def show_collection(collection_id):
"""Show the list of releases in a given collection.
"""
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25)
collection = result["collection"]
release_list = collection["release-list"]
# release count is only available starting with musicbrainzngs 0.5
if "release-count" in collection:
release_count = collection["release-count"]
print("{} releases in {}:".format(release_count, collection["name"]))
else:
print("Releases in {}:".format(collection["name"]))
releases_fetched = 0
while len(release_list) > 0:
print("")
releases_fetched += len(release_list)
for release in release_list:
print("{title} ({mbid})".format(title=release["title"], mbid=release["id"]))
if user_input("Would you like to display more releases? [y/N] ") != "y":
break
# fetch next batch of releases
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25, offset=releases_fetched)
collection = result["collection"]
release_list = collection["release-list"]
print("")
print("Number of fetched releases: %d" % releases_fetched)
def test_other_collection(self):
""" If you ask for someone else's collection, you don't
need to be authenticated."""
old_mb_request = musicbrainzngs.musicbrainz._mb_request
params = {}
def local_mb_request(path,
method='GET',
auth_required=musicbrainzngs.musicbrainz.AUTH_NO,
client_required=False,
args=None,
data=None,
body=None):
params["auth_required"] = auth_required
musicbrainzngs.musicbrainz._mb_request = local_mb_request
musicbrainzngs.get_releases_in_collection(
"17905fdb-102d-40f0-91d3-eabcabc64fd3")
# If _get_auth_type() returns AUTH_IFSET, then _mb_request()
# should send the user credentials if they are set by auth()
# i.e., We use whether auth() has been executed to determine if
# the requested collection belongs to the user or not.
self.assertEqual(musicbrainzngs.musicbrainz.AUTH_IFSET,
params["auth_required"])
musicbrainzngs.musicbrainz._mb_request = old_mb_request
def show_collection(collection_id):
"""Show the list of releases in a given collection.
"""
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25)
collection = result['collection']
release_list = collection['release-list']
# release count is only available starting with musicbrainzngs 0.5
if "release-count" in collection:
release_count = collection['release-count']
print('{} releases in {}:'.format(release_count, collection['name']))
else:
print('Releases in {}:'.format(collection['name']))
releases_fetched = 0
while len(release_list) > 0:
print("")
releases_fetched += len(release_list)
for release in release_list:
print('{title} ({mbid})'.format(title=release['title'],
mbid=release['id']))
if user_input(
"Would you like to display more releases? [y/N] ") != "y":
break
# fetch next batch of releases
result = musicbrainzngs.get_releases_in_collection(
collection_id, limit=25, offset=releases_fetched)
collection = result['collection']
release_list = collection['release-list']
print("")
print("Number of fetched releases: %d" % releases_fetched)
def test_other_collection(self):
""" If you ask for someone else's collection, you don't
need to be authenticated."""
old_mb_request = musicbrainzngs.musicbrainz._mb_request
params = {}
def local_mb_request(path, method='GET', auth_required=False,
client_required=False, args=None, data=None, body=None):
params["auth_required"] = auth_required
musicbrainzngs.musicbrainz._mb_request = local_mb_request
musicbrainzngs.get_releases_in_collection("17905fdb-102d-40f0-91d3-eabcabc64fd3")
self.assertEqual(False, params["auth_required"])
musicbrainzngs.musicbrainz._mb_request = old_mb_request
def show_collection(collection_id):
"""Show the list of releases in a given collection.
