Type Eorror

[Saint-Luther]

Hi, I execute your code but appear this error:
type error: can't convert np.ndarray of type numpy.bytes_. the only supported types are: float64, float32, float16, complex64, complex128, int64, int32, int16, int8, uint8, and bool.
Did you meet a similar problem before?
many thanks

[Saint-Luther]

this code:
for cur_batch, data in enumerate(train_dataloader):