#!/bin/bash # start by removing pycrypto and cryptography pip uninstall -y cryptography pip uninstall -y pycrypto ./runme.sh # now just pycrypto pip install --user pycrypto ./runme.sh # now just cryptography pip uninstall -y pycrypto pip install --user cryptography ./runme.sh # now both pip install --user pycrypto ./runme.sh