parameters: (cache)
return_statement: return LRUCache(cache.capacity)
docstring: Create an empty copy of the given cache.
docstring_summary: Create an empty copy of the given cache.
docstring_tokens: Create an empty copy of the given cache .
function: def copy_cache(cache):
      """Create an empty copy of the given cache."""
      if cache is None:
          return None
      elif type(cache) is dict:
          return {}
      return LRUCache(cache.capacity)
function_tokens: def copy_cache ( cache ) : if cache is None : return None elif type ( cache ) is dict : return { } return LRUCache ( cache . capacity )