Method find_operator

paddle/phi/api/include/compat/torch/library.cpp:263–267

}

OperatorRegistration* OperatorRegistry::find_operator(
    const std::string& qualified_name) {
  auto it = operators_.find(qualified_name);
  return (it != operators_.end()) ? &it->second : nullptr;
}

void OperatorRegistry::print_all_operators() const {
  std::stringstream oss;