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
import logging
import re
if 'mbid' in kwargs and kwargs.get('mbid'):
try:
is_uuid4(kwargs.get('mbid'))
- self.__mbid = kwargs.pop('mbid')
+ self.__mbid = kwargs.pop('mbid').lower()
except WrongUUID4:
self.log.warning('Wrong mbid {}:{}'.format(self.__name,
kwargs.get('mbid')))
"""
#if hasattr(other, 'mbid'): # better isinstance?
if isinstance(other, Meta) and self.mbid and other.mbid:
- if self.mbid and other.mbid:
- return self.mbid == other.mbid
- else:
- return (other.__str__() == self.__str__() or
- other.__str__() in self.__aliases)
+ return self.mbid == other.mbid
+ elif isinstance(other, Meta):
+ return bool(self.names & other.names)
+ elif getattr(other, '__str__', None):
+ # is other.__str__() in self.__name or self.__aliases
+ return other.__str__() in self.names
return False
def __hash__(self):
def add_alias(self, other):
if getattr(other, '__str__', None):
- if callable(other.__str__):
+ if callable(other.__str__) and other.__str__() != self.name:
self.__aliases |= {other.__str__()}
elif isinstance(other, Meta):
- self.__aliases |= other.__aliases
+ if other.name != self.name:
+ self.__aliases |= other.__aliases
else:
raise MetaException('No __str__ method found in {!r}'.format(other))
>>> artobj0 = Artist(**trk)
>>> artobj1 = Artist(name='Tool')
"""
- name = kwargs.get('artist', name)
+ name = kwargs.get('artist', name).split(', ')[0]
mbid = kwargs.get('musicbrainz_artistid', mbid)
if (kwargs.get('albumartist', False) and
kwargs.get('albumartist') != 'Various Artists'):
mbid = kwargs.get('musicbrainz_albumartistid').split(', ')[0]
super().__init__(name=name, mbid=mbid)
+class MetaContainer(Set):
+
+ def __init__(self, iterable):
+ self.elements = lst = []
+ for value in iterable:
+ if value not in lst:
+ lst.append(value)
+ else:
+ for inlst in lst:
+ if value == inlst:
+ inlst.add_alias(value)
+
+ def __iter__(self):
+ return iter(self.elements)
+
+ def __contains__(self, value):
+ return value in self.elements
+
+ def __len__(self):
+ return len(self.elements)
+
+ def __repr__(self):
+ return repr(self.elements)
+
# VIM MODLINE
# vim: ai ts=4 sw=4 sts=4 expandtab