Binary package “python3-cloudpickle” in ubuntu eoan

Extended pickling support for Python 3 objects

 cloudpickle makes it possible to serialize Python constructs not supported
 by the default `pickle` module from the Python standard library.
 cloudpickle is especially useful for cluster computing where Python
 expressions are shipped over the network to execute on remote hosts, possibly
 close to the data.
 Among other things, `cloudpickle` supports pickling for lambda expressions,
 functions and classes defined interactively in the `__main__` module.
 This contains the Python 3 version.