see tensorflow version python code example

Example 1: check tensorflow version

import tensorflow as tf
tf.__version__

Example 2: tf version

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

Example 3: check tensorflow version

python3
import tensorflow as tf
tf.__version__

Example 4: see tensorflow version python

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

Example 5: installing a specific version of tensorflow

pip install tensorflow==2.0.0