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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def find_module(self, fullname, path=None):
        '''
        Find the module. Required for the Python meta-loading mechanism.

        This will do nothing, since we use the system to locate a module.
        '''

        loader = None
        if self.__filter is None or self.__filter(fullname):
            loader = ModuleLoader(self, fullname, path)

        return loader