[racket] Help with sockets.

Thanks, with sendall it works nicely.
But when I  try the reverse flow(that is, Racket to Python) making:
;...
(display "Hello" s-out)
;or with 'print
Python doesn't read with
>>> recv(500)
it locks the terminal...

Sorry for the increasin asks :)
El 2014-04-23 23:32, Antonio Menezes Leitao escribió:
> Hi,
> 
> On Wed, Apr 23, 2014 at 9:00 PM, Alejandro Zamora Fonseca
> <terefv at ltu.sld.cu> wrote:
> 
>> When I do:
>> 
>> 1)Write this code: in Dr. Racket:
>> 
>> #lang racket
>> (define server (tcp-listen 12345))
>> (define-values (s-in s-out) (tcp-accept server))
>> 
>> 2)Ctrl+R
>> - DrRacket waits(lock the REPL) for connections
>> 
>> 3)Write this code in python:
>> import socket
>> s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
>> s.connect(('localhost', 12345))
>> - DrRacket unlock the REPL
>> 4)s.send("hello") #in Python
> 
> Use sendAll instead of send and include an end-of-line in the string.
> 
> Best,
> António.

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