Alexandru Dorcioman
You can just ignore the warning, according to
this link (https://github.com/h5py/h5py/issues/974),
and wait for the next release of "h5py".
The fix is here
(https://github.com/h5py/h5py/pull/926/files#diff-8772c046830cdff9853033004d8836b3R287
and https://github.com/h5py/h5py/pull/926
).
regards, Lin