+void PyBackTrace::dump(Formatter *f) const
+{
+ f->open_array_section("backtrace");
+ for (auto& i : strings) {
+ f->dump_string("frame", i);
+ }
+ f->close_section();
+}
+
+void PyBackTrace::print(std::ostream& out) const
+{
+ for (auto& i : strings) {
+ out << i << std::endl;
+ }
+}
+