Base class and Derived class question

[cyberirakli at gmail.com]

Hey guys,
I'm trying to understand how is working base class and derived class.
So, I have to files baseClass.py and derivedClass.py. 
baseClass.py : 
>>> class baseClass():
    def bFunction(self):
        print "We are in a base class"

derivedClass.py:
>>>import baseClass as baseClassMod
reload(baseClassMod)

class derivedClass(baseClassMod):
    def dFunction(self):
        print "We are in a derived Class" 

buwhen I'm trying to run derivedClass.py I get this error :
TypeError: Error when calling the metaclass bases
    module.__init__() takes at most 2 arguments (3 given)

Interesting thing is that if I run baseClass.py and then run :
>>>class derivedClass(baseClass):
    def dFunction(self):
        print "We are in a derived Class"
It works fin