class_docstr: Test case for the patch module.
class_docstr_tok: ["Test","case","for","the","patch","module","."]
code: def testMakeFunctional(self):
      fmodel = higher.patch.make_functional(self.linear)
      self.assertTrue(callable(fmodel))
  
imports: import unittest
  from parameterized import parameterized
  import torch
  from torch import nn
  import higher
label_desc: Use image node_id 2 for calling the TestPatch obj's underlying member method code with example usage: obj.testMakeFunctional() without return types