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| import zlib | |
| import diskcache | |
| class ZLIBDISK(diskcache.Disk): | |
| def __init__(self, directory, **kwargs): | |
| super(ZLIBDISK, self).__init__(directory, **kwargs) | |
| def put(self, key): | |
| data = zlib.compress(pickle.dumps(key)) | |
| return super(ZLIBDISK, self).put(data) | |
| def get(self, key, raw): | |
| data = super(ZLIBDISK, self).get(key, raw) | |
| return pickle.loads(zlib.decompress(data)) | |
| def store(self, value, read, key=diskcache.core.UNKNOWN): | |
| if not read: | |
| value = zlib.compress(pickle.dumps(value)) | |
| return super(ZLIBDISK, self).store(value, read, key=key) | |
| def fetch(self, mode, filename, value, read): | |
| data = super(ZLIBDISK, self).fetch(mode, filename, value, read) | |
| if not read: | |
| data = pickle.loads(zlib.decompress(data)) | |
| return data | |
| cache = diskcache.Cache('cache', disk=ZLIBDISK) | |
| cache.set('data', data) | |
| cache.close() |
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