def _check_minus_sign(self, node: ast.Num) -> None:
if not count_unary_operator(node, ast.USub) > 1:
return
self.add_violation(UselessOperatorsViolation(node, text=str(node.n)))
def _check_not(self, node: ast.Num) -> None:
if count_unary_operator(node, ast.Not) <= 1:
return
self.add_violation(UselessOperatorsViolation(node, text=str(node.n)))
def _check_operator_count(self, node: ast.Num) -> None:
for node_type, limit in self._limits.items():
if count_unary_operator(node, node_type) > limit:
self.add_violation(
UselessOperatorsViolation(node, text=str(node.n)), )
def _check_plus_sign(self, node: ast.Num) -> None:
if count_unary_operator(node, ast.UAdd) <= 0:
return
self.add_violation(UselessOperatorsViolation(node, text=str(node.n)))