fix settings for py 2

Author: Hellowlol

plexapi/settings.py

@@ -101,11 +101,12 @@ class Setting(PlexObject):
     """
     _bool_cast = lambda x: True if x == 'true' or x == '1' else False
     _bool_str = lambda x: str(x).lower()
+    _str = lambda x: str(x).encode('utf-8')
     TYPES = {
         'bool': {'type': bool, 'cast': _bool_cast, 'tostr': _bool_str},
-        'double': {'type': float, 'cast': float, 'tostr': string_type},
-        'int': {'type': int, 'cast': int, 'tostr': string_type},
-        'text': {'type': string_type, 'cast': string_type, 'tostr': string_type},
+        'double': {'type': float, 'cast': float, 'tostr': _str},
+        'int': {'type': int, 'cast': int, 'tostr': _str},
+        'text': {'type': string_type, 'cast': _str, 'tostr': _str},
     }
 
     def _loadData(self, data):

tests/test_settings.py

@@ -17,3 +17,12 @@ def test_settings_set(plex):
     plex.settings.save()
     plex._settings = None
     assert plex.settings.get('autoEmptyTrash').value == new_value
+
+
+def test_settings_set_str(plex):
+    cd = plex.settings.get('OnDeckWindow')
+    new_value = 99
+    cd.set(new_value)
+    plex.settings.save()
+    plex._settings = None
+    assert plex.settings.get('autoEmptyTrash').value == 99