Hi mikey
Thanks for reaching Microsoft Q&A.
If you generate a SAS on one of the blob (.tif) and can read the content of the blob through any browser using the link integrated with the SAS. You should be able to perform the same operation over python.
Sorry, as we do not have expertise on python and tensors, I think this article helps https://learn.microsoft.com/en-us/azure/storage/blobs/storage-blob-download-python#download-to-a-string