import numpy as np

a = np.load("pitch_aug_dict1.npy", allow_pickle=True).item()

b = np.load("pitch_aug_dict2.npy", allow_pickle=True).item()

#with open('val_dict2.txt','a') as file0:
    #print( a ,file=file0)

a.update(b)

np.save('merge.npy',a)