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broqdev/derivedmethod.py

Last active December 10, 2015 12:18
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how to call derived method in parent class
Raw
derivedmethod.py
class Foo(object):
def __init__(self):
self._func = None
def callDerivedFunc(self):
# self._func() # call bound method
# self._func(self) # call unbound method
method = self._func
method(self) # call unbound method
class Bar(Foo):
def __init__(self):
super(Foo, self).__init__()
self._func = Bar.hello # unbound method
# self._func = self.hello # bund method
def hello(self):
print 'Hello'
bar = Bar()
bar.callDerivedFunc()
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