Method _value_from_op

tensorboard/data_compat_test.py:41–50

(self, op)

    """

    def _value_from_op(self, op):
        with tf.compat.v1.Session() as sess:
            summary_pbtxt = sess.run(op)
        summary = summary_pb2.Summary()
        summary.ParseFromString(summary_pbtxt)
        # There may be multiple values (e.g., for an image summary that emits
        # multiple images in one batch). That's fine; we'll choose any
        # representative value, assuming that they're homogeneous.
        assert summary.value
        return summary.value[0]

    def _assert_noop(self, value):
        original_pbtxt = value.SerializeToString()