pyupgrade

cgi-bin/server.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -9,10 +8,15 @@
 # Distributed under terms of the GNU AGPLv3 license.
 
 from supysonic.web import create_application
+
 app = create_application()
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     if app:
         import sys
-		app.run(host = sys.argv[1] if len(sys.argv) > 1 else None, port = int(sys.argv[2]) if len(sys.argv) > 2 else 5000, debug = True)
 
+        app.run(
+            host=sys.argv[1] if len(sys.argv) > 1 else None,
+            port=int(sys.argv[2]) if len(sys.argv) > 2 else 5000,
+            debug=True,
+        )

setup.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

supysonic/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/annotation.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/chat.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/errors.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/exceptions.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -30,7 +28,7 @@ class GenericError(SubsonicAPIException):
     api_code = 0
 
     def __init__(self, message, *args, **kwargs):
-        super(GenericError, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.message = message
 
 
@@ -41,14 +39,14 @@ class ServerError(GenericError):
 class UnsupportedParameter(GenericError):
     def __init__(self, parameter, *args, **kwargs):
         message = "Unsupported parameter '{}'".format(parameter)
-        super(UnsupportedParameter, self).__init__(message, *args, **kwargs)
+        super().__init__(message, *args, **kwargs)
 
 
 class MissingParameter(SubsonicAPIException):
     api_code = 10
 
     def __init__(self, *args, **kwargs):
-        super(MissingParameter, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.message = "A required parameter is missing."
 
 
@@ -90,13 +88,13 @@ class NotFound(SubsonicAPIException):
     api_code = 70
 
     def __init__(self, entity, *args, **kwargs):
-        super(NotFound, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.message = "{} not found".format(entity)
 
 
 class AggregateException(SubsonicAPIException):
     def __init__(self, exceptions, *args, **kwargs):
-        super(AggregateException, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
         self.exceptions = []
         for exc in exceptions:
@@ -114,7 +112,7 @@ class AggregateException(SubsonicAPIException):
         if len(self.exceptions) == 1:
             return self.exceptions[0].get_response()
 
-        codes = set(exc.api_code for exc in self.exceptions)
+        codes = {exc.api_code for exc in self.exceptions}
         errors = [
             dict(code=exc.api_code, message=exc.message) for exc in self.exceptions
         ]

supysonic/api/formatters.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -13,7 +11,7 @@ from xml.etree import ElementTree
 from . import API_VERSION
 
 
-class BaseFormatter(object):
+class BaseFormatter:
     def make_response(self, elem, data):
         raise NotImplementedError()
 

supysonic/api/jukebox.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/media.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -332,7 +330,7 @@ def lyrics():
             logger.debug("Found lyrics file: " + lyrics_path)
 
             try:
-                with open(lyrics_path, "rt") as f:
+                with open(lyrics_path) as f:
                     lyrics = f.read()
             except UnicodeError:
                 # Lyrics file couldn't be decoded. Rather than displaying an error, try with the potential next files or

supysonic/api/playlists.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/radio.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/api/search.py

@@ -86,7 +86,14 @@ def old_search():
 @api.route("/search2.view", methods=["GET", "POST"])
 def new_search():
     query = request.values["query"]
-    artist_count, artist_offset, album_count, album_offset, song_count, song_offset = map(
+    (
+        artist_count,
+        artist_offset,
+        album_count,
+        album_offset,
+        song_count,
+        song_offset,
+    ) = map(
         request.values.get,
         [
             "artistCount",
@@ -131,7 +138,14 @@ def new_search():
 @api.route("/search3.view", methods=["GET", "POST"])
 def search_id3():
     query = request.values["query"]
-    artist_count, artist_offset, album_count, album_offset, song_count, song_offset = map(
+    (
+        artist_count,
+        artist_offset,
+        album_count,
+        album_offset,
+        song_count,
+        song_offset,
+    ) = map(
         request.values.get,
         [
             "artistCount",

supysonic/api/system.py

@@ -1,4 +1,3 @@
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

supysonic/api/unsupported.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/cache.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -38,7 +36,7 @@ CacheEntry = namedtuple("CacheEntry", ["size", "expires"])
 NULL_ENTRY = CacheEntry(0, 0)
 
