HistoryDateTimeView

Bases: object

A lazy view over node values

__eq__(value)

Return self==value.

__ge__(value)

Return self>=value.

__getitem__(key)

Return self[key].

__gt__(value)

Return self>value.

__iter__()

Implement iter(self).

__le__(value)

Return self<=value.

__len__()

Return len(self).

__lt__(value)

Return self<value.

__ne__(value)

Return self!=value.

__repr__()

Return repr(self).

arrow_compute()

Compute all values and return the result as a OutputTypedNodeState

Returns:

Type	Description
NodeStateHistoryDateTime	the computed OutputTypedNodeState

collect()

Compute all values and return the result as a list

Returns:

Type	Description
list[HistoryDateTime]	all values as a list

compute()

Compute all values and return the result as a node view

Returns:

Type	Description
NodeStateHistoryDateTime	the computed NodeState

get(node, default=None)

Get value for node

Parameters:

Name	Type	Description	Default
node	NodeInput	the node	required
default	Optional[HistoryDateTime]	the default value. Defaults to None.	None

Returns:

Type	Description
Optional[HistoryDateTime]	the value for the node or the default value

items()

Iterate over items

Returns:

Type	Description
Iterator[Tuple[Node, HistoryDateTime]]	Iterator over items

nodes()

Iterate over nodes

Returns:

Type	Description
Nodes	The nodes

sorted_by_id()

Sort results by node id

Returns:

Type	Description
NodeStateHistoryDateTime	The sorted node state

to_df()

Convert results to pandas DataFrame

The DataFrame has two columns, "node" with the node ids and "value" with the corresponding values.

Returns:

Type	Description
DataFrame	the pandas DataFrame

values()

Iterate over values

Returns:

Type	Description
Iterator[HistoryDateTime]	Iterator over values