code: def test_float(self):
      self.gen_single_type_test(param_type=torch.float)
  
file_path: apex/tests/L0/run_optimizers/test_fused_novograd.py
imports: import torch
  from torch.optim import Optimizer
  import math
  import apex
  import unittest
  from test_fused_optimizer import TestFusedOptimizer
  from itertools import product
label_desc: Use image node_id 2 for calling the TestFusedNovoGrad obj's underlying member method code with example usage: obj.test_float() without return types