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SyntaxError: expected an indented block>>> 
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: No module named socket

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import socket
import string
import clr
import time

UDP_IP = "xxx.xxx.xxx.xxx"
UDP_PORT = 11000
MESSAGE = b"CLOSEOSS"

def executeSomething():
	camera = str(SharpCap.SelectedCamera)
	print(camera) 
	if ('None' in camera):
			print("Not Camera connect")
			time.sleep(60)
	else:
			print("UDP target IP: %s" % UDP_IP)
			print("UDP target port: %s" % UDP_PORT)
			print("message: %s" % MESSAGE)	
			sock = socket.socket(socket.AF_INET, # Internet
			                      socket.SOCK_DGRAM) # UDP
			sock.sendto(MESSAGE, (UDP_IP, UDP_PORT))
			time.sleep(60)

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import socket

class MySocket:
	def __init__(self, sock = None, delimiter = "|"):
		if sock is None:
			self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
		else:
			self.sock = sock
		self.delimiter = delimiter
		self.recv_buffer = ""

	def connect(self, host, port):
		self.sock.connect((host, port))

	def send(self, msg):
		msg = self.delimiter + msg + self.delimiter
		total_length = len(msg)
		total_sent = 0
		while total_sent < total_length:
			sent = self.sock.send(msg[total_sent:])
			if sent == 0:
				raise RuntimeError("socket connection broken")
			total_sent = total_sent + sent

	def receive(self):
		while True:
			if len(self.recv_buffer) > 0:
				if self.recv_buffer[0] != self.delimiter:
					raise RuntimeError("expected delimiter in message")
				end_delim = self.recv_buffer.find(self.delimiter, 1)
				if end_delim != -1:
					result = self.recv_buffer[1:end_delim]
					self.recv_buffer = self.recv_buffer[end_delim+1:]
					return result
			chunk = self.sock.recv(4096)
			if chunk == '':
				raise RuntimeError("socket connection broken")
			self.recv_buffer = self.recv_buffer + chunk

	def close(self):
		self.sock.close()


# --------------------------------------------------------------
# Windows
# IronPython Client:

comm = MySocket()
host = '192.168.0.200'
port = 12345
comm.connect(host, port)
comm.send("pec_start")
msg = comm.receive()
if msg == "wait":
	time.sleep(2)
comm.close()


# --------------------------------------------------------------
# Raspberry PI
# Python Server:

server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
host = '192.168.0.200'
port = 12345
server_socket.bind((host, port))
server_socket.listen(0)
while quitter.is_set() == False:
	print('Listening for client connection')
	(client_socket, address) = server_socket.accept()
	print "Got connection from %s:%d" % (address[0], address[1])
	client_thread = ClientThread(client_socket, quitter)
	client_thread.start()
	client_thread.join()
print "Main terminating"

class ClientThread(Thread):
    def __init__(self, client_socket, quitter):
        Thread.__init__(self)
        self.socket = MySocket(client_socket)
        self.quitter = quitter

    def run(self):
        print "ClientThread started"
        while self.quitter.is_set() == False:
            msg = self.socket.receive()
            if msg == "":
                print "Socket connection broken"
                break
            cmd = msg.split(',')
            print "Command: %s" % cmd[0]
            if cmd[0] == "shutdown":
            elif cmd[0] == "enable_stepper":
            elif cmd[0] == "get_status":
		response = "%r,%s,%f,%d,%d,%d,%d" % self.tracking.get_status()
		self.socket.send(response)
            elif cmd[0] == "set_rate_multiplier":
                value = float(cmd[1])
                self.tracking.scale(value)
            elif cmd[0] == "pec_start":
            elif cmd[0] == "pec_mark":
            elif cmd[0] == "pec_data":
            elif cmd[0] == "ppec_init":
            elif cmd[0] == "ppec_data":
            elif cmd[0] == "ppec_boot":
            elif cmd[0] == "pulse":
        print "Closing socket"
        self.socket.close()
        print "ClientThread ended"

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AttributeError: 'NoneType' object has no attribute 'Controls