how to check the version of tensorflow on ubuntu code example

Example 1: check tensorflow version

import tensorflow as tf
tf.__version__

Example 2: how to know version of tensorflow in linux command line

python -c 'import tensorflow as tf; print(tf.__version__)'  # for Python 2 on linux
python3 -c 'import tensorflow as tf; print(tf.__version__)'  # for Python 3 on linux