code: def __init__(self, flows_to_apply, expected_pass_order, reapply):
      self.flows_to_apply = flows_to_apply
      self.expected_pass_order = expected_pass_order
      self.reapply = reapply
      self.index = FlowTester.index
      FlowTester.index += 1
  
imports: import pytest
  import hls4ml
label_desc: Use image node_id 1 to create a new FlowTester object  with example: obj = FlowTester(flows_to_apply, expected_pass_order, reapply)