Write a Python GUI program to calculate volume of Sphere by accepting radius as input.

Slip 29 Q 1

CODE :

from tkinter import *

from tkinter import messagebox

import math

def clearAll() :

    radiusField.delete(0, END)

    volumeField.delete(0, END)

   

def checkError() :

    if (radiusField.get() == "") :

        messagebox.showerror("Input Error")

        clearAll()

        return -1

def getvolume() :

    value = checkError()

    if value == -1 :

        return

    else :

        radius0 = int(radiusField.get())

        volume0=round((4/3)*math.pi*radius0*radius0*radius0,2)

       

        volumeField.insert(10, str(volume0))

       

if __name__ == "__main__" :

    gui = Tk()

    gui.configure(background = "light green")

    gui.title("volume of sphere")

    gui.geometry("425x200")

 

 

 

    Radiuslabel = Label(gui, text = "given Radius", bg = "#00ffff")

    volumelabel = Label(gui, text = "result volume", bg = "#00ffff")

    Radius1 = Label(gui, text = "radius", bg = "light green")

    volume1 = Label(gui, text = "volume", bg = "light green")

   

    result = Button(gui, text = "Result", fg = "Black",

    bg = "gray", command = getvolume)

    clearAllEntry = Button(gui, text = "Clear All", fg = "Black",

    bg = "Red", command = clearAll)

    radiusField = Entry(gui)

 

    volumeField = Entry(gui)

Radiuslabel.grid(row = 0, column = 1)

Radius1.grid(row = 1, column = 0)

radiusField.grid(row = 1, column = 1)

   

   

volumelabel.grid(row = 0, column = 4)

volume1.grid(row = 1, column = 3)

volumeField.grid(row = 1, column = 4)

   

result.grid(row = 4, column = 2)

clearAllEntry.grid(row = 12, column = 2)

gui.mainloop()

OUTPUT: