how to setup root account on RPi
sudo passwd root
sudo vi /etc/ssh/sshd_config
PermitRootLogin without-password change to PermitRootLogin yes
key x to delete then press i type in yes
sudo service ssh restart
Pi Gu Piao
apt-get install python-matplotlib apt-get install python-pandas apt-get install python-bs4 apt-get install python-sklearn-pandas pip install pandas_datareader
pip install pandas_datareader==0.5.0