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Controlling the storage of data
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($Id$)
>>> import os
>>> from cybertools import storage
>>> directory = os.path.dirname(storage.__file__)
>>> from cybertools.storage.filesystem import explicitDirectoryStorage
>>> storage = explicitDirectoryStorage(os.path.join(directory, 'testdata'))
>>> storage.getDir('demo')
'/home/.../cybertools/storage/testdata/demo'
>>> from cybertools.storage.filesystem import instanceVarSubdirectoryStorage
>>> storage = instanceVarSubdirectoryStorage()
>>> storage.getDir('demo')
'.../var/extfiles/demo'