 
-class Cache(object):
+class Cache:
     """Provides a common interface for caching files to disk"""
 
     # Modeled after werkzeug.contrib.cache.FileSystemCache

supysonic/cli.py

@@ -33,7 +33,7 @@ class TimedProgressDisplay:
 
     def __call__(self, name, scanned):
         if time.time() - self.__last_display > self.__interval:
-            progress = "Scanning '{0}': {1} files scanned".format(name, scanned)
+            progress = "Scanning '{}': {} files scanned".format(name, scanned)
             self.__stdout.write("\b" * self.__last_len)
             self.__stdout.write(progress)
             self.__stdout.flush()
@@ -188,7 +188,7 @@ class SupysonicCLI(cmd.Cmd):
         self.write_line("Name\t\tPath\n----\t\t----")
         self.write_line(
             "\n".join(
-                "{0: <16}{1}".format(f.name, f.path)
+                "{: <16}{}".format(f.name, f.path)
                 for f in Folder.select(lambda f: f.root)
             )
         )
@@ -354,7 +354,7 @@ class SupysonicCLI(cmd.Cmd):
         self.write_line("----\t\t-----\t-------\t-----")
         self.write_line(
             "\n".join(
-                "{0: <16}{1}\t{2}\t{3}".format(
+                "{: <16}{}\t{}\t{}".format(
                     u.name, "*" if u.admin else "", "*" if u.jukebox else "", u.mail
                 )
                 for u in User.select()
@@ -393,16 +393,16 @@ class SupysonicCLI(cmd.Cmd):
         else:
             if admin:
                 user.admin = True
-                self.write_line("Granted '{0}' admin rights".format(name))
+                self.write_line("Granted '{}' admin rights".format(name))
             elif noadmin:
                 user.admin = False
-                self.write_line("Revoked '{0}' admin rights".format(name))
+                self.write_line("Revoked '{}' admin rights".format(name))
             if jukebox:
                 user.jukebox = True
-                self.write_line("Granted '{0}' jukebox rights".format(name))
+                self.write_line("Granted '{}' jukebox rights".format(name))
             elif nojukebox:
                 user.jukebox = False
-                self.write_line("Revoked '{0}' jukebox rights".format(name))
+                self.write_line("Revoked '{}' jukebox rights".format(name))
 
     @db_session
     def user_changepass(self, name, password):

supysonic/config.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -21,7 +19,7 @@ def get_current_config():
     return current_config or DefaultConfig()
 
 
-class DefaultConfig(object):
+class DefaultConfig:
     DEBUG = False
 
     tempdir = os.path.join(tempfile.gettempdir(), "supysonic")
@@ -67,7 +65,7 @@ class IniConfig(DefaultConfig):
     ]
 
     def __init__(self, paths):
-        super(IniConfig, self).__init__()
+        super().__init__()
 
         parser = RawConfigParser()
         parser.read(paths)

supysonic/covers.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -27,7 +25,7 @@ NAMING_SCORE_RULES = (
 )
 
 
-class CoverFile(object):
+class CoverFile:
     __clean_regex = re.compile(r"[^a-z]")
 
     @staticmethod
@@ -63,7 +61,7 @@ def is_valid_cover(path):
             warnings.simplefilter("ignore")
             with Image.open(path):
                 return True
-    except IOError:
+    except OSError:
         return False
 
 

supysonic/daemon/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/daemon/__main__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

supysonic/daemon/client.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -16,7 +14,7 @@ from ..utils import get_secret_key
 __all__ = ["DaemonClient"]
 
 
-class DaemonCommand(object):
+class DaemonCommand:
     def apply(self, connection, daemon):
         raise NotImplementedError()
 
