code: def __call__(self, exc, nav, pairs, lrewrite, node):
      assert isinstance(exc, InconsistencyError)
      self.failures += 1
  
imports: from copy import copy
  import pytest
  from pytensor.configdefaults import config
  from pytensor.graph.basic import Apply, Constant, Variable, clone
  from pytensor.graph.destroyhandler import DestroyHandler
  from pytensor.graph.features import ReplaceValidate
  from pytensor.graph.fg import FunctionGraph
  from pytensor.graph.op import Op
  from pytensor.graph.rewriting.basic import NodeProcessingGraphRewriter, OpKeyGraphRewriter, PatternNodeRewriter, SubstitutionNodeRewriter, WalkingGraphRewriter
  from pytensor.graph.type import Type
  from pytensor.graph.utils import InconsistencyError
  from tests.unittest_tools import assertFailure_fast
label_desc: Use image node_id 2 for calling the FailureWatch obj's underlying member method code with example usage: obj.__call__(exc, nav, pairs, lrewrite, node) without return types