code: def test_uncached_count(self):
      assert self.uncached_calls == len(self.param1_vals) * len(
          self.param2_vals
      )
  
imports: import os
  import sys
  import pytest
  import tvm.testing
label_desc: Use image node_id 3 for calling the TestFixtureCaching obj's underlying member method code with example usage: obj.test_uncached_count() without return types