How to Storing and Reading String type in Dataset easily?


Dear Everyone:
I changed my h5py from version 2.10.0 to 3.2.1 recently. I found the string dataset output was changed from string type to bytes type. So I should change my codes to fit this situation. There are two ways to do this:
1st. Decode the output bytes
2nd. Save the string in the attribute which supports the string type, and no decode was needed when reading it.
I want to know which way is better and if the attribute will also support the string type in the future.
Thank you in advance.