class_docstr: Arguments:
      predicate (AbstractExpression): A predicate expression used for
      filtering frames
code: def __init__(self, predicate: AbstractExpression):
      self.predicate = predicate
      super().__init__(PlanOprType.PREDICATE_FILTER)
  
imports: from evadb.expression.abstract_expression import AbstractExpression
  from evadb.plan_nodes.abstract_plan import AbstractPlan
  from evadb.plan_nodes.types import PlanOprType
label_desc: Use image node_id 1 to create a new PredicatePlan object from inherited base classes: AbstractPlan with example: obj = PredicatePlan(predicate)