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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 get_gutter_client( alias='default', cache=CLIENT_CACHE, **kwargs ):
 """ Creates gutter clients and memoizes them in a registry for future quick access. Args: alias (str or None):
 Name of the client. Used for caching. If name is falsy then do not use the cache. cache (dict):
 cache to store gutter managers in. **kwargs: kwargs to be passed the Manger class. Returns (Manager):
 A gutter client. """

    from gutter.client.models import Manager

    if not alias:
        return Manager(**kwargs)
    elif alias not in cache:
        cache[alias] = Manager(**kwargs)

    return cache[alias]