tf_agents.policies.utils.get_num_actions_from_tensor_spec

Validates action_spec and returns number of actions.

tf_agents.policies.utils.get_num_actions_from_tensor_spec(
    action_spec: tf_agents.typing.types.BoundedTensorSpec
) -> int

action_spec must specify a scalar int32 or int64 with minimum zero.

Args
`action_spec`	a `BoundedTensorSpec`.

Returns
The number of actions described by `action_spec`.

Raises
`ValueError`	if `action_spec` is not an bounded scalar int32 or int64 spec with minimum 0.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2023-12-15 UTC.

Args