Convertire qualsiasi roba a 32 bit in array di interi a 8 bit
def convert32to8(x):
    xint=np.uint32(x)
    eightarray=[np.uint8(i) for i in xint.tobytes()]
    return(eightarray)


#Scrivere su file binario qualsiasi array a 32 bit
with open('test.bin', 'wb') as fout:
    for i in floatarray:
        fout.write(struct.pack('>I', np.uint32(i)))

#Scrivere su file binario qualsiasi array di uint8
with open('test.bin', 'wb') as fout:
    for i in intarray:
        fout.write(struct.pack('>B', i))