Pripojenie k serveru – Python – Fórum – Programujte.com

Len tak skúšám sockety a spravil som niečo takéto:

import socket



HOST = '127.0.0.1' #raw_input('Nzov hostu: ')

PORT = 50000 #raw_input('port: ')

cs = raw_input('client server(c-s)? ')



print HOST

print PORT

print cs



s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)



if cs == 's':

	s.bind((HOST, PORT))



cislo = '0'

koniec = 0



while koniec != 1:

	if cs == 's':

		s.listen(5)

		print 'server vytvoreny a caka na pripojenie'

		while 1:

			conn, addr = s.accept()

			print 'pripojeny klient: ', addr

			while 1:

				data = conn.recv(1024)

				if not data:

					break

				elif data == 'koniec':

					koniec = 1

				else:

					data = int(data)

					data += 0.01

					data = str(data)

					print data

				s.send(''.join(data))

			conn.close()



	if cs == 'c':

		s.connect((HOST, PORT))

		print 'posielam data'

		if int(cislo) < 1.0:

			data = cislo

			s.send(data)

		else:

			s.send('koniec')

			koniec = 1

		data = s.recv(1024)

		print data

		cislo = data

		s.close()

client server(c-s)? c

127.0.0.1

50000

c

posielam data



Traceback (most recent call last):

  File "socket.c", line 41, in ?

    s.connect((HOST, PORT))

  File "<string>", line 1, in connect

  File "/usr/lib/python2.4/socket.py", line 136, in _dummy

    raise error(EBADF, 'Bad file descriptor')

socket.error: (9, 'Bad file descriptor')