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core: Use a set to get unique dirs, and sorted to make the output stable

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Stein Magnus Jodal 2014-07-01 23:31:12 +02:00
parent 9ced0f740f
commit 069ef2ae7d
1 changed files with 3 additions and 2 deletions
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mopidy/core/library.py
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@ -1,6 +1,7 @@
from __future__ import unicode_literals from __future__ import unicode_literals
import collections import collections
import operator
import urlparse import urlparse
import pykka import pykka
@ -62,8 +63,8 @@ class LibraryController(object):
""" """
if uri is None: if uri is None:
backends = self.backends.with_library_browse.values() backends = self.backends.with_library_browse.values()
root = [b.library.root_directory.get() for b in backends] unique_dirs = {b.library.root_directory.get() for b in backends}
return list(collections.OrderedDict.fromkeys(root)) return sorted(unique_dirs, key=operator.attrgetter('name'))
scheme = urlparse.urlparse(uri).scheme scheme = urlparse.urlparse(uri).scheme
backend = self.backends.with_library_browse.get(scheme) backend = self.backends.with_library_browse.get(scheme)