . source : <EOL> return None <EOL> response = requests . get ( self . source ) <EOL> self . html = response . text <EOL> html = lxml . html . fromstring ( self . html ) <EOL> if not self . check ( ) : <EOL> return False <EOL> log . info ( '<STR_LIT>' % self . source ) <EOL> div = html . get_element_by_id ( '<STR_LIT>' ) <EOL> lyrics = re . sub ( r'<STR_LIT>' , '<STR_LIT>' , div . text_content ( ) ) <EOL> self . lyrics = lyrics . strip ( ) <EOL> return True <EOL> def search ( self ) : <EOL> params = { '<STR_LIT>' : self . artist , <EOL> '<STR_LIT>' : self . title , <EOL> '<STR_LIT>' : app . config [ '<STR_LIT>' ] } <EOL> _url = '<STR_LIT:?>' . join ( ( self . search_url , urllib . urlencode ( params ) ) ) <EOL> log . info ( '<STR_LIT>' % _url ) <EOL> response = requests . get ( _url ) <EOL> if response . status_code == <NUM_LIT:200> : <EOL> self . source = response . json ( ) [ '<STR_LIT>' ] [ <NUM_LIT:0> ] [ '<STR_LIT:url>' ] <EOL> def check ( self ) : <EOL> match = self . title_re . search ( self . html ) <EOL> if match . group ( '<STR_LIT>' ) . lower ( ) != self . artist . lower ( ) : <EOL> return False <EOL> if match . group ( '<STR_LIT:title>' ) . lower ( ) != self . title . lower ( ) : <EOL> return False <EOL> return True </s>
