use-implicit-booleaness-not-comparison / C1803#
'%s' can be simplified to '%s' as an empty %s is falsey
Used when Pylint detects that collection literal comparison is being used to check for emptiness; Use implicit booleaness instead of a collection classes; empty collections are considered as false
z =  if z != : # [use-implicit-booleaness-not-comparison] print("z is not an empty sequence")
z =  if z: print("z is not an empty sequence")
Created by the refactoring checker.