Additional polishing.

test/api/python/data_transfer_tensorflow_1.py

@@ -16,11 +16,7 @@
 
 # Data transfer from pandas to DAPHNE and back, via shared memory.
 
-import os
-# TODO Check what messages it actually prints, maybe some of that is important.
-os.environ["TF_CPP_MIN_LOG_LEVEL"] = "3"
 import tensorflow as tf
-tf.get_logger().setLevel("ERROR")
 from daphne.context.daphne_context import DaphneContext
 
 tensor = tf.constant([[1, 2, 3], [4, 5, 6], [7, 8, 9]], dtype=tf.int64)