tf_agents.specs.zero_spec_nest
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Create zero tensors for a given spec.
tf_agents.specs.zero_spec_nest(
specs, outer_dims=None
)
Args |
|---|
specs
|
A nest of TensorSpec.
|
outer_dims
|
An optional list of constants or Tensor specifying outer
dimensions to add to the spec shape before sampling.
|
Returns |
|---|
A nest of zero tensors matching specs, with the optional outer
dimensions added.
|
Raises |
|---|
TypeError
|
If specs is an unknown type.
|
NotImplementedError
|
If specs contains non-dense tensor specs.
|
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Last updated 2024-04-26 UTC.
[null,null,["Last updated 2024-04-26 UTC."],[],[],null,["# tf_agents.specs.zero_spec_nest\n\n\u003cbr /\u003e\n\n|---------------------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/tensorflow/agents/blob/v0.19.0/tf_agents/specs/tensor_spec.py#L436-L469) |\n\nCreate zero tensors for a given spec.\n\n#### View aliases\n\n\n**Main aliases**\n\n[`tf_agents.specs.tensor_spec.zero_spec_nest`](https://www.tensorflow.org/agents/api_docs/python/tf_agents/specs/zero_spec_nest)\n\n\u003cbr /\u003e\n\n tf_agents.specs.zero_spec_nest(\n specs, outer_dims=None\n )\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|--------------|-----------------------------------------------------------------------------------------------------------------|\n| `specs` | A nest of `TensorSpec`. |\n| `outer_dims` | An optional list of constants or `Tensor` specifying outer dimensions to add to the spec shape before sampling. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| A nest of zero tensors matching `specs`, with the optional outer dimensions added. ||\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Raises ------ ||\n|-----------------------|---------------------------------------------|\n| `TypeError` | If `specs` is an unknown type. |\n| `NotImplementedError` | If `specs` contains non-dense tensor specs. |\n\n\u003cbr /\u003e"]]
View source on GitHub