https://tensorflow.google.cn/versions/r2.14/api_docs/python/tf/data/IteratorSpec
tf.data.IteratorSpec | TensorFlow v2.14.0
Type specification for tf.data.Iterator.
tfdatatensorflow
https://www.tensorflow.org/versions/r2.15/api_docs/python/tf/data/IteratorSpec?authuser=7
tf.data.IteratorSpec | TensorFlow v2.15.0.post1
Type specification for tf.data.Iterator.
tfdatatensorflow