Polymorphism demonstration - uses cat and dog objects from hound.py
Objects - Intermediate example from a Well House Consultants training course
More on Objects - Intermediate [link]
Source code: thems Module: Y112
from hound import *
menag = 
sfoldest = menag
sfeage = sfoldest.geteffectiveage()
for beast in menag:
# Next line calls DIFFERENT code for cats and dogs
old = beast.geteffectiveage()
if old > sfeage:
sfoldest = beast
sfeage = old
called = beast.breed
print called,"is",old,"years old"
print "oldest is",sfoldest,"at",sfeage,"years"
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