"""
result = musicbrainzngs.get_releases_in_collection(collection_id)
collection = result['collection']
print('Releases in {}:'.format(collection['name']))
for release in collection['release-list']:
print('{title} ({mbid})'.format(title=release['title'],
mbid=release['id']))
def testGetCollection(self):
musicbrainzngs.get_releases_in_collection("0b15c97c-8eb8-4b4f-81c3-0eb24266a2ac")
self.assertEqual("http://musicbrainz.org/ws/2/collection/0b15c97c-8eb8-4b4f-81c3-0eb24266a2ac/releases", self.opener.get_url())
musicbrainzngs.get_works_in_collection("898676a6-bc79-4fe2-98ae-79c5940fe1a2")
self.assertEqual("http://musicbrainz.org/ws/2/collection/898676a6-bc79-4fe2-98ae-79c5940fe1a2/works", self.opener.get_url())
musicbrainzngs.get_events_in_collection("65cb5dda-44aa-44a8-9c0d-4f99a14ab944")
self.assertEqual("http://musicbrainz.org/ws/2/collection/65cb5dda-44aa-44a8-9c0d-4f99a14ab944/events", self.opener.get_url())
musicbrainzngs.get_places_in_collection("9dde4c3c-520a-4bfd-9aae-446c3a04ce0c")
self.assertEqual("http://musicbrainz.org/ws/2/collection/9dde4c3c-520a-4bfd-9aae-446c3a04ce0c/places", self.opener.get_url())
musicbrainzngs.get_recordings_in_collection("42bc6dd9-8deb-4bd7-83eb-5dacdb218b38")
self.assertEqual("http://musicbrainz.org/ws/2/collection/42bc6dd9-8deb-4bd7-83eb-5dacdb218b38/recordings", self.opener.get_url())
musicbrainzngs.get_artists_in_collection("7e582256-b3ce-421f-82ba-451b0ab080eb")
self.assertEqual("http://musicbrainz.org/ws/2/collection/7e582256-b3ce-421f-82ba-451b0ab080eb/artists", self.opener.get_url())
def show_collection(collection_id):
"""Show the list of releases in a given collection.
"""
result = musicbrainzngs.get_releases_in_collection(collection_id)
collection = result['collection']
print('Releases in {}:'.format(collection['name']))
for release in collection['release-list']:
print('{title} ({mbid})'.format(
title=release['title'], mbid=release['id']
))
def show_releases(collection):
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25)
release_list = result["collection"]["release-list"]
print("Releases:")
releases_fetched = 0
while len(release_list) > 0:
print("")
releases_fetched += len(release_list)
for release in release_list:
print("{title} ({mbid})".format(title=release["title"], mbid=release["id"]))
if user_input("Would you like to display more releases? [y/N] ") != "y":
break
# fetch next batch of releases
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25, offset=releases_fetched)
collection = result["collection"]
release_list = collection["release-list"]
print("")
print("Number of fetched releases: %d" % releases_fetched)
def show_collection(collection_id, ctype):
"""Show a given collection.
"""
if ctype == "release":
result = musicbrainzngs.get_releases_in_collection(collection_id,
limit=0)
elif ctype == "artist":
result = musicbrainzngs.get_artists_in_collection(collection_id,
limit=0)
elif ctype == "event":
result = musicbrainzngs.get_events_in_collection(collection_id,
limit=0)
elif ctype == "place":
result = musicbrainzngs.get_places_in_collection(collection_id,
limit=0)
elif ctype == "recording":
result = musicbrainzngs.get_recordings_in_collection(collection_id,
limit=0)
elif ctype == "work":
result = musicbrainzngs.get_works_in_collection(collection_id, limit=0)
collection = result['collection']
# entity-type only available starting with musicbrainzngs 0.6
if "entity-type" in collection:
print('{mbid}\n"{name}" by {editor} ({cat}, {entity})'.format(
name=collection['name'],
editor=collection['editor'],
cat=collection['type'],
entity=collection['entity-type'],
mbid=collection['id']))
else:
print('{mbid}\n"{name}" by {editor}'.format(
name=collection['name'],
editor=collection['editor'],
mbid=collection['id']))
print('')
# release count is only available starting with musicbrainzngs 0.5
if "release-count" in collection:
print('{} releases'.format(collection['release-count']))
if "artist-count" in collection:
print('{} artists'.format(collection['artist-count']))
if "event-count" in collection:
print('{} events'.format(collection['release-count']))
if "place-count" in collection:
print('{} places'.format(collection['place-count']))
if "recording-count" in collection:
