class_docstr: This plan is used for storing information required for lateral join
code: def __hash__(self) -> int:
      return hash((super().__hash__(), tuple(self.join_project or [])))
  
file_path: evadb/evadb/plan_nodes/lateral_join_plan.py
imports: from evadb.expression.abstract_expression import AbstractExpression
  from evadb.parser.types import JoinType
  from evadb.plan_nodes.abstract_join_plan import AbstractJoin
  from evadb.plan_nodes.types import PlanOprType
label_desc: Use image node_id 3 for calling the LateralJoinPlan obj's underlying member method code with example usage: obj.__hash__() and returns: hash