def visit_Delete(self, node: ast.Delete):
     """Used to find `del` keyword."""
     self.add_error(WrongKeywordViolation(node, text='del'))
     self.generic_visit(node)
 def visit_Pass(self, node: ast.Pass):
     """Used to find `pass` keyword."""
     self.add_error(WrongKeywordViolation(node))
     self.generic_visit(node)
 def visit_Nonlocal(self, node: ast.Nonlocal):
     """Used to find `nonlocal` keyword."""
     self.add_error(WrongKeywordViolation(node))
     self.generic_visit(node)