print('{} recordings'.format(collection['recording-count']))
if "work-count" in collection:
print('{} works'.format(collection['work-count']))
print('')
if "release-list" in collection:
show_releases(collection)
else:
pass # TODO
def test_no_collection(self):
""" If a collection doesn't exist, you get a 404 """
exc = compat.HTTPError("", 404, "", "", _common.StringIO.StringIO(""))
self.opener = _common.FakeOpener(exception=musicbrainzngs.ResponseError(cause=exc))
musicbrainzngs.compat.build_opener = lambda *args: self.opener
try:
res = musicbrainzngs.get_releases_in_collection("17905fdb-102d-40f0-91d3-eabcabc64f44")
self.assertTrue(False, "Expected an exception")
except musicbrainzngs.ResponseError as e:
self.assertEqual(e.cause.code, 404)
def get_releases_in_collection(collectionid):
releaseids = []
offset = 0
found = True
while found:
res = m.get_releases_in_collection(collectionid, offset=offset)
found = len(res["collection"]["release-list"]) > 0
releaseids += parse_collection(res["collection"])
offset += 25
return releaseids
def test_private_collection(self):
""" If you ask for a collection that is private, you should
get a 401"""
exc = compat.HTTPError("", 401, "", "", _common.StringIO.StringIO(""))
self.opener = _common.FakeOpener(exception=musicbrainzngs.AuthenticationError(cause=exc))
musicbrainzngs.compat.build_opener = lambda *args: self.opener
try:
res = musicbrainzngs.get_releases_in_collection("17905fdb-102d-40f0-91d3-eabcabc64fd3")
self.assertTrue(False, "Expected an exception")
except musicbrainzngs.AuthenticationError as e:
self.assertEqual(e.cause.code, 401)
def show_collection(collection_id, ctype):
"""Show a given collection.
"""
if ctype == "release":
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=0)
elif ctype == "artist":
result = musicbrainzngs.get_artists_in_collection(collection_id, limit=0)
elif ctype == "event":
result = musicbrainzngs.get_events_in_collection(collection_id, limit=0)
elif ctype == "place":
result = musicbrainzngs.get_places_in_collection(collection_id, limit=0)
elif ctype == "recording":
result = musicbrainzngs.get_recordings_in_collection(collection_id, limit=0)
elif ctype == "work":
result = musicbrainzngs.get_works_in_collection(collection_id, limit=0)
collection = result["collection"]
# entity-type only available starting with musicbrainzngs 0.6
if "entity-type" in collection:
print(
'{mbid}\n"{name}" by {editor} ({cat}, {entity})'.format(
name=collection["name"],
editor=collection["editor"],
cat=collection["type"],
entity=collection["entity-type"],
mbid=collection["id"],
)
)
else:
print(
'{mbid}\n"{name}" by {editor}'.format(
name=collection["name"], editor=collection["editor"], mbid=collection["id"]
)
)
print("")
# release count is only available starting with musicbrainzngs 0.5
if "release-count" in collection:
print("{} releases".format(collection["release-count"]))
if "artist-count" in collection:
print("{} artists".format(collection["artist-count"]))
if "event-count" in collection:
print("{} events".format(collection["release-count"]))
if "place-count" in collection:
print("{} places".format(collection["place-count"]))
if "recording-count" in collection:
print("{} recordings".format(collection["recording-count"]))
if "work-count" in collection:
print("{} works".format(collection["work-count"]))
print("")
if "release-list" in collection:
show_releases(collection)
else:
pass # TODO
def show_releases(collection):
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25)
release_list = result['collection']['release-list']
print('Releases:')
releases_fetched = 0
while len(release_list) > 0:
print("")
releases_fetched += len(release_list)
for release in release_list:
print('{title} ({mbid})'.format(
title=release['title'], mbid=release['id']
))
if user_input("Would you like to display more releases? [y/N] ") != "y":
break;
# fetch next batch of releases
result = musicbrainzngs.get_releases_in_collection(collection_id,
limit=25, offset=releases_fetched)
collection = result['collection']
release_list = collection['release-list']
print("")
print("Number of fetched releases: %d" % releases_fetched)
def test_other_collection(self):
""" If you ask for someone else's collection, you don't
need to be authenticated."""
