Good morning, @thai.
The answer is actually in your topic title: convert the base-64 text into your desired media object. This is a two-stage process:
-
Convert the text to binary. There is a Python Standard Library module for conversions like these. See
base64
— Base16, Base32, Base64, Base85 Data Encodings -
Convert the resulting
bytes
object into a Media Object (subtype:BlobMedia
). See Constructing Media Objects.
Tip: Once you’ve converted the text into a usable Media Object, you may want to store that object in the row’s image
column. Otherwise, the conversion work will have to be done all over again, the next time.