How to set cache settings while using h5py high level interface?

Question

I\'m trying to increase cache size for my HDF5 files, but it doesn\'t seem to be working. This is what I have:

import h5py

with h5py.File(\"test.h5\", \'w\'         


        

Answer 1

The h5py-cache project might be helpful, although I haven't used it:

import h5py_cache
with h5py_cache.File('test.h5', chunk_cache_mem_size=1024**3, 'a') as f:
f.create_dataset(...)