old_mb_request = musicbrainzngs.musicbrainz._mb_request
params = {}
def local_mb_request(path, method='GET',
auth_required=musicbrainzngs.musicbrainz.AUTH_NO,
client_required=False, args=None, data=None, body=None):
params["auth_required"] = auth_required
musicbrainzngs.musicbrainz._mb_request = local_mb_request
musicbrainzngs.get_releases_in_collection(
"17905fdb-102d-40f0-91d3-eabcabc64fd3")
# If _get_auth_type() returns AUTH_IFSET, then _mb_request()
# should send the user credentials if they are set by auth()
# i.e., We use whether auth() has been executed to determine if
# the requested collection belongs to the user or not.
self.assertEqual(musicbrainzngs.musicbrainz.AUTH_IFSET,
params["auth_required"])
musicbrainzngs.musicbrainz._mb_request = old_mb_request
def show_releases(collection):
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25)
release_list = result['collection']['release-list']
print('Releases:')
releases_fetched = 0
while len(release_list) > 0:
print("")
releases_fetched += len(release_list)
for release in release_list:
print('{title} ({mbid})'.format(title=release['title'],
mbid=release['id']))
if user_input(
"Would you like to display more releases? [y/N] ") != "y":
break
# fetch next batch of releases
result = musicbrainzngs.get_releases_in_collection(
collection_id, limit=25, offset=releases_fetched)
collection = result['collection']
release_list = collection['release-list']
print("")
print("Number of fetched releases: %d" % releases_fetched)
def test_other_collection(self):
""" If you ask for someone else's collection, you don't
need to be authenticated."""
old_mb_request = musicbrainzngs.musicbrainz._mb_request
params = {}
def local_mb_request(path,
method='GET',
auth_required=False,
client_required=False,
args=None,
data=None,
body=None):
params["auth_required"] = auth_required
musicbrainzngs.musicbrainz._mb_request = local_mb_request
musicbrainzngs.get_releases_in_collection(
"17905fdb-102d-40f0-91d3-eabcabc64fd3")
self.assertEqual(False, params["auth_required"])
musicbrainzngs.musicbrainz._mb_request = old_mb_request
def testGetCollection(self):
musicbrainzngs.get_releases_in_collection(
"0b15c97c-8eb8-4b4f-81c3-0eb24266a2ac")
self.assertEqual(
"http://musicbrainz.org/ws/2/collection/0b15c97c-8eb8-4b4f-81c3-0eb24266a2ac/releases",
self.opener.get_url())
musicbrainzngs.get_works_in_collection(
"898676a6-bc79-4fe2-98ae-79c5940fe1a2")
self.assertEqual(
"http://musicbrainz.org/ws/2/collection/898676a6-bc79-4fe2-98ae-79c5940fe1a2/works",
self.opener.get_url())
musicbrainzngs.get_events_in_collection(
"65cb5dda-44aa-44a8-9c0d-4f99a14ab944")
self.assertEqual(
"http://musicbrainz.org/ws/2/collection/65cb5dda-44aa-44a8-9c0d-4f99a14ab944/events",
self.opener.get_url())
musicbrainzngs.get_places_in_collection(
"9dde4c3c-520a-4bfd-9aae-446c3a04ce0c")
self.assertEqual(
"http://musicbrainz.org/ws/2/collection/9dde4c3c-520a-4bfd-9aae-446c3a04ce0c/places",
self.opener.get_url())
musicbrainzngs.get_recordings_in_collection(
"42bc6dd9-8deb-4bd7-83eb-5dacdb218b38")
self.assertEqual(
"http://musicbrainz.org/ws/2/collection/42bc6dd9-8deb-4bd7-83eb-5dacdb218b38/recordings",
self.opener.get_url())
musicbrainzngs.get_artists_in_collection(
"7e582256-b3ce-421f-82ba-451b0ab080eb")
self.assertEqual(
"http://musicbrainz.org/ws/2/collection/7e582256-b3ce-421f-82ba-451b0ab080eb/artists",
self.opener.get_url())
def show_collection(collection_id):
"""Show the list of releases in a given collection.
"""
count = 0
while True:
result = musicbrainzngs.get_releases_in_collection(collection_id, limit=25, offset=count)
collection = result['collection']
release_list = collection['release-list']
if len(release_list) == 0:
break;
if count == 0:
print('Releases in {}:'.format(collection['name']))
count += len(release_list)
for release in release_list:
print('{title} ({mbid})'.format(
title=release['title'], mbid=release['id']
))
if user_input("Would you like to display more releases? [y/N] ") != "y":
break;
print("")
print("number of releases displayed: %d" % count)
def show_collection(collection_id):
"""Show a given collection.
