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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 untrace_modules(self, modules):
 """ Untraces given modules. :param modules: Modules to untrace. :type modules: list :return: Method success. :rtype: bool """


        for module in modules:
            foundations.trace.untrace_module(module)
        self.__model__refresh_attributes()
        return True