Flask Attributeerror: 'unicode' Object Has No Attribute 'tell'

I'm trying to upload images to Amazon S3 with a Flask app and store the keys and metadata in a Redis db. Here is my app: def s3upload(image, acl='public-read'): key = app.confi

Solution 1:

k.set_contents_from_file expects a file-like object with a method named tell(), You pass it a unicode string.

You need to use k.set_contents_from_string instead.