@@ -102,7 +100,7 @@ class JukeboxCommand(DaemonCommand):
         connection.send(rv)
 
 
-class DaemonCommandResult(object):
+class DaemonCommandResult:
     pass
 
 
@@ -128,7 +126,7 @@ class JukeboxResult(DaemonCommandResult):
         self.playlist = ()
 
 
-class DaemonClient(object):
+class DaemonClient:
     def __init__(self, address=None):
         self.__address = address or get_current_config().DAEMON["socket"]
         self.__key = get_secret_key("daemon_key")
@@ -138,7 +136,7 @@ class DaemonClient(object):
             raise DaemonUnavailableError("No daemon address set")
         try:
             return Client(address=self.__address, authkey=self.__key)
-        except IOError:
+        except OSError:
             raise DaemonUnavailableError(
                 "Couldn't connect to daemon at {}".format(self.__address)
             )

supysonic/daemon/exceptions.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/daemon/server.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -26,7 +24,7 @@ __all__ = ["Daemon"]
 logger = logging.getLogger(__name__)
 
 
-class Daemon(object):
+class Daemon:
     def __init__(self, config):
         self.__config = config
         self.__listener = None

supysonic/db.py

@@ -46,7 +46,7 @@ def sqlite_case_insensitive_like(db, connection):
     cursor.execute("PRAGMA case_sensitive_like = OFF")
 
 
-class PathMixin(object):
+class PathMixin:
     @classmethod
     def get(cls, *args, **kwargs):
         if kwargs:
@@ -529,7 +529,7 @@ class Playlist(db.Entity):
             id=str(self.id),
             name=self.name
             if self.user.id == user.id
-            else "[%s] %s" % (self.user.name, self.name),
+            else "[{}] {}".format(self.user.name, self.name),
             owner=self.user.name,
             public=self.public,
             songCount=len(tracks),

supysonic/frontend/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/frontend/folder.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/frontend/playlist.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/jukebox.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -22,7 +20,7 @@ from .db import Track
 logger = logging.getLogger(__name__)
 
 
-class Jukebox(object):
+class Jukebox:
     def __init__(self, cmd):
         self.__cmd = shlex.split(cmd)
         self.__playlist = []

supysonic/lastfm.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/managers/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/managers/folder.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/scanner.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -26,14 +24,14 @@ from .db import RatingFolder, RatingTrack
 logger = logging.getLogger(__name__)
 
 
-class StatsDetails(object):
+class StatsDetails:
     def __init__(self):
         self.artists = 0
         self.albums = 0
         self.tracks = 0
 
 
-class Stats(object):
+class Stats:
     def __init__(self):
         self.scanned = 0
         self.added = StatsDetails()
@@ -66,7 +64,7 @@ class Scanner(Thread):
         on_folder_end=None,
         on_done=None,
     ):
-        super(Scanner, self).__init__()
+        super().__init__()
 
         if extensions is not None and not isinstance(extensions, list):
             raise TypeError("Invalid extensions type")

supysonic/schema/migration/mysql/20171230.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-# vim:fenc=utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -45,10 +42,10 @@ def process_table(connection, table, fields, nullable_fields=()):
         sql = "UPDATE {0} SET {1}=%s WHERE {1}=%s".format(table, field)
         c.executemany(sql, map(lambda v: (UUID(v).bytes, v), values))
     for field in fields:
-        sql = "ALTER TABLE {0} MODIFY {1} BINARY(16) NOT NULL".format(table, field)
+        sql = "ALTER TABLE {} MODIFY {} BINARY(16) NOT NULL".format(table, field)
         c.execute(sql)
     for field in nullable_fields:
-        sql = "ALTER TABLE {0} MODIFY {1} BINARY(16)".format(table, field)
+        sql = "ALTER TABLE {} MODIFY {} BINARY(16)".format(table, field)
         c.execute(sql)
 
     connection.commit()

supysonic/schema/migration/postgres/20180317.py

@@ -20,17 +20,17 @@ def process_table(connection, table):
     c = connection.cursor()
 
