super(explicitclass,self) vs super(self.__class__,self)

gistfile1.py

class A(object):
	def msg(self):
		print 'A',

class B(A):
	def msg(self):
		super(B,self).msg()
		print 'B',

class C(B):
	def msg(self):
		super(C,self).msg()
		print 'C',

bar = C()
bar.msg() # prints A B C

class A(object):
	def msg(self):
		print 'A',

class B(A):
	def msg(self):
		print super(self.__class__,self).msg()
		print 'B',

class C(B):
	def msg(self):
		print super(self.__class__,self).msg()
		print 'C',

foo = C()
foo.msg() # infinite recursion!