Function FlattenToString

paddle/phi/kernels/funcs/tensor_to_string.h:62–65

template <typename... Args>
static std::string FlattenToString(Args &&...args) {
  const auto &vec = ToVector(std::forward<Args>(args)...);
  return "[" + paddle::string::join_strings(vec, ',') + "]";
}

}  // namespace funcs
}  // namespace phi