"""
try:
result = musicbrainzngs.get_releases_in_collection(
collection_id, limit=0)
collection = result['collection']
except musicbrainzngs.ResponseError:
# TODO
#result = musicbrainzngs.get_events_in_collection(
# collection_id, limit=0)
sys.exit("This is a collection of events which is not yet implemented")
# entity-type only available starting with musicbrainzngs 0.6
if "entity-type" in collection:
print('{mbid}\n"{name}" by {editor} ({cat}, {entity})'.format(
name=collection['name'], editor=collection['editor'],
cat=collection['type'], entity=collection['entity-type'],
mbid=collection['id']
))
else:
print('{mbid}\n"{name}" by {editor}'.format(
name=collection['name'], editor=collection['editor'],
mbid=collection['id']
))
print('')
# release count is only available starting with musicbrainzngs 0.5
if "release-count" in collection:
print('{} releases'.format(collection['release-count']))
if "event-count" in collection:
print('{} events'.format(collection['release-count']))
print('')
if "release-list" in collection:
show_releases(collection)
if "event-list" in collection:
pass # TODO
def get_mb_recording(collection_mbid, output_file):
global symbtrmu2_url, count_matched_mu2, count_missing_mu2, count_missing_dunya
# Get the collection from musicbrainz and extract the recordings
print("Retrieving information from mb collection: %s" % collection_mbid)
res = {"mu2": [], "mb": []}
rec_list = []
collection = mb.get_releases_in_collection(collection_mbid)
for rel in collection["collection"]["release-list"]:
rel_mb = mb.get_release_by_id(rel['id'], includes=["recordings"])
for i in rel_mb["release"]["medium-list"]:
for track in i["track-list"]:
rec = track['recording']['id']
if rec not in rec_list:
rec_list.append(rec)
# Get the recording from musicbrainz and extract makam, form and usul
for rec_mbid in rec_list:
work_rels = mb.get_recording_by_id(rec_mbid, includes=["tags", "work-rels"])
rec_tags = []
if "tag-list" in work_rels["recording"]:
rec_tags = work_rels["recording"]["tag-list"]
works = []
if "work-relation-list" in work_rels["recording"]:
works = work_rels["recording"]["work-relation-list"]
for w in works:
print("Extracting work information from MB: %s" % w["work"]["id"])
work_tags = []
work = mb.get_work_by_id(w["work"]["id"], includes=["tags", "artist-rels"])
if "tag-list" in work["work"]:
work_tags = work["work"]["tag-list"]
mu2 = get_symbtrmu2(work["work"]["id"])
title = work["work"]["title"].encode("utf-8")
# get alias for each tag
try:
rec_makam, rec_usul, rec_form = get_tags(rec_tags)
work_makam, work_usul, work_form = get_tags(work_tags)
mu2_makam = get_fuzzy("makam", mu2["makam"])
mu2_form = get_fuzzy("form", mu2["form"])
mu2_usul = get_fuzzy("usul", mu2["usul"])
# compare results of 3 sources
makam, usul, form = (None, None, None)
if mu2_makam and mu2_usul and mu2_form:
#There is mu2 file with makam usul and form
count_matched_mu2 += 1
if mu2_makam == rec_makam and mu2_usul == rec_usul and mu2_form == rec_form:
if work_makam == rec_makam and work_usul == rec_usul and work_form == rec_form:
makam = work_makam
usul = work_usul
form = work_form
elif not work_makam and not work_usul and not work_form:
# If mb work has no tag we only consider information from mu2 and mb recording
makam = rec_makam
usul = rec_usul
form = rec_form
else:
print("There's a difference between mu2 file and mb recording information.")