     c.execute(
-        r"ALTER TABLE {0} ADD COLUMN path_hash BYTEA NOT NULL DEFAULT E'\\0000'".format(
+        r"ALTER TABLE {} ADD COLUMN path_hash BYTEA NOT NULL DEFAULT E'\\0000'".format(
             table
         )
     )
 
     hashes = dict()
-    c.execute("SELECT path FROM {0}".format(table))
+    c.execute("SELECT path FROM {}".format(table))
     for row in c.fetchall():
         hashes[row[0]] = hashlib.sha1(row[0].encode("utf-8")).digest()
     c.executemany(
-        "UPDATE {0} SET path_hash=%s WHERE path=%s".format(table),
+        "UPDATE {} SET path_hash=%s WHERE path=%s".format(table),
         [(bytes(h), p) for p, h in hashes.items()],
     )
 

supysonic/schema/migration/sqlite/20171230.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-# vim:fenc=utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/schema/migration/sqlite/20180317.py

@@ -17,14 +17,14 @@ def process_table(connection, table):
     c = connection.cursor()
 
     c.execute(
-        "ALTER TABLE {0} ADD COLUMN path_hash BLOB NOT NULL DEFAULT ROWID".format(table)
+        "ALTER TABLE {} ADD COLUMN path_hash BLOB NOT NULL DEFAULT ROWID".format(table)
     )
 
     hashes = dict()
-    for row in c.execute("SELECT path FROM {0}".format(table)):
+    for row in c.execute("SELECT path FROM {}".format(table)):
         hashes[row[0]] = hashlib.sha1(row[0].encode("utf-8")).digest()
     c.executemany(
-        "UPDATE {0} SET path_hash=? WHERE path=?".format(table),
+        "UPDATE {} SET path_hash=? WHERE path=?".format(table),
         [(bytes(h), p) for p, h in hashes.items()],
     )
 

supysonic/utils.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

supysonic/watcher.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -36,13 +34,11 @@ class SupysonicWatcherEventHandler(PatternMatchingEventHandler):
             patterns = list(map(lambda e: "*." + e.lower(), extensions.split())) + list(
                 map(lambda e: "*" + e, covers.EXTENSIONS)
             )
-        super(SupysonicWatcherEventHandler, self).__init__(
+        super().__init__(patterns=patterns, ignore_directories=True)
-            patterns=patterns, ignore_directories=True
-        )
 
     def dispatch(self, event):
         try:
-            super(SupysonicWatcherEventHandler, self).dispatch(event)
+            super().dispatch(event)
         except Exception as e:  # pragma: nocover
             logger.critical(e)
 
@@ -85,7 +81,7 @@ class SupysonicWatcherEventHandler(PatternMatchingEventHandler):
         self.queue.put(event.dest_path, op, src_path=event.src_path)
 
 
-class Event(object):
+class Event:
     def __init__(self, path, operation, **kwargs):
         if operation & (OP_SCAN | OP_REMOVE) == (OP_SCAN | OP_REMOVE):
             raise Exception("Flags SCAN and REMOVE both set")  # pragma: nocover
@@ -131,7 +127,7 @@ class Event(object):
 
 class ScannerProcessingQueue(Thread):
     def __init__(self, delay):
-        super(ScannerProcessingQueue, self).__init__()
+        super().__init__()
 
         self.__timeout = delay
         self.__cond = Condition()
@@ -254,7 +250,7 @@ class ScannerProcessingQueue(Thread):
             return None
 
 
-class SupysonicWatcher(object):
+class SupysonicWatcher:
     def __init__(self, config):
         self.__delay = config.DAEMON["wait_delay"]
         self.__handler = SupysonicWatcherEventHandler(config.BASE["scanner_extensions"])

supysonic/web.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/api/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/api/apitestbase.py

