Removed a bunch of unused imports

picard/browser/browser.py

@@ -23,7 +23,6 @@ from urllib.parse import (
 )
 
 from PyQt5 import (
-    QtCore,
     QtNetwork,
 )
 

picard/coverart/image.py

@@ -48,7 +48,6 @@ from picard.util import (
 )
 from picard.util.textencoding import (
     replace_non_ascii,
-    unaccent,
 )
 
 _datafiles = dict()

picard/file.py

@@ -41,7 +41,6 @@ from picard.metadata import Metadata
 from picard.script import ScriptParser
 from picard.util import (
     decode_filename,
-    encode_filename,
     format_time,
     pathcmp,
     replace_win32_incompat,
@@ -53,7 +52,6 @@ from picard.util.filenaming import make_short_filename
 from picard.util.tags import PRESERVED_TAGS
 from picard.util.textencoding import (
     replace_non_ascii,
-    unaccent,
 )
 
 from picard.ui.item import Item

test/test_imagelist.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 
-import os
 import struct
 import unittest