Compound Interest Calculator.py

from tkinter import *
def clear_all() :
	principle_field.delete(0, END)
	rate_field.delete(0, END)
	time_field.delete(0, END)
	compound_field.delete(0, END)
	principle_field.focus_set()

def calculate_compoundinterest():
	principle = int(principle_field.get())
	rate = float(rate_field.get())
	time = int(time_field.get())
	compoundinterest = principle * (pow((1 + rate / 100), time))
	compound_field.insert(10, compoundinterest)

if __name__ == "__main__" :
	root = Tk()
	root.geometry("310x250")
	root.title("Compound Interest Calculator")
	label1 = Label(root, text = "Principle Value",
				fg = 'black', bg = 'orange')

	label2 = Label(root, text = "Rate (%)",
				fg = 'black', bg = 'orange')
	
	label3 = Label(root, text = "Time (years)",
				fg = 'black', bg = 'orange')

	label4 = Label(root, text = "Compound Interest",
				fg = 'black', bg = 'orange')

	label1.grid(row = 1, column = 0, padx = 10, pady = 10)
	label2.grid(row = 2, column = 0, padx = 10, pady = 10)
	label3.grid(row = 3, column = 0, padx = 10, pady = 10)
	label4.grid(row = 5, column = 0, padx = 10, pady = 10)

	principle_field = Entry(root)
	rate_field = Entry(root)
	time_field = Entry(root)
	compound_field = Entry(root)

	principle_field.grid(row = 1, column = 1, padx = 10, pady = 10)
	rate_field.grid(row = 2, column = 1, padx = 10, pady = 10)
	time_field.grid(row = 3, column = 1, padx = 10, pady = 10)
	compound_field.grid(row = 5, column = 1, padx = 10, pady = 10)

	button1 = Button(root, text = "Submit", bg = "orange",
					fg = "black", command = calculate_compoundinterest)
	button2 = Button(root, text = "Clear", bg = "orange",
					fg = "black", command = clear_all)

	button1.grid(row = 4, column = 1, pady = 10)
	button2.grid(row = 6, column = 1, pady = 10)
	root.mainloop()