def obtain(proxy):
"""obtains (copies) a remote object from a proxy object. the object is
``pickled`` on the remote side and ``unpickled`` locally, thus moved
**by value**. changes made to the local object will not reflect remotely.
:param proxy: an RPyC proxy object
.. note:: the remote object to must be ``pickle``-able
:returns: a copy of the remote object
"""
return pickle.loads(pickle.dumps(proxy))
def deliver(conn, localobj):
"""delivers (recreates) a local object on the other party. the object is
``pickled`` locally and ``unpickled`` on the remote side, thus moved
**by value**. changes made to the remote object will not reflect locally.
:param conn: the RPyC connection
:param localobj: the local object to deliver
.. note:: the object must be ``picklable``
:returns: a proxy to the remote object
"""
return conn.modules["rpyc.lib.compat"].pickle.loads(pickle.dumps(localobj))
def _handle_pickle(self, obj, proto):
if not self._config["allow_pickle"]:
raise ValueError("pickling is disabled")
return bytes(pickle.dumps(obj, proto))
def _handle_pickle(self, oid, proto):
if not self._config["allow_pickle"]:
raise ValueError("pickling is disabled")
return pickle.dumps(self._local_objects[oid], proto)