@@ -22,7 +22,7 @@ class ApiTestBase(TestBase):
     __with_api__ = True
 
     def setUp(self):
-        super(ApiTestBase, self).setUp()
+        super().setUp()
 
         xsd = etree.parse("tests/assets/subsonic-rest-api-1.10.2.xsd")
         self.schema = etree.XMLSchema(xsd)

tests/api/test_album_songs.py

@@ -21,7 +21,7 @@ class AlbumSongsTestCase(ApiTestBase):
     # Let's just check paramter validation and ensure coverage
 
     def setUp(self):
-        super(AlbumSongsTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             folder = Folder(name="Root", root=True, path="tests/assets")

tests/api/test_annotation.py

@@ -18,7 +18,7 @@ from .apitestbase import ApiTestBase
 
 class AnnotationTestCase(ApiTestBase):
     def setUp(self):
-        super(AnnotationTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             root = Folder(name="Root", root=True, path="tests")

tests/api/test_api_setup.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -22,7 +21,7 @@ class ApiSetupTestCase(TestBase):
     __with_api__ = True
 
     def setUp(self):
-        super(ApiSetupTestCase, self).setUp()
+        super().setUp()
         self._patch_client()
 
     def __basic_auth_get(self, username, password):

tests/api/test_browse.py

@@ -20,7 +20,7 @@ from .apitestbase import ApiTestBase
 
 class BrowseTestCase(ApiTestBase):
     def setUp(self):
-        super(BrowseTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             Folder(root=True, name="Empty root", path="/tmp")

tests/api/test_chat.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/api/test_lyrics.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -21,7 +20,7 @@ from .apitestbase import ApiTestBase
 
 class LyricsTestCase(ApiTestBase):
     def setUp(self):
-        super(LyricsTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             folder = Folder(

tests/api/test_media.py

@@ -22,7 +22,7 @@ from .apitestbase import ApiTestBase
 
 class MediaTestCase(ApiTestBase):
     def setUp(self):
-        super(MediaTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             folder = Folder(
@@ -61,7 +61,7 @@ class MediaTestCase(ApiTestBase):
                     artist=artist,
                     album=album,
                     path=os.path.abspath(
-                        "tests/assets/formats/silence.{0}".format(self.formats[i])
+                        "tests/assets/formats/silence.{}".format(self.formats[i])
                     ),
                     root_folder=folder,
                     folder=folder,

tests/api/test_playlist.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -19,7 +18,7 @@ from .apitestbase import ApiTestBase
 
 class PlaylistTestCase(ApiTestBase):
     def setUp(self):
-        super(PlaylistTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             root = Folder(root=True, name="Root folder", path="tests/assets")

tests/api/test_radio.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -19,7 +18,7 @@ from .apitestbase import ApiTestBase
 
 class RadioStationTestCase(ApiTestBase):
     def setUp(self):
-        super(RadioStationTestCase, self).setUp()
+        super().setUp()
 
     @db_session
     def assertRadioStationCountEqual(self, count):

tests/api/test_response_helper.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -18,10 +17,10 @@ from supysonic.api.formatters import JSONFormatter, JSONPFormatter, XMLFormatter
 from ..testbase import TestBase
 
 
-class UnwrapperMixin(object):
+class UnwrapperMixin:
     def make_response(self, elem, data):
         with self.request_context():
-            rv = super(UnwrapperMixin, self).make_response(elem, data)
+            rv = super().make_response(elem, data)
             return rv.get_data(as_text=True)
 
