Better digi only artefacts removal and handling of various album parsing edge cases

[snejus]

0.16.3 2023-02-13

Fixed

• (#41) fix re.error: nothing to repeat caused by missing regex escape

Updated

• album

  • Remove ft. and alike
  • Album ft. Another Artist
  • Remove non-alphanumeric chars following VA in the beginning
  • VA - Album
  • Remove V/A from the beginning, same as VA
  • V/A Album
  • Remove by and vs
  • Album by Albumartist
  • Album by Albumartist vs Another Albumartist
  • Remove Unicode quotes (“”) when they wrap the album name (same as quotes before)
  • “Album”
  • Remove split w when it precedes the albumartist
  • Album Split W Albumartist
  • Keep albumartist when it's preceded by of
  • 25 years of Albumartist -> 25 years of Albumartist
  • Parse album part information and place it within parentheses at the end of album name, as per MB title guidelines
  • Album - Part 123 -> Album (Part 123)

• artist:

  • Handle some edge cases of digital-only track title cleanup, like Unreleased Bonus Track or Bonus Track 1. These would previously end up in the artist name
  • Remove digital-only artifacts from the artist name too

• track_alt: parse track alts like B.1

[coveralls]

Pull Request Test Coverage Report for Build 4167505081

• 76 of 101 (75.25%) changed or added relevant lines in 5 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.3%) to 88.71%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
beetsplug/bandcamp/_tracks.py	17	18	94.44%
beetsplug/bandcamp/_metaguru.py	24	28	85.71%
beetsplug/bandcamp/init.py	23	43	53.49%
<!--	Total:	76	101	75.25%	-->

Totals
Change from base Build 3796065425:	0.3%
Covered Lines:	910
Relevant Lines:	1002

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💛 - Coveralls