Unable to get server address from existing ServerProxy object

[djetelina]

if I get passed a ServerProxy object to a function, there's no way for me to get it's address other than creating, catching and parsing an exception.

>>> some_server = fastrpc.ServerProxy('http://wanted.com:2250/RPC2')
>>> some_server
<ServerProxy object at 0xe98ea0>
>>> dir(some_server)
['host', 'last_call', 'path', 'port', 'url']
>>> some_server.url
<Method object at 0x7fca6f1b5f10>
>>> some_server.url()
Traceback (most recent call last):
  File "<input>", line 1, in <module>
Fault: <fastrpc.Fault: 404, mtd: object does/does not exist: Nor default method nor method of such name are registered: url [method url() @ http://wanted.com:2250/RPC2]>
>>> some_server.host
<Method object at 0xf621f0>
>>> some_server.host()
Traceback (most recent call last):
  File "<input>", line 1, in <module>
Fault: <fastrpc.Fault: 404, mtd: object does/does not exist: Nor default method nor method of such name are registered: host [method host() @ http://wanted.com:2250/RPC2]>
>>> repr(some_server)
'<ServerProxy object at 0xe98ea0>'
>>> str(some_server)
Traceback (most recent call last):
  File "<input>", line 1, in <module>
TypeError: 'str' object is not callable

# The only solution for now, other than wrapping it
>>> try:
...    some_server.no_method()
... except fastrpc.Fault as e:
...     print(repr(e).split('@')[1].split(']')[0])

 http://wanted.com:2250/RPC2