use of python __getattr__

use of python __getattr__

class Test:

    def __init__(self):
        self.number = 4000
        self.msg = "Hiii"

    def __getattr__(self, name):
        if name=='message':
            return self.msg
        return AttributeError #<--------

d = Test()
print "-------d.message-------", d.message
print "-------d.number-------", d.number
print "-------d.msg-------", d.msg

OUTPUT
=========

-------d.message------- Hiii
-------d.number------- 4000
-------d.msg------- Hiii


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