Incompatible keras and h5py versions

[funkey]

DenoiSeg requires keras 2.2.5 (as per README instructions, but also during pip install denoiseg). This version of keras contains a workaround for a specific h5py version, where dataset attributes are returned as bytes instead of str (see h5py/h5py#379).

Newer versions of h5py have this bug fixed, which breaks loading of model weights with keras 2.2.5 (attempts to decode a str).

Just conda installing keras 2.2.5 and h5py results in an incompatible combination of those two. I tried to conda install an older version of h5py (2.2.1) but gave up after one hour of conda sitting at "Solving environment"...

Could you maybe provide a conda yaml of an environment that is known to work?