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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 _loadConfiguration(self):
 """ Load module configuration files. :return: <void> """

        configPath = os.path.join(self.path, "config")
        if not os.path.isdir(configPath):
            return

        config = Config(configPath)

        Config.mergeDictionaries(config.getData(), self.application.config)