code: def test_uncompact(self):
      assert nxt.uncompact([3, 1, 2]) == ["d", "d", "d", "i", "d", "d"]
      assert nxt.uncompact(["d", "d", "i", "d"]) == ["d", "d", "i", "d"]
      assert nxt.uncompact(
          nxt.uncompact([(1, "d"), (2, "d"), (3, "i"), (0, "d")])
      ) == nxt.uncompact([(1, "d"), (2, "d"), (3, "i"), (0, "d")])
      assert pytest.raises(TypeError, nxt.uncompact, [3.0, 1.0, 2.0])
  
imports: import pytest
  import networkx
  import networkx.algorithms.threshold
  from networkx.algorithms.isomorphism.isomorph import graph_could_be_isomorphic
label_desc: Use image node_id 4 for calling the TestGeneratorThreshold obj's underlying member method code with example usage: obj.test_uncompact() without return types