Dice Simulator

#   This is the source code, written in python 2.7, for a simple dice simulator
# program. I, ElectroPassion, claim no copyright and you are welcome to modify,
# utilize and distribute this code as you wish. As a beginner programmer, I
# welcome comments, requests and general communication related to programming.

# Features:
# -All rolls and tallies displayed as text. No dice graphics or rolling animations.
# -Roll 1-4 six sided dice
# -Tally the value of the dice last rolled
# -Clear the cache
# -Quit the program

from Tkinter import*
from random import randint

def Roll1Dice():
    global LastRoll
    LastRoll = 1
    global Roll1
    Roll1 = randint(1,6)
    Dice1.insert(END, "Dice1 is: " + str(object=Roll1))
    return

def Roll2Dice():
    global LastRoll
    LastRoll = 2
    global Roll1
    global Roll2
    Roll1 = randint(1,6)
    Roll2 = randint(1,6)
    Dice1.insert(END, "Dice1 is: " + str(object=Roll1))
    Dice2.insert(END, "Dice2 is: " + str(object=Roll2))
    return

def Roll3Dice():
    global LastRoll
    LastRoll = 3
    global Roll1
    global Roll2
    global Roll3
    Roll1 = randint(1,6)
    Roll2 = randint(1,6)
    Roll3 = randint(1,6)
    Dice1.insert(END, "Dice1 is: " + str(object=Roll1))
    Dice2.insert(END, "Dice2 is: " + str(object=Roll2))
    Dice3.insert(END, "Dice2 is: " + str(object=Roll3))
    return

def Roll4Dice():
    global LastRoll
    LastRoll = 4
    global Roll1
    global Roll2
    global Roll3
    global Roll4
    Roll1 = randint(1,6)
    Roll2 = randint(1,6)
    Roll3 = randint(1,6)
    Roll4 = randint(1,6)
    Dice1.insert(END, "Dice1 is: " + str(object=Roll1))
    Dice2.insert(END, "Dice2 is: " + str(object=Roll2))
    Dice3.insert(END, "Dice2 is: " + str(object=Roll3))
    Dice4.insert(END, "Dice2 is: " + str(object=Roll4))
    return

def TallyDice():
    if LastRoll == 1:
        TallyA = Roll1
    if LastRoll == 2:
        TallyA = Roll1 + Roll2
    if LastRoll == 3:
        TallyA = Roll1 + Roll2 + Roll3
    if LastRoll == 4:
        TallyA = Roll1 + Roll2 + Roll3 + Roll4
    if LastRoll == 0:
        TallyDispA.insert(END, "Please Roll the Dice.")
        return
    TallyDispA.insert(END, "The tally is: " + str(object=TallyA))
    global LastRoll
    LastRoll = 0
    return

def ClearList():
    Dice1.delete(0, END)
    Dice2.delete(0, END)
    Dice3.delete(0, END)
    Dice4.delete(0, END)
    TallyDispA.delete(0, END)
    return







RD = Frame()
RD.grid()
Label = Label(text = 'This is a dice simulator!')
Label.grid(row=0,column=0,padx=1,sticky=W+E,columnspan=2)
Dice1 = Listbox(bg="grey",fg="black")
Dice1.grid(row=1,column=0,padx=1,sticky=W+E)
Dice2 = Listbox(bg="grey",fg="black")
Dice2.grid(row=1,column=1,padx=1,sticky=W+E)
Dice3 = Listbox(bg="grey",fg="black")
Dice3.grid(row=2,column=0,padx=1,sticky=W+E)
Dice4 = Listbox(bg="grey",fg="black")
Dice4.grid(row=2,column=1,padx=1,sticky=W+E)
TallyDispA = Listbox(bg="grey",fg="black")
TallyDispA.grid(row=3,column=0,padx=1,sticky=W+E,columnspan=2)


Roll1Dice = Button(text="Roll One Die",command=Roll1Dice,fg="red")
Roll1Dice.grid(row=4,column=0,padx=1,sticky=W+E)
Roll2Dice = Button(text="Roll Two Dice",command=Roll2Dice,fg="red")
Roll2Dice.grid(row=4,column=1,padx=1,sticky=W+E)
Roll3Dice = Button(text="Roll Three Dice",command=Roll3Dice,fg="red")
Roll3Dice.grid(row=5,column=0,padx=1,sticky=W+E)
Roll4Dice = Button(text="Roll Four Dice",command=Roll4Dice,fg="red")
Roll4Dice.grid(row=5,column=1,padx=1,sticky=W+E)


TallyDice = Button(text="TallyDice",command=TallyDice,fg="red")
TallyDice.grid(row=6,column=0,padx=1,sticky=W+E,columnspan=2)
ClearList = Button(text="Clear List",command=ClearList,fg="red")
ClearList.grid(row=7,column=0,padx=1,sticky=W+E,columnspan=2)
Quit = Button(text="QuitGame",command=quit,fg="red")
Quit.grid(row=8,column=0,padx=1,sticky=W+E,columnspan=2)
RD.master.configure(background="blue")
RD.mainloop()