...
self.modules = {
    "owner": new OwnerModule(),
    "points": new PointsModule(),
    ...
}
...

    def command_points(args, msg, event):
	    return event.user.name

import Settings


class MetaModule:
    def __init__(self, modules):
        self.modules = modules

    def command(self, name, args, msg, event):
        for module in self.modules:
            response = module.command(name, args, msg, event)
            if response:
               break
        return response

    def help(self, name):
        for module in self.modules:
            response = module.help(name)
            if response:
               break
        return response


class Module(MetaModule):

class MetaModule:
    def __init__(self, modules):
        self.modules = []
        for module in modules:
            self.modules.append(load_module(module))

    ...

    def load_module(self, file):
        module_file = __import__(file)
        module_file.run()
        return module_file.module

from Module import Module, Command

module = Module( [
    Command('test1', exec_test1, 'this is test1', false),
    Command('test2', exec_test2, 'this is test2', false),
] )

def exec_test1(args, msg, event):
    return "I'm in test1"

def exec_test2(args, msg, event):
    return "I'm in test2"

from Module import MetaModule

module = MetaModule( [
    'SimpleModule.py'
] )

return modules.execute(name, args, msg, event) or "Command: '" + name + "' does not exist."