Format files with black

- Format all files with black
- Update tox.ini flake8 arguments to be compatible
- Add black to requirements-extra.txt
- Reduce ignored flake8 rules and fix a few violations

qt/preferences.py

@@ -11,40 +11,47 @@ from core.app import AppMode
 from core.scanner import ScanType
 from qtlib.preferences import Preferences as PreferencesBase
 
+
 class Preferences(PreferencesBase):
     def _load_values(self, settings):
         get = self.get_value
-        self.filter_hardness = get('FilterHardness', self.filter_hardness)
-        self.mix_file_kind = get('MixFileKind', self.mix_file_kind)
-        self.ignore_hardlink_matches = get('IgnoreHardlinkMatches', self.ignore_hardlink_matches)
-        self.use_regexp = get('UseRegexp', self.use_regexp)
-        self.remove_empty_folders = get('RemoveEmptyFolders', self.remove_empty_folders)
-        self.debug_mode = get('DebugMode', self.debug_mode)
-        self.destination_type = get('DestinationType', self.destination_type)
-        self.custom_command = get('CustomCommand', self.custom_command)
-        self.language = get('Language', self.language)
+        self.filter_hardness = get("FilterHardness", self.filter_hardness)
+        self.mix_file_kind = get("MixFileKind", self.mix_file_kind)
+        self.ignore_hardlink_matches = get(
+            "IgnoreHardlinkMatches", self.ignore_hardlink_matches
+        )
+        self.use_regexp = get("UseRegexp", self.use_regexp)
+        self.remove_empty_folders = get("RemoveEmptyFolders", self.remove_empty_folders)
+        self.debug_mode = get("DebugMode", self.debug_mode)
+        self.destination_type = get("DestinationType", self.destination_type)
+        self.custom_command = get("CustomCommand", self.custom_command)
+        self.language = get("Language", self.language)
         if not self.language and trans.installed_lang:
             self.language = trans.installed_lang
 
-        self.tableFontSize = get('TableFontSize', self.tableFontSize)
-        self.resultWindowIsMaximized = get('ResultWindowIsMaximized', self.resultWindowIsMaximized)
-        self.resultWindowRect = self.get_rect('ResultWindowRect', self.resultWindowRect)
-        self.directoriesWindowRect = self.get_rect('DirectoriesWindowRect', self.directoriesWindowRect)
-        self.recentResults = get('RecentResults', self.recentResults)
-        self.recentFolders = get('RecentFolders', self.recentFolders)
+        self.tableFontSize = get("TableFontSize", self.tableFontSize)
+        self.resultWindowIsMaximized = get(
+            "ResultWindowIsMaximized", self.resultWindowIsMaximized
+        )
+        self.resultWindowRect = self.get_rect("ResultWindowRect", self.resultWindowRect)
+        self.directoriesWindowRect = self.get_rect(
+            "DirectoriesWindowRect", self.directoriesWindowRect
+        )
+        self.recentResults = get("RecentResults", self.recentResults)
+        self.recentFolders = get("RecentFolders", self.recentFolders)
 
-        self.word_weighting = get('WordWeighting', self.word_weighting)
-        self.match_similar = get('MatchSimilar', self.match_similar)
-        self.ignore_small_files = get('IgnoreSmallFiles', self.ignore_small_files)
-        self.small_file_threshold = get('SmallFileThreshold', self.small_file_threshold)
-        self.scan_tag_track = get('ScanTagTrack', self.scan_tag_track)
-        self.scan_tag_artist = get('ScanTagArtist', self.scan_tag_artist)
-        self.scan_tag_album = get('ScanTagAlbum', self.scan_tag_album)
-        self.scan_tag_title = get('ScanTagTitle', self.scan_tag_title)
-        self.scan_tag_genre = get('ScanTagGenre', self.scan_tag_genre)
-        self.scan_tag_year = get('ScanTagYear', self.scan_tag_year)
-        self.match_scaled = get('MatchScaled', self.match_scaled)
-        self.picture_cache_type = get('PictureCacheType', self.picture_cache_type)
+        self.word_weighting = get("WordWeighting", self.word_weighting)
+        self.match_similar = get("MatchSimilar", self.match_similar)
+        self.ignore_small_files = get("IgnoreSmallFiles", self.ignore_small_files)
+        self.small_file_threshold = get("SmallFileThreshold", self.small_file_threshold)
+        self.scan_tag_track = get("ScanTagTrack", self.scan_tag_track)
+        self.scan_tag_artist = get("ScanTagArtist", self.scan_tag_artist)
+        self.scan_tag_album = get("ScanTagAlbum", self.scan_tag_album)
+        self.scan_tag_title = get("ScanTagTitle", self.scan_tag_title)
+        self.scan_tag_genre = get("ScanTagGenre", self.scan_tag_genre)
+        self.scan_tag_year = get("ScanTagYear", self.scan_tag_year)
+        self.match_scaled = get("MatchScaled", self.match_scaled)
+        self.picture_cache_type = get("PictureCacheType", self.picture_cache_type)
 
     def reset(self):
         self.filter_hardness = 95
@@ -54,8 +61,8 @@ class Preferences(PreferencesBase):
         self.remove_empty_folders = False
         self.debug_mode = False
         self.destination_type = 1
-        self.custom_command = ''
-        self.language = trans.installed_lang if trans.installed_lang else ''
+        self.custom_command = ""
+        self.language = trans.installed_lang if trans.installed_lang else ""
 
