python global variable error

[Sönmez Kartal]

Then after defining clientsock, write a print statement as "print 
clientsock", see what it will print, None or a object?

Sönmez

ANIL KARADAĞ wrote:
> ok , arranged block.but program give error global name 'clientsock' is not
> defined " ,..
> 
> 2007/3/17, Sönmez Kartal <sonmez_programming at nerdshack.com>:
>>
>> Hi,
>>
>> You should check your script's indentation. Especially, last "while 1:"
>> block's.
>>
>> Sönmez
>>
>> ANIL KARADAĞ wrote:
>> > hi, i made a program in python but received global name  error. the
>> program
>> > code;
>> >  serverhost = '127.0.0.1'
>> >    serverport = 2000
>> >    BUFSIZ = 1024
>> >    addr = (serverhost,serverport)
>> >    if str(sys.argv).find("-s") == -1:
>> >    cs = socket(AF_INET, SOCK_STREAM,0)             # create a TCP 
>> socket
>> >    cs.connect(addr)
>> >    key=1
>> >    main()
>> >    else:
>> >        serversock = socket(AF_INET, SOCK_STREAM)    # create a TCP
>> socket
>> >        serversock.bind(addr)
>> >        serversock.listen(2)
>> >    key=2
>> >    print 'waiting for connection…'
>> >    while 1:
>> >            clientsock, addr = serversock.accept()
>> >        print '…connected from:', addr,clientsock
>> >        main()
>> >    serversock.close()
>> >
>> > what is difference cs and clientsock? i use cs in main() function or
>> > others,
>> > but  don't use clientsock not call from main() "  data =
>> > clientsock.recv(BUFSIZ)
>> > NameError: global name 'clientsock' is not defined "
>> >
>> > i am sorry, i  little know english
>> >
>>
>>