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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 run_checks(collector):
 """Just run the checks for our modules"""

    artifact = collector.configuration["dashmat"].artifact
    chosen = artifact
    if chosen in (None, "", NotSpecified):
        chosen = None

    dashmat = collector.configuration["dashmat"]
    modules = collector.configuration["__active_modules__"]
    config_root = collector.configuration["config_root"]
    module_options = collector.configuration["modules"]

    datastore = JsonDataStore(os.path.join(config_root, "data.json"))
    if dashmat.redis_host:
        datastore = RedisDataStore(redis.Redis(dashmat.redis_host))

    scheduler = Scheduler(datastore)

    for name, module in modules.items():
        if chosen is None or name == chosen:
            server = module.make_server(module_options[name].server_options)
            scheduler.register(module, server, name)

    scheduler.twitch(force=True)