Method has_default_value

source/python.js:11769–11771

()

                this.is_out = this.kwarg_only && is_alias;
            }
            has_default_value() {
                return this.default_value !== undefined;
            }
            is_inferred_type() {
                if (this.type instanceof torch.TensorType) {
                    return this.type.isInferredType();