     @staticmethod
@@ -34,7 +33,7 @@ class UnwrapperMixin(object):
 
 class ResponseHelperJsonTestCase(TestBase, UnwrapperMixin.create_from(JSONFormatter)):
     def make_response(self, elem, data):
-        rv = super(ResponseHelperJsonTestCase, self).make_response(elem, data)
+        rv = super().make_response(elem, data)
         return flask.json.loads(rv)
 
     def process_and_extract(self, d):
@@ -117,7 +116,7 @@ class ResponseHelperJsonpTestCase(TestBase, UnwrapperMixin.create_from(JSONPForm
 
 class ResponseHelperXMLTestCase(TestBase, UnwrapperMixin.create_from(XMLFormatter)):
     def make_response(self, elem, data):
-        xml = super(ResponseHelperXMLTestCase, self).make_response(elem, data)
+        xml = super().make_response(elem, data)
         xml = xml.replace('xmlns="http://subsonic.org/restapi"', "")
         root = ElementTree.fromstring(xml)
         return root
@@ -131,7 +130,7 @@ class ResponseHelperXMLTestCase(TestBase, UnwrapperMixin.create_from(XMLFormatte
         self.assertDictEqual(elem.attrib, d)
 
     def test_root(self):
-        xml = super(ResponseHelperXMLTestCase, self).make_response("tag", {})
+        xml = super().make_response("tag", {})
         self.assertIn("<subsonic-response ", xml)
         self.assertIn('xmlns="http://subsonic.org/restapi"', xml)
         self.assertTrue(xml.strip().endswith("</subsonic-response>"))

tests/api/test_search.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -20,7 +19,7 @@ from .apitestbase import ApiTestBase
 
 class SearchTestCase(ApiTestBase):
     def setUp(self):
-        super(SearchTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             root = Folder(root=True, name="Root folder", path="tests/assets")

tests/api/test_system.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/api/test_transcoding.py

@@ -22,7 +22,7 @@ from .apitestbase import ApiTestBase
 
 class TranscodingTestCase(ApiTestBase):
     def setUp(self):
-        super(TranscodingTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             folder = FolderManager.add("Folder", "tests/assets/folder")

tests/base/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/base/test_cache.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -74,8 +73,7 @@ class CacheTestCase(unittest.TestCase):
         val = [b"0", b"12", b"345", b"6789"]
 
         def gen():
-            for b in val:
+            yield from val
-                yield b
 
         t = []
         for x in cache.set_generated("key", gen):
@@ -160,8 +158,7 @@ class CacheTestCase(unittest.TestCase):
 
         def gen():
             # Cause a TypeError halfway through
-            for b in [b"0", b"12", object(), b"345", b"6789"]:
+            yield from [b"0", b"12", object(), b"345", b"6789"]
-                yield b
 
         with self.assertRaises(TypeError):
             for x in cache.set_generated("key", gen):
@@ -174,8 +171,7 @@ class CacheTestCase(unittest.TestCase):
         cache = Cache(self.__dir, 20)
 
         def gen():
-            for b in [b"0", b"12", b"345", b"6789"]:
+            yield from [b"0", b"12", b"345", b"6789"]
-                yield b
 
         g1 = cache.set_generated("key", gen)
         g2 = cache.set_generated("key", gen)

tests/base/test_cli.py

@@ -42,7 +42,7 @@ class CLITestCase(unittest.TestCase):
         os.remove(self.__db[1])
 
     def __add_folder(self, name, path):
-        self.__cli.onecmd("folder add {0} {1}".format(name, shlex.quote(path)))
+        self.__cli.onecmd("folder add {} {}".format(name, shlex.quote(path)))
 
     def test_folder_add(self):
         with tempfile.TemporaryDirectory() as d:

tests/base/test_config.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/base/test_db.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/base/test_lastfm.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -21,7 +20,7 @@ class LastFmTestCase(unittest.TestCase):
         logging.getLogger("supysonic.lastfm").addHandler(logging.NullHandler())
         lastfm = LastFm({"api_key": "key", "secret": "secret"}, None)
 
-        rv = lastfm._LastFm__api_request(False, method="dummy", accents=u"àéèùö")
+        rv = lastfm._LastFm__api_request(False, method="dummy", accents="àéèùö")
         self.assertIsInstance(rv, dict)
 
