X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flib%2Fmeta.py;h=a492d17ed60e7ac3749216cf4245eb96bb39c227;hb=6dc2257a2358877b8d1039791d046cf981e39b9f;hp=b19658441725ef84467bf9c04d968d286eaf57d8;hpb=c562e5def0073de216785ee57085658b0ee441b5;p=mpd-sima.git

diff --git a/sima/lib/meta.py b/sima/lib/meta.py
index b196584..a492d17 100644
--- a/sima/lib/meta.py
+++ b/sima/lib/meta.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (c) 2013, 2014, 2015 kaliko <kaliko@azylum.org>
+# Copyright (c) 2013, 2014, 2015, 2021 kaliko <kaliko@azylum.org>
 #
 #  This file is part of sima
 #
@@ -21,14 +21,12 @@
 Defines some object to handle audio file metadata
 """
 
-try:
-    from collections.abc import Set # python >= 3.3
-except ImportError:
-    from collections import Set # python 3.2
+
+from collections.abc import Set
 import logging
 import re
 
-UUID_RE = r'^[a-f0-9]{8}-[a-f0-9]{4}-4[a-f0-9]{3}-[89aAbB][a-f0-9]{3}-[a-f0-9]{12}$'
+UUID_RE = r'^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[89AB][a-f0-9]{3}-[a-f0-9]{12}$'
 # The Track Object is collapsing multiple tags into a single string using this
 # separator. It is used then to split back the string to tags list.
 SEPARATOR = chr(0x1F)  # ASCII Unit Separator
@@ -46,7 +44,7 @@ def is_uuid4(uuid):
 
 class MetaException(Exception):
     """Generic Meta Exception"""
-    pass
+
 
 def mbidfilter(func):
     def wrapper(*args, **kwargs):
@@ -58,6 +56,7 @@ def mbidfilter(func):
         func(*args, **kwargs)
     return wrapper
 
+
 def serialize(func):
     def wrapper(*args, **kwargs):
         ans = func(*args, **kwargs)
@@ -91,7 +90,7 @@ class Meta:
         self.log = logging.getLogger(__name__)
         if 'name' not in kwargs or not kwargs.get('name'):
             raise MetaException('Need a "name" argument (str type)')
-        elif not isinstance(kwargs.get('name'), str):
+        if not isinstance(kwargs.get('name'), str):
             raise MetaException('"name" argument not a string')
         else:
             self.__name = kwargs.pop('name')
@@ -118,9 +117,9 @@ class Meta:
         #if hasattr(other, 'mbid'):  # better isinstance?
         if isinstance(other, Meta) and self.mbid and other.mbid:
             return self.mbid == other.mbid
-        elif isinstance(other, Meta):
+        if isinstance(other, Meta):
             return bool(self.names & other.names)
-        elif getattr(other, '__str__', None):
+        if getattr(other, '__str__', None):
             # is other.__str__() in self.__name or self.__aliases
             return other.__str__() in self.names
         return False
@@ -184,6 +183,8 @@ class Album(Meta):
 
     @mbidfilter
     def __init__(self, name=None, mbid=None, **kwargs):
+        if kwargs.get('musicbrainz_albumid', False):
+            mbid = kwargs.get('musicbrainz_albumid').split(SEPARATOR)[0]
         super().__init__(name=name, mbid=mbid, **kwargs)
 
     @property