code: def runTestWithSeed(self, seed):
      with self.cached_session():
          sampled_point = clustering_ops.kmc2_chain_initialization(
              self._distances, seed
          )
          self.assertAllEqual(sampled_point, 0)
  
imports: import numpy
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import clustering_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 2 for calling the KMC2InitializationCornercaseTest obj's underlying member method code with example usage: obj.runTestWithSeed(seed) without return types