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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 add_module_plugin_filters(self, module_plugin_filters):
 """ Adds `module_plugin_filters` to the internal module filters. May be a single object or an iterable. Every module filters must be a callable and take in a list of plugins and their associated names. """

        module_plugin_filters = util.return_list(module_plugin_filters)
        self.module_plugin_filters.extend(module_plugin_filters)