[Tkinter-discuss] Tkinter variable sharing from function to function

[ed(LV)]

*Hello!
Im beginner at Tkinter and this is my 1st project.
I want make programm that calculate resistor value from colors, but i can`t
get variables out of functions.
Here you can see all code:*

#fails 251.py
import Tkinter as tk
from Tkinter import *
import math

root=tk.Tk()
root.title("rezistoru aprekins")
w= tk.Canvas(root, width=700, height=550, bg="#abc")
w.pack()
linija = w.create_line(10, 100, 375, 100, width='10',fill='black')
linija = w.create_line(100, 50, 100, 150, width='50',fill='#FFCC99')
linija = w.create_line(300, 50, 300, 150, width='50',fill='#FFCC99')
linija = w.create_line(75, 100, 300, 100, width='80',fill='#FFCC99')
linija = w.create_line(110, 50, 110, 150, width='15',fill='red')
linija = w.create_line(150, 60, 150, 140, width='15',fill='red')
linija = w.create_line(180, 60, 180, 140, width='15',fill='red')
linija = w.create_line(260, 60, 260, 140, width='15',fill='red')
linija = w.create_line(30, 190, 110, 155, width='1',fill='black')
linija = w.create_line(150, 148, 200, 190, width='1',fill='black')
linija = w.create_line(180, 145, 350, 190, width='1',fill='black')
linija = w.create_line(260, 145, 500, 190, width='1',fill='black')


#x1=tk.IntVar()
#x2=tk.IntVar()

def fun2():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='black')
	x=00
	w.itemconfig(t2,text=x)
	
def fun3():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='brown')
	x=10
	w.itemconfig(t2,text=x)
	
	
	
	

def fun4():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='red')
	x=20
	w.itemconfig(t2,text=x)
	
	
	

def fun5():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='orange')
	x=30
	w.itemconfig(t2,text=x)
	
	
def fun6():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='yellow')
	x=40
	w.itemconfig(t2,text=x)
def fun7():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='green')
	x=50
	w.itemconfig(t2,text=x)
def fun8():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='blue')
	x=60
	w.itemconfig(t2,text=x)
def fun9():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='purple')
	x=70
	w.itemconfig(t2,text=x)
def fun10():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='gray')
	x=80
	w.itemconfig(t2,text=x)
def fun11():
	linija = w.create_line(110, 50, 110, 150, width='15',fill='white')
	x=90
	w.itemconfig(t2,text=x)



def fun21():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='black')
	x1=00
	w.itemconfig(t3,text=x1)

def fun31():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='brown')
	x1=1
	w.itemconfig(t3,text=x1)

def fun41():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='red')
	x1=2
	w.itemconfig(t3,text=x1)

def fun51():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='orange')
	x1=3
	w.itemconfig(t3,text=x1)
def fun61():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='yellow')
	x1=4
	w.itemconfig(t3,text=x1)
def fun71():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='green')
	x1=5
	w.itemconfig(t3,text=x1)
def fun81():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='blue')
	x1=6
	w.itemconfig(t3,text=x1)
def fun91():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='purple')
	x1=7
	w.itemconfig(t3,text=x1)
def fun101():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='gray')
	x1=8
	w.itemconfig(t3,text=x1)
def fun111():
	linija = w.create_line(150, 60, 150, 140, width='15',fill='white')
	x1=9
	w.itemconfig(t3,text=x1)

#3linija

def fun22():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='black')
	x2=1
	w.itemconfig(t4,text=x2)

def fun32():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='brown')
	x2=10
	w.itemconfig(t4,text=x2)

def fun42():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='red')
	x2=100
	w.itemconfig(t4,text=x2)

def fun52():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='orange')
	x2=1000
	w.itemconfig(t4,text=x2)
def fun62():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='yellow')
	x2=10000
	w.itemconfig(t4,text=x2)
def fun72():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='green')
	x2=100000
	w.itemconfig(t4,text=x2)
def fun82():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='blue')
	x2=1000000
	w.itemconfig(t4,text=x2)
def fun92():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='purple')
	x2=10000000
	w.itemconfig(t4,text=x2)
def fun102():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='#EAC117')
	x2=0.01
	w.itemconfig(t4,text=x2)
def fun112():
	linija = w.create_line(180, 60, 180, 140, width='15',fill='#C0C0C0')
	x2=0.1
	w.itemconfig(t4,text=x2)
#4linija
def fun23():
	linija = w.create_line(260, 60, 260, 140, width='15',fill='brown')
	x3=1
	w.itemconfig(t5,text=x3)

def fun33():
	linija = w.create_line(260, 60, 260, 140, width='15',fill='red')
	x3=2
	w.itemconfig(t5,text=x3)

def fun43():
	linija = w.create_line(260, 60, 260, 140, width='15',fill='#EAC117')
	x3=5
	w.itemconfig(t5,text=x3)

def fun53():
	linija = w.create_line(260, 60, 260, 140, width='15',fill='#C0C0C0')
	x3=10
	w.itemconfig(t5,text=x3)

