Python 3.3 Compare

#Compare
a = ('a','b','c')
b = ('a','b','c','d')

print( a < b )
print( a <= b )
print( a > b )
print( a >= b )
print( a == b)
print( a != b)

參考資料：
http://docs.python.org/3/tutorial/datastructures.html#comparing-sequences-and-other-types