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from __future__ import print_function
import sys
import Pyro4
from Pyro4.util import SerializerBase
import mycustomclasses
# use serpent
Pyro4.config.SERIALIZER = "serpent"
# register the special serialization hooks
def thingy_class_to_dict(obj):
print("{serializer hook, converting to dict: %s}" % obj)
return {
"__class__": "waheeee-custom-thingy",
"number-attribute": obj.number
}
def thingy_dict_to_class(classname, d):
print("{deserializer hook, converting to class: %s}" % d)
return mycustomclasses.Thingy(d["number-attribute"])
def otherthingy_dict_to_class(classname, d):
print("{deserializer hook, converting to class: %s}" % d)
return mycustomclasses.OtherThingy(d["number"])
# for 'Thingy' we register both serialization and deserialization hooks
SerializerBase.register_class_to_dict(mycustomclasses.Thingy, thingy_class_to_dict)
SerializerBase.register_dict_to_class("waheeee-custom-thingy", thingy_dict_to_class)
# for 'OtherThingy' we only register a deserialization hook (and for serialization depend on serpent's default behavior)
SerializerBase.register_dict_to_class("mycustomclasses.OtherThingy", otherthingy_dict_to_class)
# regular pyro stuff
if sys.version_info < (3, 0):
input = raw_input
uri = input("Enter the URI of the server object: ")
serv = Pyro4.core.Proxy(uri)
print("\nTransferring thingy...")
o = mycustomclasses.Thingy(42)
response = serv.method(o)
print("type of response object:", type(response))
print("response:", response)
print("\nTransferring otherthingy...")
o = mycustomclasses.OtherThingy(42)
response = serv.othermethod(o)
print("type of response object:", type(response))
print("response:", response)
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