python h 5 pyライブラリの使用

#  
 with h5py.File("data_train.h5", 'w') as hf:
        hf.create_dataset('train_input', data=shuffled_input)
        hf.create_dataset('train_label', data=shuffled_label)

#  
with h5py.File("data_train.h5", 'r') as hf:
		train_data = np.array(hf.get('train_input'))
		train_label = np.array(hf.get('train_label'))

#  
with h5py.File("myh5py.h5", "w") as f:
    #      
    g1 = f.create_group("bar1")
    g2 = f.create_group("bar2")
    #             train,label       。
    g1["train"] = np.arange(10)
    g1["label"] = np.arange(10)
    g2["train"] = np.arange(20)
    g2["label"] = np.arange(20)

#  
with h5py.File("myh5py.h5", "r") as hf:
    for g in hf.keys():#      
        print(np.array(hf.get(g)['train']))#       train     
        print(np.array(hf.get(g)['label']))