twisted.persisted.sob

Package twisted :: Package persisted :: Module sob

Module twisted.persisted.sob

Save and load Small OBjects to and from files, using various formats.

API Stability: unstable

Classes
`_EverythingEphemeral`
`IPersistable`	An object which can be saved in several formats to a file
`Persistant`
`Persistent`

Function Summary
	`_decrypt(passphrase, data)`
	`_encrypt(passphrase, data)`
	`guessType(filename)`
	`load(filename, style, passphrase)` Load an object from a file.
	`loadValueFromFile(filename, variable, passphrase)` Load the value of a variable in a Python file.

Function Details

Load an object from a file.

Deserialize an object from a file. The file can be encrypted.

Parameters:: filename - string; style - string (one of 'source', 'xml' or 'pickle'); passphrase - string

Load the value of a variable in a Python file.

Run the contents of the file, after decrypting if passphrase is given, in a namespace and return the result of the variable named variable.

Parameters:: filename - string; variable - string; passphrase - string

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