curl https://bootstrap.pypa.io/get-pip.py -o get-pip.p
sudo python get-pip.py --force-reinstall
sudo apt-get purge python-pkg-resources
sudo apt-get -f install
sudo rm -Rf /usr/local/bin/pip
sudo apt-get install python-pip
sudo pip install -U pip
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.p
sudo python get-pip.py --force-reinstall
sudo apt-get purge python-pkg-resources
sudo apt-get -f install
sudo rm -Rf /usr/local/bin/pip
sudo apt-get install python-pip
sudo pip install -U pip