Method Enter

tensorflow/compiler/xla/python/xla.cc:552–570

      : name_(std::move(name)), kwargs_(std::move(kwargs)) {}

  void Enter() {
    if (IsEnabled()) {
      std::string name(name_);
      // TODO(skye): we can use kwargs_.empty() once we upgrade to pybind11 2.4
      // in workspace.bzl
      if (kwargs_.size() != 0) {
        absl::StrAppend(&name, "#");
        bool first = true;
        for (const auto& entry : kwargs_) {
          absl::StrAppend(&name, first ? "" : ",",
                          std::string(py::str(entry.first)), "=",
                          std::string(py::str(entry.second)));
          first = false;
        }
        absl::StrAppend(&name, "#");
      }
      traceme_.emplace(std::move(name));
    }
  }
  py::object Exit(const py::object& ex_type, const py::object& ex_value,
                  const py::object& traceback) {
    traceme_.reset();