has_attr
Function Usage
Checks whether a node has the specified attribute.
Prototype
1 | has_attr(attr_name: str) -> bool |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
attr_name |
Input |
Attribute name, which is of the string type. |
Returns
(bool) Whether the attribute exists.
Constraints
If attr_name is not a string, TypeError is thrown.
Parent topic: Node