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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 import_event_modules():
 """Import all events declared for all currently installed apps This function walks through the list of installed apps and tries to import a module named `EVENTS_MODULE_NAME`. """

    for installed_app in getsetting('INSTALLED_APPS'):
        module_name = u'{}.{}'.format(installed_app, EVENTS_MODULE_NAME)
        try:
            import_module(module_name)
        except ImportError:
            pass