code: def testUnaryWithRepeatedLabels(self):
      self._check("aa->", (3, 3))
      self._check("aa->a", (3, 3))
      self._check("aaa->", (3, 3, 3))
      self._check("aaa->a", (3, 3, 3))
      self._check("aab->a", (3, 3, 4))
      self._check("aabcc->a", (3, 3, 5, 4, 4))
      self._check("aabcc->ac", (3, 3, 5, 4, 4))
      self._check("aabcd->ad", (3, 3, 5, 4, 4))
  
imports: import numpy
  from tensorflow.python.client import session
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_linalg_ops
  from tensorflow.python.ops import gradient_checker_v2
  from tensorflow.python.ops import special_math_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import benchmark
  from tensorflow.python.platform import test
label_desc: Use image node_id 3 for calling the EinsumOpTest obj's underlying member method code with example usage: obj.testUnaryWithRepeatedLabels() without return types