distribution: disable warning about (unused) wildcard imports
distribution: disable warning about unused arguments
distribution: fix warnings about unused variables
distribution: one statement per line
errata: disable warning about (unused) wildcard imports
errata: disable warning about unused arguments
errata: fix warnings about unused variables
errata: one statement per line
errata: don't use dangerous default variables
errata: use specific exception rather than bare except
errata: disable warning about invalid function names
disable warning about (unused) wildcard imports
disable warnings about unused arguments
disable warnings about invalid function names
filepreservation: one statement per line
filepreservation: disbale warnings about invalid function names
filepreservation: disable warnings about unused variables
group: one statement per line
group: fix warnings about unused variables
group: remove unused import