GetField¶
Access a field with a specific name on an object.
If the field is not found, return the value specified by the 'notfound' port or raise an error (notfound is respected regardless of whether the object has a fixed set of fields or an open-ended set). However, if the key is of the wrong data type (e.g. indexing an array with a string) or is syntactically malformed, an error will be raised even if notfound is not set to '(error)'. The available fields depend on the object being accessed, and can be looked up in the documentation. Typically, the error message will also indicate the available fields. If either the field or the data are none, the output will be None. Version 1.0.0
Ports/Properties¶
data¶
Data to process.
- verbose name: Data
- default value: None
- port type: DataPort
- value type: object (can be None)
- data direction: INOUT
field¶
Field to access.
- verbose name: Field
- default value:
- port type: StringPort
- value type: str (can be None)
notfound¶
Value to return if the field is not found. If set to special value '(error)', raise an error. This can also be set to None or a default value.
- verbose name: If Not Found
- default value: (error)
- port type: Port
- value type: object (can be None)
set_breakpoint¶
Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.
- verbose name: Set Breakpoint (Debug Only)
- default value: False
- port type: BoolPort
- value type: bool (can be None)
metadata¶
User-definable meta-data associated with the node. Usually reserved for technical purposes.
- verbose name: Metadata
- default value: {}
- port type: DictPort
- value type: dict (can be None)