ddql_optimal_execution.state.State

class ddql_optimal_execution.state.State[source]

The class State is a subclass of the built-in dict class. It is used to store the state of the environment.

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)

clear()

copy()

The function returns a new State object that is a copy of the current State object.

fromkeys([value])

Create a new dictionary with keys from iterable and values set to value.

get(key[, default])

Return the value for key if key is in the dictionary, else default.

items()

keys()

pop(k[,d])

If key is not found, d is returned if given, otherwise KeyError is raised

popitem()

Remove and return a (key, value) pair as a 2-tuple.

setdefault(key[, default])

Insert key with a value of default if key is not in the dictionary.

update([E, ]**F)

If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]

update_state(**kwargs)

This function updates the state of an object with the key-value pairs passed as keyword arguments.

values()

Attributes

astensor

This function converts a dictionary of values into a PyTorch tensor.

property astensor

This function converts a dictionary of values into a PyTorch tensor.

Return type

The function astensor is returning a PyTorch tensor that is created from the values of the

dictionary object that the function is called on. The values are first converted to a list using the values() method, and then the list is converted to a PyTorch tensor using the torch.Tensor() function. Finally, the tensor is cast to a float data type using the `.float

copy() ddql_optimal_execution.state._state.State[source]

The function returns a new State object that is a copy of the current State object.

Return type

The copy method is returning a new instance of the State class, which is a copy of the current

instance.

update_state(**kwargs)[source]

This function updates the state of an object with the key-value pairs passed as keyword arguments.