piece2.py

#!/usr/bin/env python3

x = "blue"
y = "green"
z = x

print(x,y,z)
z = y
print(x,y,z)
x = z
print(x,y,z)


a = 7
b = a
a = "Liberty"

print (a, b)

route = 866
print(route, type(route))
route = "North"
print(route, type(route))