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26 lines
647 B
Python
26 lines
647 B
Python
"""Example hierarchy of cache clients with abstract base class."""
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class AbstractCacheClient:
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"""Abstract cache client."""
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class RedisCacheClient(AbstractCacheClient):
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"""Cache client implementation based on Redis."""
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def __init__(self, host, port, db):
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"""Initialize instance."""
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self.host = host
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self.port = port
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self.db = db
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class MemcacheCacheClient(AbstractCacheClient):
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"""Cache client implementation based on Memcached."""
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def __init__(self, hosts, port, prefix):
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"""Initialize instance."""
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self.hosts = hosts
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self.port = port
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self.prefix = prefix
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