python3 hdf5文件 遍历

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import h5py
import numpy as np

f = h5py.File('train/e1_1.hdf5')
key = ""
for k in f.keys():
    key = k
d = f[key]
print(d)
a = np.ones(d.shape)
d.read_direct(a)
print(a)
f.close()