Function RegisterPyExtensionType

python/pyarrow/src/arrow/python/extension_type.cc:208–212

}

Status RegisterPyExtensionType(const std::shared_ptr<DataType>& type) {
  ARROW_DCHECK_EQ(type->id(), Type::EXTENSION);
  auto ext_type = std::dynamic_pointer_cast<ExtensionType>(type);
  return RegisterExtensionType(ext_type);
}

Status UnregisterPyExtensionType(const std::string& type_name) {
  return UnregisterExtensionType(type_name);