python - Problem with the ipy.vim script -

i'm trying use ipy.vim script set small python dev environment, i'm running connection problem. when type ipy_vimserver.setup("demo") error:

exception in thread thread-1: traceback (most recent call last):   file "/usr/lib/python2.6/threading.py", line 532, in __bootstrap_inner     self.run()   file "/usr/lib/pymodules/python2.6/ipython/extensions/ipy_vimserver.py", line 109, in serve_me     self.listen()   file "/usr/lib/pymodules/python2.6/ipython/extensions/ipy_vimserver.py", line 93, in listen     self.socket.bind(self.__sname)   file "<string>", line 1, in bind error: [errno 98] address in use 

when type second time, fine when launch gvim f4/f5 command nothing , state can't connect ipython server.

any suggestion?

problem:

look @ last line of stack trace: error: [errno 98] address in use

explanation:

a nice explanation of "address in use" error can found here: "bind: address in use"

possible solution:

as have not tried ipy.vim setup myself, networking point of view, quick suggestion to:

• close/kill both server (ipython server) , client (vim running ipy.vim).
• restart ipython server
• run vim ipy.vim , try debug.

additional info:

• on linux/unix machines, timeout values defined in /proc/sys/net/ipv4/tcp_keepalive_time , /proc/sys/net/ipv4/tcp_fin_time
• on windows machines, set in hklm\system\currentcontrolset\services\tcpip\parameters\tcptimedwaitdelay. more details here: tcptimedwaitdelay