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Reads an attribute from the current model, walking the nested path declared on the node.

Configuration

The path field is the sequence of keys to walk; value_type declares the property type the resulting value should be cast to.

Filtering

Connect the at_date port to limit the result to dated properties active on a given date (or list of dates). Connect the with_id port to filter the dated properties by id. Either may be omitted to return every dated property at that path.

Ports