code: def filter(self, data):
      return data
  
imports: import numpy
  import pytensor.tensor.basic
  from pytensor.graph.basic import Apply, Variable
  from pytensor.graph.fg import FunctionGraph
  from pytensor.graph.op import Op
  from pytensor.graph.rewriting.basic import MergeOptimizer
  from pytensor.graph.type import Type
label_desc: Use image node_id 1 for calling the MyType obj's underlying member method code with example usage: obj.filter(data) and returns: data