Determine if object is a Bound or Unbound method

[Farshid Lashkari]

Hi,

I have an object and I want to check if it is a bound or unbound method, 
or neither. I tried using the types module, but it seems as though 
types.UnboundMethodType and types.MethodType are equal. How else can I 
determine this? BTW, I'm using Python 2.3

Thanks,

Farshid