Python - Error de compilación

import tkinter as tk

from configparser import ConfigParser

from pythonping import ping

import socket

import time

config = ConfigParser()

config.read('config.ini')

ip = str(config['DATABASE']['db_IP_address'])

Subnet_masks = str(config['DATABASE']['db_Subnet_mask'])

Default_gateway = str(config['DATABASE']['db_default_gateway'])

port = int(config['DATABASE']['db_port'])

window = tk.Tk()

window.title("My first APP")

window.geometry('260x400+500+200')

window.resizable('FALSE','FALSE')

window.minsize('260','400')

window.maxsize('260','400')

window.iconbitmap('ico.ico')

time.sleep(2)

label = tk.Label(text="Version 0.1", fg="black", height=0)

label.grid(row = 0, column = 0, sticky = 'W', pady=1, padx = 5)

Label_IP_address = tk.Label(window, text="IP_address:")

Label_Subnet_mask = tk.Label(window, text="Subnet_mask:")

Label_Default_gateway = tk.Label(window, text="Default_gateway:")

Label_IP_address.grid(row=1, column=0, sticky='W', pady=1, padx = 5)

Label_Subnet_mask.grid(row=2, column=0, sticky='W', pady=1, padx = 5)

Label_Default_gateway.grid(row=3, column=0, sticky='W', pady=1, padx = 5)

Entry_IP_address = tk.Entry(window, width = 18)

Entry_Subnet_masks = tk.Entry(window, width = 18)

Entry_Default_gateway = tk.Entry(window, width = 18)

Entry_IP_address.insert(0, ip)

Entry_Subnet_masks.insert(0, Subnet_masks)

Entry_Default_gateway.insert(0, Default_gateway)

Entry_IP_address.grid(row=1, column=1, pady=1, padx = 5)

Entry_Subnet_masks.grid(row=2, column=1, pady=1, padx = 5)

Entry_Default_gateway.grid(row=3, column=1, pady=1, padx = 5)

c1_checked = tk.IntVar()

c1 = tk.Checkbutton(window, text = "Remember", variable = c1_checked, onvalue = 1, offvalue = 0)

c1.grid(row = 4, column = 0, sticky = "W", columnspan = 2, padx = 5, pady = 5)

Label_Port = tk.Label(window, text="Port:")

Label_Port.grid(row=4, column=1, sticky='W', pady=1, padx = 5)

Entry_Port = tk.Entry(window, width = 10)

Entry_Port.insert(0, port)

Entry_Port.grid(row=4, column=1, pady=5, padx = 8, sticky = "E")

def Click_Button_Connect():

    ip = Entry_IP_address.get()

    Subnet_masks = Entry_Subnet_masks.get()

    Default_gateway = Entry_Default_gateway.get()

    port = Entry_Port.get()

    try:

        result = ping(ip, verbose=True)

        if result.packet_loss == 0:

            print(result.rtt_min_ms)

            print(result.rtt_max_ms)

            print(result.rtt_avg_ms)

            try:

                con_des_socket(1)

                print(ip, Subnet_masks, Default_gateway, port)

                Note("Connected      ", "green")

            except:

                Note("No connected!     ", "red")

        else:

            Note("No Ping response!", "red")

    except:

        Note("No Ping response!", "red")

    if (c1_checked.get() > 0):

        config.set('DATABASE', 'db_IP_address', ip)

        Entry_IP_address.delete(0, 100)

        Entry_IP_address.insert(0, config['DATABASE']['db_IP_address'])

        config.set('DATABASE', 'db_Subnet_mask', Subnet_masks)

        Entry_Subnet_masks.delete(0, 100)

        Entry_Subnet_masks.insert(0, config['DATABASE']['db_Subnet_mask'])

        config.set('DATABASE', 'db_default_gateway', Default_gateway)

        Entry_Default_gateway.delete(0, 100)

        Entry_Default_gateway.insert(0, config['DATABASE']['db_default_gateway'])

        config.set('DATABASE', 'db_port', port)

        Entry_Port.delete(0, 100)

        Entry_Port.insert(0, config['DATABASE']['db_port'])

        with open('config.ini', 'w') as configfile:

            config.write(configfile)

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

def con_des_socket(con_des):

    if con_des == 1:

        s.connect((ip, port))

    else:

        s.close()

Button_Connect = tk.Button(window, text = "Connect", height = 1, width = 15, command = Click_Button_Connect)

Button_Connect.grid(row = 5, column = 0, columnspan = 1, rowspan = 2, padx = 5, pady = 5)

def Click_Button_Disconnect():

    con_des_socket(0)

    Note("Disconnected!       ", "red")

    Text_Received.delete("0.0","10000.10000")

    #window.destroy()

Button_Disconnect = tk.Button(window, text = "Disconnect", height = 1, width = 15, command = Click_Button_Disconnect)

Button_Disconnect.grid(row = 5, column = 1, columnspan = 1, rowspan = 2, padx = 5, pady = 5)

Entry_Send = tk.Entry(window, width = 39, justify=tk.RIGHT)

Entry_Send.grid(row=7, column=0, columnspan=2, pady=1, padx = 5)

Entry_Send.focus()

Entry_Send.bind('<Return>', lambda event: Click_Button_Connect())

def Click_Button_Send():

    #send_recived(Entry_Send.get())

    Text_Received.insert("0.0",Entry_Send.get() + "\n")

def send_recived(s_r):

#    comando = "PW,1,\r"  # comando para pasar a modo ejecución/run

#    s.sendall(bytes(comando, 'ascii'))

#    print(bytes(comando, 'ascii'))

#    data = s.recv(1024)

#    print(data)

    s.sendall(bytes(Entry_Send.get()+"\r", 'ascii'))

    print(bytes(Entry_Send.get()+"\r", 'ascii'))

    data = s.recv(1024)

    print(data)

    Text_Received.insert("0.0", data + "\n")

Button_Send = tk.Button(window, text = "Send", height = 1, width = 15, command = Click_Button_Send)

Button_Send.grid(row = 8, column = 1, columnspan = 1, rowspan = 2, padx = 5, pady = 5)

Label_Received = tk.Label(window, text="Received:")

Label_Received.grid(row=12, column=0, sticky='W', pady=1, padx = 5)

Text_Received = tk.Text(window,width = 30, height = 8)

Text_Received.grid(row=13, column=0, columnspan = 2, sticky='W', pady=1, padx = 5)

label_Version = tk.Label(text="Version 0.1", fg="black", height=0)

label_Version.grid(row = 20, column = 1, sticky = 'E', pady=1, padx = 5,)

def Note(text, fg):

    label_Note = tk.Label(text="Note: "+ text, fg=fg, height=0)

    label_Note.grid(row=20, column=0, columnspan = 2, sticky='W', pady=1, padx=5)

window.mainloop()