PrintNestedDescriptors  554 third_party/protobuf/src/google/protobuf/compiler/python/python_generator.cc   PrintNestedDescriptors(message_descriptor);
PrintNestedDescriptors   94 third_party/protobuf/src/google/protobuf/compiler/python/python_generator.h   void PrintNestedDescriptors(const Descriptor& containing_descriptor) const;