         self.tableFontSize = QApplication.font().pointSize()
         self.resultWindowIsMaximized = False
@@ -67,7 +74,7 @@ class Preferences(PreferencesBase):
         self.word_weighting = True
         self.match_similar = False
         self.ignore_small_files = True
-        self.small_file_threshold = 10 # KB
+        self.small_file_threshold = 10  # KB
         self.scan_tag_track = False
         self.scan_tag_artist = True
         self.scan_tag_album = True
@@ -75,53 +82,53 @@ class Preferences(PreferencesBase):
         self.scan_tag_genre = False
         self.scan_tag_year = False
         self.match_scaled = False
-        self.picture_cache_type = 'sqlite'
+        self.picture_cache_type = "sqlite"
 
     def _save_values(self, settings):
         set_ = self.set_value
-        set_('FilterHardness', self.filter_hardness)
-        set_('MixFileKind', self.mix_file_kind)
-        set_('IgnoreHardlinkMatches', self.ignore_hardlink_matches)
-        set_('UseRegexp', self.use_regexp)
-        set_('RemoveEmptyFolders', self.remove_empty_folders)
-        set_('DebugMode', self.debug_mode)
-        set_('DestinationType', self.destination_type)
-        set_('CustomCommand', self.custom_command)
-        set_('Language', self.language)
+        set_("FilterHardness", self.filter_hardness)
+        set_("MixFileKind", self.mix_file_kind)
+        set_("IgnoreHardlinkMatches", self.ignore_hardlink_matches)
+        set_("UseRegexp", self.use_regexp)
+        set_("RemoveEmptyFolders", self.remove_empty_folders)
+        set_("DebugMode", self.debug_mode)
+        set_("DestinationType", self.destination_type)
+        set_("CustomCommand", self.custom_command)
+        set_("Language", self.language)
 
-        set_('TableFontSize', self.tableFontSize)
-        set_('ResultWindowIsMaximized', self.resultWindowIsMaximized)
-        self.set_rect('ResultWindowRect', self.resultWindowRect)
-        self.set_rect('DirectoriesWindowRect', self.directoriesWindowRect)
-        set_('RecentResults', self.recentResults)
-        set_('RecentFolders', self.recentFolders)
+        set_("TableFontSize", self.tableFontSize)
+        set_("ResultWindowIsMaximized", self.resultWindowIsMaximized)
+        self.set_rect("ResultWindowRect", self.resultWindowRect)
+        self.set_rect("DirectoriesWindowRect", self.directoriesWindowRect)
+        set_("RecentResults", self.recentResults)
+        set_("RecentFolders", self.recentFolders)
 
-        set_('WordWeighting', self.word_weighting)
-        set_('MatchSimilar', self.match_similar)
-        set_('IgnoreSmallFiles', self.ignore_small_files)
-        set_('SmallFileThreshold', self.small_file_threshold)
-        set_('ScanTagTrack', self.scan_tag_track)
-        set_('ScanTagArtist', self.scan_tag_artist)
-        set_('ScanTagAlbum', self.scan_tag_album)
-        set_('ScanTagTitle', self.scan_tag_title)
-        set_('ScanTagGenre', self.scan_tag_genre)
-        set_('ScanTagYear', self.scan_tag_year)
-        set_('MatchScaled', self.match_scaled)
-        set_('PictureCacheType', self.picture_cache_type)
+        set_("WordWeighting", self.word_weighting)
+        set_("MatchSimilar", self.match_similar)
+        set_("IgnoreSmallFiles", self.ignore_small_files)
+        set_("SmallFileThreshold", self.small_file_threshold)
+        set_("ScanTagTrack", self.scan_tag_track)
+        set_("ScanTagArtist", self.scan_tag_artist)
+        set_("ScanTagAlbum", self.scan_tag_album)
+        set_("ScanTagTitle", self.scan_tag_title)
+        set_("ScanTagGenre", self.scan_tag_genre)
+        set_("ScanTagYear", self.scan_tag_year)
+        set_("MatchScaled", self.match_scaled)
+        set_("PictureCacheType", self.picture_cache_type)
 
     # scan_type is special because we save it immediately when we set it.
     def get_scan_type(self, app_mode):
         if app_mode == AppMode.Picture:
-            return self.get_value('ScanTypePicture', ScanType.FuzzyBlock)
+            return self.get_value("ScanTypePicture", ScanType.FuzzyBlock)
         elif app_mode == AppMode.Music:
-            return self.get_value('ScanTypeMusic', ScanType.Tag)
+            return self.get_value("ScanTypeMusic", ScanType.Tag)
         else:
-            return self.get_value('ScanTypeStandard', ScanType.Contents)
+            return self.get_value("ScanTypeStandard", ScanType.Contents)
 
     def set_scan_type(self, app_mode, value):
         if app_mode == AppMode.Picture:
-            self.set_value('ScanTypePicture', value)
+            self.set_value("ScanTypePicture", value)
         elif app_mode == AppMode.Music:
-            self.set_value('ScanTypeMusic', value)
+            self.set_value("ScanTypeMusic", value)
         else:
-            self.set_value('ScanTypeStandard', value)
+            self.set_value("ScanTypeStandard", value)