code cleanup

bcao.py

@@ -23,10 +23,12 @@ from typing import Optional, Union, List, Dict
 #  Picture(), implying that they had imported mutagen.flac.Picture, and therefore i'm right and the computer is WRONG
 # https://mutagen.readthedocs.io/en/latest/api/flac.html#mutagen.Picture.data
 import mutagen
+# noinspection PyProtectedMember
 from mutagen.flac import Picture, FLAC
 from mutagen.oggvorbis import OggVorbis
 from mutagen.mp3 import MP3
 from mutagen.mp4 import MP4, MP4Cover
+# noinspection PyProtectedMember
 from mutagen.id3 import APIC, PictureType
 
 from PIL import Image
@@ -58,7 +60,11 @@ class SongInfo:
 		self.format = path.splitext(file_name)[1][1:]
 		self.fallback = False
 
-		fallbacks = re.match(r"^(?P<artist>.+) - (?P<album>.+) - (?P<track>\d{2,}) (?P<title>.+)\.(?:ogg|flac|alac|aiff|wav|mp3|m4a)$", self.file_name)
+		fallbacks = re.match(
+			r"^(?P<artist>.+) - (?P<album>.+) - (?P<track>\d{2,}) (?P<title>.+)\.(?:ogg|flac|alac|aiff|wav|mp3|m4a)$",
+			self.file_name
+		)
+
 		if fallbacks is None:
 			die("Couldn't determine fallback tags!")
 			return # needed for mypy
@@ -151,43 +157,6 @@ def die(message: str, code: int = 1):
 	print(message)
 	sys.exit(code)
 
-# def get_tag(mut_song: MutagenFile, tag: str, allow_list: bool = False, allow_sanitising: bool = True)\
-# 		-> Union[str, List[str]]:
-# 	if isinstance(mut_song, MP3):
-# 		tag = vorbis_to_id3[tag]
-# 		tag_list = mut_song.tags.getall(tag)
-#
-# 	elif isinstance(mut_song, MP4):
-# 		# every tag in the MP4 file (from what i can tell) is a list
-# 		# this includes the track number tag, which is a list, containing a single tuple, containing two ints (track, total)
-# 		# unless we account for this, tag_list will be set to [(1, 5)], and then converted to a string, resulting in
-# 		#  ['(1, 5)'], which (if not allow_list) will be returned as '(1, 5)', which is not exactly helpful.
-# 		tag = vorbis_to_itunes[tag]
-# 		if tag == 'trkn':
-# 			# mut_song[tag] == [(1, 5)]
-# 			# mut_song[tag][0] == (1, 5)
-# 			tag_list = mut_song[tag][0]
-# 		else:
-# 			tag_list = mut_song[tag]
-#
-# 	else:
-# 		if tag == "track":
-# 			tag = "tracknumber"
-# 		tag = tag.replace("_", "")
-# 		tag_list = mut_song[tag] if isinstance(mut_song[tag], list) else [mut_song[tag]]
-#
-# 	# convert the list of strings/ID3 frames/ints/whatevers to strings
-# 	tag_list = list(map(str, tag_list))
-#
-# 	# sanitise everything
-# 	if allow_sanitising:
-# 		tag_list = [sanitise(tag) for tag in tag_list]
-#
-# 	if allow_list:
-# 		return tag_list
-#
-# 	return tag_list[0]
-
 def has_cover(mut_song: MutagenFile):
 	if isinstance(mut_song, OggVorbis):
 		return "metadata_block_picture" in mut_song and len(mut_song["metadata_block_picture"]) != 0