# Press Ctrl-Enter to run the following commands to see the output (and not move directly to the next slide).

# Output CPU information:
!cat /proc/cpuinfo | grep 'vendor' | uniq
!cat /proc/cpuinfo | grep 'model name' | uniq# this is where you press Shift-Enter
import numpy as np

a = np.arange(6)
a.shape# Press Ctrl-Enter to also see this output
a2 = a[np.newaxis, :]
a2.shape