code: def test_calculate_gain_leaky_relu_only_accepts_numbers(self):
      for param in [True, [1], {"a": "b"}]:
          with self.assertRaises(ValueError):
              init.calculate_gain("leaky_relu", param)
  
imports: import random
  import unittest
  import math
  import string
  from functools import reduce
  from operator import mul
  from torch.testing._internal.common_utils import TestCase, TEST_SCIPY, skipIfNoLapack, skipIfTorchDynamo, run_tests
  import torch
  import torch.nn.init
  import torch.nn.functional
label_desc: Use image node_id 10 for calling the TestNNInit obj's underlying member method code with example usage: obj.test_calculate_gain_leaky_relu_only_accepts_numbers() without return types