. H5 file forgets the database name and uses h5py to print

We read .h5 When you file , commonly ：

import h5py

path = 'xxx.h5'

with h5py.File(path, 'r') as h5_file:
    data = h5_file.get(' Database name ')[...]

But sometimes , For a variety of reasons , We forget the name of the database , Will cause the read to fail .

terms of settlement ：

for key in h5_file.keys():
    print(h5_file[key].name)

This will print out database The name of , We can use it normally