song: don't convert id to int

it serves no real purpose.

1 files changed, 1 insertions, 3 deletions

diff --git a/nephilim/song.py b/nephilim/song.py
index 008312a..0f1a627 100644
--- a/nephilim/song.py
+++ b/nephilim/song.py
@@ -27,8 +27,6 @@ class Song:
 
     def __init__(self, data):
         self._data = data
-        if 'id' in self._data:
-            self._data['id'] = int(self._data['id'])
         if 'track' in self._data:
             try:
                 self._data['track'] = int(self._data['track'])
@@ -60,7 +58,7 @@ class Song:
 
     def id(self):
         """Get the song's playlist ID. (-1 if not in playlist)."""
-        return self.tag('id', -1)
+        return self.tag('id', '-1')
 
     def title(self):
         """Get the song's title (or filename if it has no title)."""