class_docstr: Tests for `Retrace` ops.
class_docstr_tok: ["Tests","for","`","Retrace","`","ops","."]
docstr: Tests no gradient propagates through things other than q_tm1.
docstr_tok: ["Tests","no","gradient","propagates","through","things","other","than","q_tm1","."]
code: def testNoOtherGradients(self):
      """Tests no gradient propagates through things other than q_tm1."""
      static_args, _, retrace = self._get_retrace_core()
      gradients = tf.gradients([retrace.loss], static_args)
      self.assertEqual(gradients, [None] * len(gradients))
  
file_path: trfl/trfl/retrace_ops_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from six.moves import xrange
  import tensorflow.compat.v1
  from trfl import retrace_ops
label_desc: Use image node_id 6 for calling the RetraceOpsTest obj's underlying member method code with example usage: obj.testNoOtherGradients() without return types