By default, this library uses the default
modules of the standard Python installation to perform conversion
to and from those formats.
Sometimes there may be a wish to use a different implementation of
those functions (for example,
cPickle or a faster JSON encoder/
There are two functions available to change the default Pickle and JSON converters.
Note that these immediately affect all
Client objects. If you wish to have
a finer grained control over which object uses which converters, you
may wish to consider writing your own