I have a trigger with the Email by Zapier step which receives an email with an mp3 attachment. I am trying to use that attachment in a Code step with Python. In the trigger this looks like “Attachment: not shown” and contains a hydration pointer which looks like “hydrate|||…”. 
 

When I map this to an input to the Code step like file = Attachment, and I run python code “print(input�“file”]” the hydrate string is printed, not some bytes of the file as you would expect with an MP3 file. 
 

How can I get access to the file contents (bytes) in code? Is this a dehydrate operation?