 

tests/base/test_scanner.py

@@ -42,7 +42,7 @@ class ScannerTestCase(unittest.TestCase):
         with tempfile.NamedTemporaryFile(
             dir=os.path.dirname(track.path), delete=False
         ) as tf:
-            with io.open(track.path, "rb") as f:
+            with open(track.path, "rb") as f:
                 tf.write(f.read())
         try:
             yield tf.name

tests/base/test_secret.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/base/test_watcher.py

@@ -28,7 +28,7 @@ class WatcherTestConfig(TestConfig):
     DAEMON = {"wait_delay": 0.5, "log_file": "/dev/null", "log_level": "DEBUG"}
 
     def __init__(self, db_uri):
-        super(WatcherTestConfig, self).__init__(False, False)
+        super().__init__(False, False)
         self.BASE["database_uri"] = db_uri
 
 
@@ -64,7 +64,7 @@ class WatcherTestBase(unittest.TestCase):
 
 class WatcherTestCase(WatcherTestBase):
     def setUp(self):
-        super(WatcherTestCase, self).setUp()
+        super().setUp()
         self.__dir = tempfile.mkdtemp()
         with db_session:
             FolderManager.add("Folder", self.__dir)
@@ -73,7 +73,7 @@ class WatcherTestCase(WatcherTestBase):
     def tearDown(self):
         self._stop()
         shutil.rmtree(self.__dir)
-        super(WatcherTestCase, self).tearDown()
+        super().tearDown()
 
     @staticmethod
     def _tempname():

tests/frontend/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/frontend/frontendtestbase.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -14,7 +12,7 @@ class FrontendTestBase(TestBase):
     __with_webui__ = True
 
     def setUp(self):
-        super(FrontendTestBase, self).setUp()
+        super().setUp()
         self._patch_client()
 
     def _login(self, username, password):

tests/frontend/test_folder.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/frontend/test_login.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/frontend/test_playlist.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -19,7 +18,7 @@ from .frontendtestbase import FrontendTestBase
 
 class PlaylistTestCase(FrontendTestBase):
     def setUp(self):
-        super(PlaylistTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             folder = Folder(name="Root", path="tests/assets", root=True)

tests/frontend/test_user.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -20,7 +19,7 @@ from .frontendtestbase import FrontendTestBase
 
 class UserTestCase(FrontendTestBase):
     def setUp(self):
-        super(UserTestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             self.users = {u.name: u.id for u in User.select()}

tests/issue101.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/issue129.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
@@ -21,7 +19,7 @@ from .testbase import TestBase
 
 class Issue129TestCase(TestBase):
     def setUp(self):
-        super(Issue129TestCase, self).setUp()
+        super().setUp()
 
         with db_session:
             folder = FolderManager.add("folder", os.path.abspath("tests/assets/folder"))

tests/issue133.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/issue139.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/managers/__init__.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/managers/test_manager_folder.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.

tests/managers/test_manager_user.py

@@ -71,7 +71,7 @@ class UserManagerTestCase(unittest.TestCase):
             ("d68c95a91ed7773aa57c7c044d2309a5bf1da2e7", "pepper"),
         )
         self.assertEqual(
-            func(u"éèàïô", "ABC+"), ("b639ba5217b89c906019d89d5816b407d8730898", "ABC+")
+            func("éèàïô", "ABC+"), ("b639ba5217b89c906019d89d5816b407d8730898", "ABC+")
         )
 
     @db_session

tests/testbase.py

@@ -32,7 +32,7 @@ class TestConfig(DefaultConfig):
     }
 
     def __init__(self, with_webui, with_api):
-        super(TestConfig, self).__init__()
+        super().__init__()
 
         for cls in reversed(inspect.getmro(self.__class__)):
             for attr, value in cls.__dict__.items():
@@ -47,7 +47,7 @@ class TestConfig(DefaultConfig):
         self.WEBAPP.update({"mount_webui": with_webui, "mount_api": with_api})
 
 
-class MockResponse(object):
+class MockResponse:
     def __init__(self, response):
         self.__status_code = response.status_code
         self.__data = response.get_data(as_text=True)

tests/utils.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #

tests/with_net.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-#
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #