Incorrect Image Reader Selected

[Nicholas-Schaub]

I've run into an issue when switching to Bioformats 6.5.0 where images with multiple z-positions cannot be read. When selecting z>0, I get an indexing error. It turns out this is caused by python-bioformats using it's own logic to select the image reader, and it incorrectly selects the wrong type of image reader.

Here is the discussion I had with a senior developer at Bioformats regarding this issue. I originally thought it was a Bioformats issue, but I didn't realize it was selecting the wrong reader.

https://github.com/ome/bioformats/issues/3571#issuecomment-646325980