E222 Multiple spaces after operator

E225 Missing whitespace around operator

E226 Missing whitespace around arithmetic operator

E227 Missing whitespace around bitwise or shift operator

E228 Missing whitespace around modulo operator

E252 Missing whitespace around parameter equals

E261 Insert at least two spaces before an inline comment

E271 Multiple spaces after keyword

E272 Multiple spaces before keyword

E275 Missing whitespace after keyword

E301 Expected 1 blank line between methods

E303 Too many blank lines

E304 Blank lines found after function decorator

E305 Expected 2 blank lines after class or function definition

E306 Expected 1 blank line before a nested definition

E501 Line too long

E714 Test for object identity should be `is not`

E743 Ambiguous function name

Ruff has found 1080 occurrences of this error. Fixing them sounds excessive.