copy_reg

Helper to provide extensibility for pickle/cPickle.

This is only useful to add pickle support for extension types defined in C, not for instances of user-defined classes.

Functions

add_extension(module, name, code)	Register an extension code.
clear_extension_cache()
constructor(object)
pickle(ob_type, pickle_function[, ...])
pickle_complex(c)
remove_extension(module, name, code)	Unregister an extension code.