Usage ¶
parmHasExpression(session: hapi.Session, node_id: int, parm_name: str, index: int) → bool
See if a parameter has an expression
session
The session of Houdini you are interacting with. See hapi.Session for more on sessions. Pass None to just use the default in-process session.
node_id
The node id.
parm_name
The parm name.
index
The parm index.
Returns has_expression as a bool.