Method single_use_scope

tensorflow/cc/framework/scope_internal.h:91–91

  string GetNameForOp(const string& default_name) const;

  bool single_use_scope() const { return scope_used_ != nullptr; }

  // The graph, status, and name maps are shared by all child scopes
  // created from a single 'root' scope. A root scope is created by calling the