UnicodeEncodeError: 'decimal' codec can't encode character u'\x00' in position 2: invalid decimal Unicode string

[SoungHun]

Sever code

#-*- coding: utf-8 -*- 
#1번줄 지우지 말것. 한글 입력을 위한 필수 라인임

import socket               # Import socket module 라이브러리 삭제하지마시오
import os		    # filesize 알아내기 위한 라이브러리 삭제하지마시오
import struct
from thread import *
import threading

Path = 'C:\\File\\T_REX_FBX.fbx'
print 'Sever Start'

def getFileSize():
	"""
	파일 사이즈 알아내는 함수
	"""
	#size = os.path.getsize("./Assets/TocusTest00.fbx")
	size = int(os.path.getsize(Path))
	#return c_int(size).value #c 체계의 int 형태로 변환해주는 코드 필요하면 밑의 return 지우고 이 부분을 사용하셈
	return size


def Filethreaded(c):
        size = getFileSize()
        print 'size', size
        c.send(struct.pack("i", size))

        f = open(Path, 'rb')
        print 'File_Sending...'
        l = f.read(5000)
        while (l):
            print 'Sending...'
            c.sendall(l)
            l = f.read(5000)
        f.close()
def Main():
    host = '192.168.0.18'
    port = 10002
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.bind((host, port))
    print 'socket binded to post', port
    s.listen(5)
    print 'socket is listening'

    c, addr = s.accept()
    print 'Got connection from', addr

    start_new_thread(Filethreaded, (c,))
    s.close()

if __name__ == '__main__':
    Main()


Client code
#-*- coding: utf-8 -*-

from socket import *
import os, sys

HOST = '192.168.0.18'
PORT = 10002
ADDR = (HOST, PORT)
BUFF_SIZE = 5000

clientSocket = socket(AF_INET, SOCK_STREAM)
clientSocket.connect(ADDR)

### serverFile receive ###
serverData = clientSocket.recv(BUFF_SIZE)

serverFile = 'C:\\File\\SocketTest\\SocketTest.fbx'
with open(serverFile, 'wb') as f:
    print("serverFile opened...")
    count = int(int(serverData.decode("utf-8","ignore")) / BUFF_SIZE + 1)
    while count:
        data = clientSocket.recv(BUFF_SIZE)
        f.write(data)
        count -= 1
    f.close()
print("file received complete")

clientSocket.close()
print('connection closed')
sys.exit()