PrintExtensionsInDescriptor  573 third_party/protobuf/src/google/protobuf/compiler/python/python_generator.cc   PrintExtensionsInDescriptor(message_descriptor);
PrintExtensionsInDescriptor   91 third_party/protobuf/src/google/protobuf/compiler/python/python_generator.h   void PrintExtensionsInDescriptor(const Descriptor& message_descriptor) const;