print("Recording form: %s usul: %s makam: %s" % (rec_form, rec_usul, rec_makam))
print("Mu2 form: %s usul: %s makam: %s" % (mu2_form, mu2_usul, mu2_makam))
if makam and usul and form:
try:
new_link = update_mb_work(work["work"]["id"], title, makam, form, usul, symbtrmu2_url % work["work"]["id"])
if new_link:
res['mu2'].append(new_link)
except ElementNotFoundException as e:
print("Couldn't generate link because element not present in MB")
elif (not work_makam and not work_usul and not work_form) or \
(work_makam == rec_makam and work_usul == rec_usul and work_form == rec_form):
# If theres no mu2 file we only consider mb information
count_missing_mu2 += 1
if rec_makam and rec_usul and rec_form:
try:
new_link = update_mb_work(work["work"]["id"], title, rec_makam, rec_form, rec_usul, None)
res['mb'].append(new_link)
except ElementNotFoundException as e:
print("Couldn't generate link because element not present in MB")
except AliasNotFoundException as e:
count_missing_dunya += 1
print("Skipping work because alias not found on Dunya")
with open(output_file, "a+") as append_file:
append_file.write("<h1> List of links generated from MU2 files information </h1>")
for i in res['mu2']:
append_file.write(i)
append_file.write("<h1> List of links generated from recording tags </h1>")
for i in res['mb']:
append_file.write(i)
print("Completed with missing mu2 files: %d, matched mu2 files: %d, missing on dunya: %d" % \
(count_missing_mu2, count_matched_mu2, count_missing_dunya))
def get_mb_recording(collection_mbid, output_file):
# Get the collection from musicbrainz and extract the recordings
print "Retrieving information from mb collection: %s" % collection_mbid
rec_list = []
collection = mb.get_releases_in_collection(collection_mbid)
for rel in collection["collection"]["release-list"]:
rel_mb = mb.get_release_by_id(rel['id'], includes=["recordings"])
for i in rel_mb["release"]["medium-list"]:
for track in i["track-list"]:
rec = track['recording']['id']
if rec not in rec_list:
rec_list.append(rec)
# Get the recording from musicbrainz and extract makam, form and usul
for rec_mbid in rec_list:
work_rels = mb.get_recording_by_id(rec_mbid, includes=["tags", "work-rels"])
rec_tags = []
if "tag-list" in work_rels["recording"]:
rec_tags = work_rels["recording"]["tag-list"]
works = []
if "work-relation-list" in work_rels["recording"]:
works = work_rels["recording"]["work-relation-list"]
for w in works:
print "Extracting work information from MB: %s" % w["work"]["id"]
work_tags = []
work = mb.get_work_by_id(w["work"]["id"], includes=["tags", "artist-rels"])
if "tag-list" in work["work"]:
work_tags = work["work"]["tag-list"]
mu2 = get_symbtrmu2(work["work"]["id"])
# get alias for each tag
try:
rec_makam, rec_usul, rec_form = get_tags(rec_tags)
work_makam, work_usul, work_form = get_tags(work_tags)
mu2_makam = get_fuzzy("makam", mu2["makam"])
mu2_form = get_fuzzy("form", mu2["form"])
mu2_usul = get_fuzzy("usul", mu2["usul"])
# compare results of 3 sources
makam, usul, form = (None, None, None)
if mu2_makam and mu2_usul and mu2_form:
#There is mu2 file with makam usul and form
if mu2_makam == rec_makam and mu2_usul == rec_usul and mu2_form == rec_form:
if work_makam == rec_makam and work_usul == rec_usul and work_form == rec_form:
makam = work_makam
usul = work_usul
form = work_form
elif not work_makam and not work_usul and not work_form:
# If mb work has no tag we only consider information from mu2 and mb recording
makam = rec_makam
usul = rec_usul
form = rec_form
else:
print "There's a difference between mu2 file and mb recording information."
print "Recording form: %s usul: %s makam: %s" % (rec_form, rec_usul, rec_makam)
print "Mu2 form: %s usul: %s makam: %s" % (mu2_form, mu2_usul, mu2_makam)
elif (not work_makam and not work_usul and not work_form) or \
(work_makam == rec_makam and work_usul == rec_usul and work_form == rec_form):
# If theres no mu2 file we only consider mb information
makam = rec_makam
usul = rec_usul
form = rec_form
if makam and usul and form:
try:
update_mb_work(work["work"]["id"], makam, form, usul, output_file)
except ElementNotFoundException, e:
print "Couldn't generate link because element not present in MB"
except AliasNotFoundException, e:
print "Skipping work because alias not found on Dunya"
def testGetCollection(self):
musicbrainzngs.get_releases_in_collection("0b15c97c-8eb8-4b4f-81c3-0eb24266a2ac")
self.assertEqual("http://musicbrainz.org/ws/2/collection/0b15c97c-8eb8-4b4f-81c3-0eb24266a2ac/releases", self.opener.get_url())