t1 = w.create_text(1, 200, text="first color: ",font="Courier 10 bold ",
fill ="black",anchor='w')
b1=tk.Button(root, text="black ", command=fun2,width=8)
b1.pack()
b1.place(x=5 ,y=220)
b2=tk.Button(root, text="brown", command=fun3,width=8)
b2.pack()
b2.place(x=5 ,y=250)
b3=tk.Button(root, text="red ", command=fun4,width=8)
b3.pack()
b3.place(x=5 ,y=280)
b4=tk.Button(root, text="orange", command=fun5,width=8)
b4.pack()
b4.place(x=5 ,y=310)
b5=tk.Button(root, text="yellow", command=fun6,width=8)
b5.pack()
b5.place(x=5 ,y=340)
b6=tk.Button(root, text="green", command=fun7,width=8)
b6.pack()
b6.place(x=5 ,y=370)
b7=tk.Button(root, text="blue", command=fun8,width=8)
b7.pack()
b7.place(x=5 ,y=400)
b8=tk.Button(root, text="purple", command=fun9,width=8)
b8.pack()
b8.place(x=5 ,y=430)
b9=tk.Button(root, text="gray", command=fun10,width=8)
b9.pack()
b9.place(x=5 ,y=460)
b10=tk.Button(root, text="white", command=fun11,width=8)
b10.pack()
b10.place(x=5 ,y=490)



t11 = w.create_text(150, 200, text="second color: ",font="Courier 10 bold ",
fill ="black",anchor='w')
b11=tk.Button(root, text="black ", command=fun21,width=8)
b11.pack()
b11.place(x=150 ,y=220)
b21=tk.Button(root, text="brown", command=fun31,width=8)
b21.pack()
b21.place(x=150 ,y=250)
b31=tk.Button(root, text="red  ", command=fun41,width=8)
b31.pack()
b31.place(x=150 ,y=280)
b41=tk.Button(root, text="orange", command=fun51,width=8)
b41.pack()
b41.place(x=150 ,y=310)
b51=tk.Button(root, text="yellow", command=fun61,width=8)
b51.pack()
b51.place(x=150 ,y=340)
b61=tk.Button(root, text="green", command=fun71,width=8)
b61.pack()
b61.place(x=150 ,y=370)
b71=tk.Button(root, text="blue", command=fun81,width=8)
b71.pack()
b71.place(x=150 ,y=400)
b81=tk.Button(root, text="purple", command=fun91,width=8)
b81.pack()
b81.place(x=150 ,y=430)
b91=tk.Button(root, text="gray", command=fun101,width=8)
b91.pack()
b91.place(x=150 ,y=460)
b101=tk.Button(root, text="white", command=fun111,width=8)
b101.pack()
b101.place(x=150 ,y=490)

t1 = w.create_text(300, 200, text="third color: ",font="Courier 10 bold ",
fill ="black",anchor='w')
b1=tk.Button(root, text="black ", command=fun22,width=8)
b1.pack()
b1.place(x=300 ,y=220)
b2=tk.Button(root, text="brown", command=fun32,width=8)
b2.pack()
b2.place(x=300 ,y=250)
b3=tk.Button(root, text="red  ", command=fun42,width=8)
b3.pack()
b3.place(x=300 ,y=280)
b4=tk.Button(root, text="orange", command=fun52,width=8)
b4.pack()
b4.place(x=300 ,y=310)
b5=tk.Button(root, text="yellow", command=fun62,width=8)
b5.pack()
b5.place(x=300 ,y=340)
b6=tk.Button(root, text="green", command=fun72,width=8)
b6.pack()
b6.place(x=300 ,y=370)
b7=tk.Button(root, text="blue", command=fun82,width=8)
b7.pack()
b7.place(x=300 ,y=400)
b8=tk.Button(root, text="purple", command=fun92,width=8)
b8.pack()
b8.place(x=300 ,y=430)
b9=tk.Button(root, text="gold", command=fun102,width=8)
b9.pack()
b9.place(x=300 ,y=460)
b10=tk.Button(root, text="silver", command=fun112,width=8)
b10.pack()
b10.place(x=300 ,y=490)



t1 = w.create_text(450, 200, text="fourth color: ",font="Courier 10 bold ",
fill ="black",anchor='w')

b2=tk.Button(root, text="brown", command=fun23,width=8)
b2.pack()
b2.place(x=450 ,y=220)
b3=tk.Button(root, text="red  ", command=fun33,width=8)
b3.pack()
b3.place(x=450 ,y=250)

b11=tk.Button(root, text="gold", command=fun43,width=8)
b11.pack()
b11.place(x=450 ,y=280)
b12=tk.Button(root, text="silver", command=fun53,width=8)
b12.pack()
b12.place(x=450 ,y=310)


t2=w.create_text(500, 20, text=" 44 ")

t3=w.create_text(500, 50, text=" 55 ")
t4=w.create_text(500, 80, text=" 66 ")
t5=w.create_text(500, 110, text=" 77 ")
t6=w.create_text(500, 140, text=" 88 ")




def funf():
	z=(x+x1)*x2
	w.itemconfig(t6,text=z)
	

bfin=tk.Button(root, text="CALCULATE", command=funf,font="24")
bfin.pack()
bfin.place(x=400 ,y=500)



w.mainloop()

*The main problem is that I can`t read variables x, x1, x2 on button
"CALCULATE" press.
Thank you for support!*

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