get_attr
Function Usage
Obtains node attributes.
Prototype
1 | get_attr(key: str) -> Any |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
key |
Input |
Attribute name, which is of the string type. |
Returns
Attribute value.
Constraints
- If the key is not a string, TypeError is thrown.
- If the value fails to be obtained, RuntimeError is thrown.
Parent topic: Node