Dynamically bind method to class instance in python

Question

Let\'s say that I have a class defined in moduleA.py which I want to add a method to, using some sort of loader method that takes a the name of a second module

Answer 1

There's actually a much simpler way to do this:

class ClassA(object):
    def __init__(self,config):
        super(ClassA, self).__init__()

        self.a = 1
        self.b = 2

    from moduleB import meth2 as meth1

    def calling_method():
        return self.meth1()