__setitem__ ( key,  value )

Save value in the cache under key

Note that no particular lifetime for value remaining in the cache is required. For example, the NoCache type implements this method as a no-op.

clear ()

Clear cache contents, if any

get ( key,  default=None )

Retrieve object denoted by key, or default if not found

Note that cache implementations do not have to guarantee that get() will return items placed in the cache, or indeed ever return anything other than default. For example, the NoCache type always returns default.

values ()

Return a sequence of the cache's contents