tf.fill
Creates a tensor filled with a scalar value.
tf.fill(
dims, value, name=None
)
See also tf.ones, tf.zeros, tf.one_hot, tf.eye.
This operation creates a tensor of shape dims and fills it with value.
For example:
tf.fill([2, 3], 9)
<tf.Tensor: shape=(2, 3), dtype=int32, numpy=
array([[9, 9, 9],
[9, 9, 9]], dtype=int32)>
tf.fill evaluates at graph runtime and supports dynamic shapes based on other runtime tf.Tensors, unlike tf.constant(value, shape=dims), which embeds the value as a Const node.
| Args | |
|---|---|
dims |
A 1-D sequence of non-negative numbers. Represents the shape of the output tf.Tensor. Entries should be of type: int32, int64. |
value |
A value to fill the returned tf.Tensor. |
name |
Optional string. The name of the output tf.Tensor. |
| Returns | |
|---|---|
A tf.Tensor with shape dims and the same dtype as value. |
| Raises | |
|---|---|
InvalidArgumentError |
dims contains negative entries. |
NotFoundError |
dims contains non-integer entries. |
Numpy Compatibility
Similar to np.full. In numpy, more parameters are supported. Passing a number argument as the shape (np.full(5, value)) is valid in numpy for specifying a 1-D shaped result, while TensorFlow does not support this syntax.
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/fill