当我试图在tensorflow 2数据集上使用apply方法时,我遇到了这个错误,下面是我写的代码:
from tensorflow import data as tfdata
dataset = tfdata.Dataset.list_files(
self._file_pattern,
shuffle=self._is_training,
seed=tf.random.set_random_seed(int(time.time() * 1e9)))
if self._is_training:
dataset = dataset.repeat()然后应用方法:
# Prefetch data from files.
def _prefetch_dataset(filename):
dataset = tfdata.TFRecordDataset(
filename, buffer_size=BUFFER_SIZE).prefetch(1)
return dataset
dataset = dataset.apply(
tfdata.Dataset.parallel_interleave(
_prefetch_dataset, cycle_length=32, sloppy=self._is_training))发布于 2020-05-22 00:40:37
在TensorFlow2.x中,我们不再需要使用apply方法。只需使用dataset = dataset.interleave()而不是dataset.apply(tf.data.experimental.parallel_interleave())
https://stackoverflow.com/questions/61932189
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