Write-Read-RECORDIO

def write_recordio_file (filename, x, y=None):
    with open(filename, 'wb') as f:
        smac.write_numpy_to_dense_tensor(f, x, y)
        
def read_recordio_file (filename, recordsToPrint = 10):
    with open(filename, 'rb') as f:
        record = smac.read_records(f)
        for i, r in enumerate(record):
            if i >= recordsToPrint:
                break
            print ("record: {}".format(i))
            print(r)
            
write_recordio_file('demo_file.recordio',X,y)
read_recordio_file('demo_file.recordio',3)