Make class functions callable via command line

gistfile1.py

import sys

class MyClass(object):
    def func1(self, arg1):
        print "Invoked: func1({0})".format(arg1)

    def func2(self, arg1, arg2):
        print "Invoked: func2({0}, {1})".format(arg1, arg2)

def main(args):
    if len(args) < 1:
        raise Exception("Needs at least 1 argument with function name")
    myClass = MyClass()
    try:
        func = getattr(myClass, args[0])
    except AttributeError:
        raise Exception("No such function: {0}".format(args[0]))
    func(*args[1:])

if __name__ == '__main__':
    try:
        main(sys.argv[1:])
    except Exception as err:
        print "Script failed:\n{0}".format(str(err))