Add a whosmat function like scipy.io.whosmat

[frejanordsiek]

A whosmat function like the SciPy scipy.io.whosmat would be useful for finding what is stored in a an HDF5 file and what it would be read back as.

[CallShaul]

Here's a possible solution for ver 7.3 mat files, similar to scipy's wosmat:

f = h5py.File(filepath, 'r') var_list = list(f.keys())