Coin miner

from tkinter import *
def MineCoins(event):
    label.coins+=label.coef
    label["text"] = "Coins:"+str(label.coins)
def Upgrade(event):
    v=upgradeCoef.get()
    if(v== 1 and label.coins-10>=0):
        label.coef+=1
        label.coins-=10

    elif(v==10 and label.coins-100>=0):
        label.coef+=10
        label.coins-=100

    elif(v==100 and label.coins-1000>=0):
        label.coef+=100
        label.coins-=1000


    label["text"] = "Coins:"+str(label.coins)
window = Tk()
window.title("CoinsClicker")
window.geometry('500x400+300+200')
label=Label(window,text="Coins:0")
label.coins=0
label.coef=1

label.pack()
mineButton = Button(window,text="MINE!",height="2")
mineButton.bind("<Button-1>",MineCoins)
mineButton.pack()
upgradeButton=Button(window,text="UPGRADE!",height="2")
upgradeButton.bind("<Button-1>",Upgrade)
upgradeButton.pack()
upgradeCoef=IntVar()
radioButton1=Radiobutton(window,text="x1",variable=upgradeCoef,value=1)
radioButton2=Radiobutton(window,text="x10",variable=upgradeCoef,value=10)
radioButton3=Radiobutton(window,text="x100",variable=upgradeCoef,value=100)
radioButton1.pack()
radioButton2.pack()
radioButton3.pack()
window.mainloop()