I'm trying to update a new version of the TensorFlow but first I want to remove the oldest version by doing the following command: pip uninstall tensorflow But I receive the following message: Skipping tensorflow as it is not installed. But When I run the following command to check if there is any version install: > py -c 'import tensorflow as tf; print(tf.__version__)' I receive the following message: 1.13.1 The message is wrong or the tensorflow was not successfully installed? How can I upgrade my tensorflow version? Note: My python version is 3.7.3 Thank you! Continue reading...