@@ -4664,10 +4664,8 @@ def bad_node(self, node):
46644664c_default="NULL"
46654665elif (isinstance(expr, ast.BinOp) or
46664666 (isinstance(expr, ast.UnaryOp) and
4667-not (isinstance(expr.operand, ast.Num) or
4668- (hasattr(ast, 'Constant') and
4669-isinstance(expr.operand, ast.Constant) and
4670-type(expr.operand.value) in (int, float, complex)))
4667+not (isinstance(expr.operand, ast.Constant) and
4668+type(expr.operand.value) in {int, float, complex})
46714669 )):
46724670c_default=kwargs.get("c_default")
46734671ifnot (isinstance(c_default, str) andc_default):
@@ -4769,14 +4767,10 @@ def bad_node(self, node):
47694767self.function.parameters[key] =p
4770476847714769defparse_converter(self, annotation):
4772-if (hasattr(ast, 'Constant') and
4773-isinstance(annotation, ast.Constant) and
4770+if (isinstance(annotation, ast.Constant) and
47744771type(annotation.value) isstr):
47754772returnannotation.value, True, {}
477647734777-ifisinstance(annotation, ast.Str):
4778-returnannotation.s, True, {}
4779-47804774ifisinstance(annotation, ast.Name):
47814775returnannotation.id, False, {}
47824776