CADETProcess.dataStructure.diskcache.DillDisk.fetch

DillDisk.fetch(mode: int, filename: str, value: Any, read: bool) → Any

Convert fields mode, filename, and value from Cache table to value.

Parameters:

• mode (int) – value mode raw, binary, text, or pickle

• filename (str) – filename of corresponding value

• value – database value

• read (bool) – when True, return an open file handle

Returns:

corresponding Python value

Raises:

IOError if the value cannot be read