Hello World with TensorFlow

After TensorFlow is installed, you may test the Hello World with commands in Python:

Type python to enter the Python environment:

python

Type the following commands

>>> import tensorflow as tf

>>> hello = tf.constant('Hello, World!')

>>> sess = tf.Session()

>>> sess.run(hello)

b'Hello, World!'

>>> 

Note that b'Hello, World!' represents byte literals.

If you want to print the message in a python file, use this command:

print(sess.run(hello))

Reference:

helloworld.py (GitHub:aymericdamien/TensorFlow-Examples)
What does the 'b' character do in front of a string literal? (Stack Overflow)