sinergym.utils.wrappers.NormalizeAction

class sinergym.utils.wrappers.NormalizeAction(*args, **kwargs)

Wrapper to normalize action space.

__init__(*args, **kwargs)

Constructor for the action wrapper.

Parameters:

env – Environment to be wrapped.

Methods

__init__(*args, **kwargs)

Constructor for the action wrapper.

action(action)

Returns a modified action before step() is called.

class_name()

Returns the class name of the wrapper.

close()

Closes the wrapper and env.

get_wrapper_attr(name)

Gets an attribute from the wrapper and lower environments if name doesn't exist in this object.

has_wrapper_attr(name)

Checks if the given attribute is within the wrapper or its environment.

render()

Uses the render() of the env that can be overwritten to change the returned data.

reset(*[, seed, options])

Uses the reset() of the env that can be overwritten to change the returned data.

reverting_action(action)

This method maps a normalized action in a real action space.

set_wrapper_attr(name, value, *[, force])

Sets an attribute on this wrapper or lower environment if name is already defined.

step(action)

Runs the env env.step() using the modified action from self.action().

wrapper_spec(**kwargs)

Generates a WrapperSpec for the wrappers.

Attributes

action_space

Return the Env action_space unless overwritten then the wrapper action_space is used.

logger

metadata

Returns the Env metadata.

np_random

Returns the Env np_random attribute.

np_random_seed

Returns the base environment's np_random_seed.

observation_space

Return the Env observation_space unless overwritten then the wrapper observation_space is used.

render_mode

Returns the Env render_mode.

spec

Returns the Env spec attribute with the WrapperSpec if the wrapper inherits from EzPickle.

unwrapped

Returns the base environment of the wrapper.

action(action: ndarray) ndarray

Returns a modified action before step() is called.

Parameters:

action – The original step() actions

Returns:

The modified actions

logger = <Logger WRAPPER NormalizeAction (INFO)>
reverting_action(action: ndarray) ndarray

This method maps a normalized action in a real action space.

Parameters:

action (np.ndarray) – Normalize action received in environment

Returns:

Action transformed in simulator real action space.

Return type:

np.array