Fix PEP8

beetsplug/lyrics.py

@@ -84,6 +84,7 @@ def unichar(i):
     except ValueError:
         return struct.pack('i', i).decode('utf-32')
 
+
 def unescape(text):
     """Resolve &#xxx; HTML entities (and some others)."""
     if isinstance(text, bytes):
@@ -110,7 +111,6 @@ def extract_text_in(html, starttag):
     """Extract the text from a <DIV> tag in the HTML starting with
     ``starttag``. Returns None if parsing fails.
     """
-
     # Strip off the leading text before opening tag.
     try:
         _, html = html.split(starttag, 1)
@@ -151,10 +151,10 @@ def search_pairs(item):
     and featured artists from the strings and add them as candidates.
     The method also tries to split multiple titles separated with `/`.
     """
-
     def generate_alternatives(string, patterns):
         """Generate string alternatives by extracting first matching group for
-           each given pattern."""
+           each given pattern.
+        """
         alternatives = [string]
         for pattern in patterns:
             match = re.search(pattern, string, re.IGNORECASE)
@@ -270,6 +270,7 @@ class MusiXmatch(SymbolsReplaced):
 
 class Genius(Backend):
     """Fetch lyrics from Genius via genius-api."""
+
     def __init__(self, config, log):
         super(Genius, self).__init__(config, log)
         self.api_key = config['genius_api_key'].as_str()
@@ -361,6 +362,7 @@ class Genius(Backend):
 
 class LyricsWiki(SymbolsReplaced):
     """Fetch lyrics from LyricsWiki."""
+
     URL_PATTERN = 'http://lyrics.wikia.com/%s:%s'
 
     def fetch(self, artist, title):
@@ -381,6 +383,7 @@ class LyricsWiki(SymbolsReplaced):
 
 class LyricsCom(Backend):
     """Fetch lyrics from Lyrics.com."""
+
     URL_PATTERN = 'http://www.lyrics.com/%s-lyrics-%s.html'
     NOT_FOUND = (
         'Sorry, we do not have the lyric',
@@ -484,6 +487,7 @@ def scrape_lyrics_from_html(html):
 
 class Google(Backend):
     """Fetch lyrics from Google search results."""
+
     def __init__(self, config, log):
         super(Google, self).__init__(config, log)
         self.api_key = config['google_API_key'].as_str()
@@ -719,7 +723,8 @@ class LyricsPlugin(plugins.BeetsPlugin):
 
     def fetch_item_lyrics(self, lib, item, write, force):
         """Fetch and store lyrics for a single item. If ``write``, then the
-        lyrics will also be written to the file itself."""
+           lyrics will also be written to the file itself.
+        """
         # Skip if the item already has lyrics.
         if not force and item.lyrics:
             self._log.info(u'lyrics already present: {0}', item)

test/test_lyrics.py

@@ -311,7 +311,8 @@ class LyricsPluginSourcesTest(LyricsGoogleBaseTest):
         'lyrics sources testing not enabled')
     def test_google_sources_ok(self):
         """Test if lyrics present on websites registered in beets google custom
-        search engine are correctly scraped."""
+           search engine are correctly scraped.
+        """
         for s in self.GOOGLE_SOURCES:
             url = s['url'] + s['path']
             res = lyrics.scrape_lyrics_from_html(
@@ -323,6 +324,7 @@ class LyricsPluginSourcesTest(LyricsGoogleBaseTest):
 class LyricsGooglePluginMachineryTest(LyricsGoogleBaseTest):
     """Test scraping heuristics on a fake html page.
     """
+
     source = dict(url=u'http://www.example.com', artist=u'John Doe',
                   title=u'Beets song', path=u'/lyrics/beetssong')
 
@@ -330,7 +332,6 @@ class LyricsGooglePluginMachineryTest(LyricsGoogleBaseTest):
         """Set up configuration"""
         LyricsGoogleBaseTest.setUp(self)
         self.plugin = lyrics.LyricsPlugin()
-        
 
     @patch.object(lyrics.Backend, 'fetch_url', MockFetchUrl())
     def test_mocked_source_ok(self):
@@ -344,7 +345,8 @@ class LyricsGooglePluginMachineryTest(LyricsGoogleBaseTest):
     @patch.object(lyrics.Backend, 'fetch_url', MockFetchUrl())
     def test_is_page_candidate_exact_match(self):
         """Test matching html page title with song infos -- when song infos are
-        present in the title."""
+           present in the title.
+        """
         from bs4 import SoupStrainer, BeautifulSoup
         s = self.source
         url = six.text_type(s['url'] + s['path'])
@@ -356,7 +358,8 @@ class LyricsGooglePluginMachineryTest(LyricsGoogleBaseTest):
 
     def test_is_page_candidate_fuzzy_match(self):
         """Test matching html page title with song infos -- when song infos are
-        not present in the title."""
+           not present in the title.
+        """
         s = self.source
         url = s['url'] + s['path']
         url_title = u'example.com | Beats song by John doe'