Usage ¶
getParmExpression(session: hapi.Session, node_id: int, parm_name: str, index: int) → int
Get single integer or float parm expression by name or Null string if no expression is present
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
Index within the parameter’s values tuple.
Returns value as a int.