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tf.shape_n

Returns shape of a list of tensors.

Given a list of tensors, tf.shape_n is much faster than applying tf.shape to each tensor individually.

>>> a = tf.ones([1, 2])
>>> b = tf.ones([2, 3])
>>> c = tf.ones([3, 4])
>>> tf.shape_n([a, b, c])
[<tf.Tensor: shape=(2,), dtype=int32, numpy=array([1, 2], dtype=int32)>,
<tf.Tensor: shape=(2,), dtype=int32, numpy=array([2, 3], dtype=int32)>,
<tf.Tensor: shape=(2,), dtype=int32, numpy=array([3, 4], dtype=int32)>]
Args
input A list of at least 1 Tensor object with the same dtype.
out_type The specified output type of the operation (int32 or int64). Defaults to tf.int32(optional).
name A name for the operation (optional).
Returns
A list of Tensor specifying the shape of each input tensor with type of out_type.

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Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/shape_n